Best Standalone Smartwatch with LTE 4G Sim Card 2022

What if I told you there is a smartwatch that works independently of a smartphone?

Standalone smartwatches function independently without a smartphone and make calls directly from the watch itself, but they do rely on cellular service.

By standalone smartwatch, we mean a smartwatch with SIM card slot. Using them is just like using a Smartphone itself while enjoying the features of a Smartwatch.

This blog post will help you find the best standalone smartwatch that works independently of your phone – as it has its own cellular connection to use for calls, messages, notifications, emails, and other internet activities.

What is an LTE smartwatch and how is this going to benefit the user?

In general LTE (Long Term Evolution) or 4G are considered to be the fastest standard for wireless communication, yet. But with the upcoming spikes of 5G technology, this will not be considered the fastest, but it is, for now.

So, as the name suggests, it comes with the feature that allows you to connect to the cellular network and use the calling and texting feature by inserting the SIM cards, just like smartphones and texting smartwatches.

Now the question arises, is it necessary to switch your SIM card over?

Some smartwatches come with eSIM technology in which a programmable SIM card is embedded in the device and can’t be moved from the hood. This gives the user the advantage of not having to switch SIM cards physically between smartphones/smartwatches and sharing the same number between these two with the help of software.

Before we jump on it, let’s take a quick look at the buying guide of standalone smartwatches.


What To Look Before Buying Standalone LTE Smartwatch?

Before buying a standalone smartwatch with a SIM card slot, ask yourself these questions, and go for that one that checks out the questions given below.

Is it actually a standalone smartwatch?

Firstly, you have to ask yourself, do you really need a standalone watch or do you just want to use the calling and texting feature on your wrist? Because in many smartwatches, calling and texting can be done using Bluetooth and Wi-Fi technology too, but then again, the range matters in it.

But in 4G/LTE smartwatches, a proper cellular network is responsible for making and receiving calls and text messages just like your smartphone. So, in other words, you can say that the LTE smartwatches are the ones that can call without a phone.

So, if you are looking for a smartwatch to make calls without phone, then it should be equipped with the latest LTE SIM technology to answer calls without the need for a mobile phone.

Will the Standalone smartwatch cost more?

In general, even the purchase price for the smartwatches that have LTE technology is more than the one lacking it, but along with that, it will cost you more money each month if you want to keep using it, just like smartphones. But, it also depends upon the carrier or cellular network you decided to go with.

Will it affect battery life?

Yes, one can be dead sure about this factor, because it really does affect the battery life, severely. Take your smartphone, for example, doesn’t the battery drain more quickly when the data is on? Just like this, a smartwatch with sim card affects battery life and has a relatively short span than the others.

Moreover, if the smartwatch you’re thinking to buy has a considerable amount of sensors along with LTE, then it will be one hell of a task for you to cope up with the battery drainage issues. Because, obviously the more the features, sensors, and heavy technology a small gadget like a smartwatch will have, the more battery it will drain.

Is the user interface good enough?

As the structure, size, and overall look for a smartwatch are not meant to be something really big or complex, which is exactly why it needs the user interface to be much stronger and smart. There are many of them e.g. Huawei watch 2, Ticwatch Pro, Samsung, and Apple smartwatches which have a user-friendly interface and it is comfortable in using.

This right here is maybe the most important aspect to look at, because at the end of the day, even if the smartwatch has everything you desire but not a friendly user interface, then sooner or later, you’re going to get bored of it.

Will it be durable enough?

Even though it does depend upon the usage of the user, whether it’s rough/careless or caring, but, it does fall on the smartwatch side as well.

Some smartwatches are meant to last for a long time and you should go for those. For example, Samsung, Ticwatch, Apple, and many companies provide military-grade durability for smartwatches, which obviously are the best.

If you’re a fitness geek and want your activities/workouts to get properly tracked, then go for that smartwatch that has LTE technology, and your workouts get tracked anytime, anywhere.

It should be a waterproof smartwatch if you’re into swimming, so the smartwatch doesn’t get damaged in any way possible.

Will your location be tracked?

It should be equipped with GPS technology or a dual positioning system so that your location and activities get tracked efficiently. This feature comes in handy for the kids, because you can get to know their location and since LTE technology and the GPS can work anywhere, so you should see if the smartwatch has location tracking for kids.

If you’re looking for a smartwatch to monitor your child’s activities, then check out our article on GPS Watch for Kids Safety and Location Tracking in 2021


Top Standalone LTE Smartwatches in 2021

You can talk to your friends and family on a standalone smartwatch that has its network connection independent from any smartphone. Let’s get started with the list of standalone smartwatches that have their own network connection, or SIM card slot.

Smartwatches With Sim Card Slot + Wifi + Bluetooth Connectivity


Smartwatches With Bluetooth & Wifi Connectivity


Best Standalone Smartwatches

Are you searching for the best standalone smartwatch? Whether you wear one for fun or functionality, this is definitely an important accessory worth considering.

Smartwatches with SIM card slot are few, but they do exist and rely on their own cellular modem and software to function as the standalone mobile phone. Apart from telling time and monitoring fitness activities, a standalone smartwatch makes and receives calls without a smartphone.

Thankfully, we’ve already reviewed the several models that are available on Amazon. So, If you’re looking for a way to stay connected even when your Smartphone is out of reach, then these standalone LTE smartwatch models are all worthy options.

1. Samsung Galaxy Watch Active 2 – Overall Best LTE Smartwatch

Design and display

This smartwatch comes in two versions: 44mm and 40mm. The watch I’m reviewing here is 44mm, but you can with the smaller version depending upon your wrist. The design is nice and quite sleek since it weighs only 42g, which shows. It has a strong built considering the Gorilla Glass DX and stainless-steel frame.

The display comprises of AMOLED 1.4-inch capacitive touchscreen, along with a resolution of 360 x 360 pixels, followed by the always-on display. The smaller version has the same display except it comes in the 1.2-inch display.

Standalone feature

It’s a proper standalone smartwatch since it comes with LTE technology and uses eSIM, which in return makes it possible for it to have two communication through it. So, leave behind your phone, as your smartwatch will have the ability to send/receive text messages, along with making and receiving calls as well.

If you don’t want to waste extra bucks on the cellular network, it has Wi-Fi and Bluetooth connectivity, through which you can enjoy two-way communication easily. But that would make it a distance-bound gadget since it will only function for a limited range or constant connectivity with the smartphone.

What’s more?

Heart rate tracking: Coming up with the built-in heart rate sensor, it will be monitoring your heart rate and will send you quick alerts if there would be a high/low spike in the HR.

Sleep monitoring: Not only your sleeping patterns will be tracked, but it also keeps an eye on your stress level and help you through its calm app as well.

Bixby: Just like Google Assistant, Siri, Alexa, it comes up with Bixby, which will be acting on your voice commands. Check out the weather or change the song through your voice, without doing it manually.

Sport modes: It has many built-in sport modes including cycling, swimming, running, etc., and to make sure your outdoor activities never go unnoticed it comes with A-GPS, GLONASS, GALILEO, and BDS, which makes the tracking very accurate.

Water-resistant: It has a water-resistant of 50m, which makes it a swim-proof package and won’t get damaged after used for swimming, showering, or light snorkeling.


  • Color: Silver
  • Weight: 42g
  • Display: 1.4-inch AMOLED capacitive touchscreen
  • Resolution: 360 x 360 pixels
  • CPU: Dual-core 1.15 GHz
  • GPU: Mali-T720


  • Heart rate monitoring
  • Sleep tracking
  • Sport modes
  • Two way calling/Texting
  • Payment from the phone
  • Voice assistant
  • Battery life: 1 day
  • Water-resistant: 50m
  • Stylish design
  • Easy-to-use interface
  • Voice commands
  • Health-related features
  • Battey life should be made better


2. Huawei Watch 2 – No Phone Needed To Make Calls

Huawei watches 2 comes with such an aesthetic look, that it makes a jaw-dropping package.

First off, the design itself speaks volumes. The sporty touch, highly versatile, stylish, and two-strap layer gives it an awesome look. Along with, easily interchangeable bands and stainless-steel elements really does their tricks.

Smart Assistance

Huawei Watch 2 can work as your smart assistant and give you on-screen notifications about incoming calls or text messages. As it is equipped with 4G technology and E-SIM feature which makes calling and texting from the smartwatch pretty much easier.

One of the very main features which makes it your smart assistance is that, you can also pay your way through NFC payment feature right from your wrist, in case of emergency or if you have forgotten your wallet at home.

Dual positioning system

Due to the significant advancement in wearable technology, smartwatch manufacturers are moving towards a dual positioning system that includes GPS and “Glonass”. Since Huawei watch 2 comes with it, due to which keeping an eye on your activities has become very convenient, because the mixture of these two offers promising tracking of different sports, which includes running, cycling, along with complete outdoor navigation.

Health monitoring

Huawei smartwatch 2 is engineered with complete sleep tracking, which means it keeps track of your sleep cycles and gives you detailed insights about the Light, Deep and REM status of the sleep. This feature is really helpful for those people who have trouble sleeping because, in this way, this will know how much sleep are they getting exactly and can be able to improve it.

Along with sleep tracking, it also monitors your heart rate 24/7 which helps in measuring the intensity of your fitness activities.

Sporty touch

As I said, it is the complete mixture of business and sports watch, and it can actually help you in improving your fitness routine by giving you live real-time coaching. This feature really helps you in achieving your fitness goals as it gives you guidance about your workout and how you should do in order to get the best out of it.

Different Battery modes

It comes with customized battery modes which include 3 weeks of on-watch mode and 7 hours of constant GPS usage mode, which makes it easy for you if you’re on a road trip and want to see the directions, all the time. Along with this, it also equipped with 2 days of power-saving mode, which means that if you are running out of battery, you can still use the limited features to get your work done.


One can never get bored after getting hands-on with this smartwatch because it has enormous functions. Huawei smartwatch 2 is water-resistant to some extent which means it is immune to slight intrusion or splashes and you don’t have to worry about taking it off while washing hands or bathing.

Just like this feature, it also comes with this amazing feature where you can enjoy your offline music anytime, anywhere because of its independent storage. So, if you’re running or in a gym, you can always enjoy your music without the phone.


  • Color: Black
  • Weight: 2.13 ounces
  • Batteries: Lithium Metal batteries required (Included)
  • CPU: Quad-core 1.1 GHz Cortex-A7
  • Pixels: 390 x 390 pixels
  • Resolution: OLED capacitive touchscreen


  • Accelerometer
  • Gyro
  • Heart rate
  • Barometer
  • Compass

Key features:

  • Smart notifications
  • Heart rate monitoring
  • All-day activity tracking
  • Water-resistant
  • Dual positioning system
  • NFC payment
  • Offline music
  • Stylish, Aesthetic, Sporty and Business look
  • Filled with way too features
  • Efficient all-day activity and sleep tracking
  • Drastic battery drainage due to excessive features


3. Ticwatch Pro – Best LTE Smartwatch To Make Calls Without Phone

Ticwatch pro comes with such an amazing design that it sells itself!

The design includes knurled stainless steel, corning gorilla glass 3, anti-fingerprint, and water-resistant speakers. It is also engineered with Dual-layered AMOLED/LCD screens and two display mode options which gives long and durable battery life.

It also comes with a lightweight silicone strap which makes it easy to wear in any condition. Since it has military-grade durability, this smartwatch can be the perfect pick for anybody.

Standalone smartwatch

Ticwatch pro eliminates the need for a smartphone to an extreme extent and here’s why.

As it comes with pre-loaded SIM due to which it becomes a complete smartphone of its own. You can make calls, send text messages, review your health and fitness data, check flight routes and receive all types of notifications on your smartwatch.

Military-grade durability:

This smartwatch has military-grade durability and is made to withstand extreme conditions including, High/Low-temperature resistance, Anti-shock, Dustproof, Humidity proof, etc. without getting damaged. It is also IP68 level water-resistant, which means it is suitable for swimming and can bear water intrusion for some time.

NFC payment:

You can easily pay from your smartwatch as it equipped with ‘Google pay’, through which in any emergency situation, you can pay your bill or payments through it.

Fitness and health monitoring:

It can easily track down your activities, that too 24/7, and gives you insights about it on your phone app. It also works as a health doctor and monitors your heart rate all day and informs about any sudden irregularities.

Dual-layered display

Ticwatch pro comes with an innovative dual-layered display that gives you long-lasting battery life. It has two modes; smart mode and essential mode. Both these modes have different specifications and features along with their battery lives.

However, in essential mode, the battery can last up to 30 days with sunlight readability, and the battery span is reduced 2 to days in smart mode but with the perks of multi-touch AMOLED display.


  • Color: Black
  • Weight: 47.4g
  • RAM: 1GB
  • 1.4 inch round dual-layer display
  • Up to 30 days of battery life
  • High sunlight readability
  • Battery capacity: 415 mAh

Key features:

  • Waterproof
  • Dustproof
  • Shock resistant
  • The Google Assistant
  • Instant notifications and quick replies
  • Tilt-to-wake + voice assistant
  • Google Pay
  • Built-in GPS
  • 6 built-in sports mode
  • High sunlight readability
  • Download apps from the store
  • Very elegant and stylish design
  • It tracks your activities and monitors you’re heart rate
  • Two way calling and texting can be easily
  • LTE cellular connections only work with Verizon networks


4. Apple Watch Series 5 With LTE Cellular Feature

Apple Watch Series 5 was the hottest drop from Apple in 2019 and it was totally worth it.

From its smooth LTPO OLED Always-On Retina display to its wide range of features, this smartwatch has really outdone its competitors and set the bar so high that even Apple has to come up with something really amazing for its next series.

Its design, display, features, and everything is top-notch which can be the greatest combo for an iPhone user.

Standalone smartwatch

Apple series 5 lets you go without your smartphone and do the tricks on its own.

As it comes with 4G/LTE technology which is the fastest yet, due to which the two-way communication becomes really easy and convenient. You can send and receive text messages on your smartwatch without having to open your phone and type it all along. It also comes with a two-way calling feature, which really eliminates the need for a smartphone.

Fitness doctor:

Apple series 5 has a different set of activity rings, which tracks your activities and motivates you to complete your tasks more. It is also equipped with several sensors which give you the freedom to work out freely and tracks its details. You can also compete with your friends in different exercises and grow a healthy community around yourself.

Apple introduced the ECG feature in Series 4 which was a big hit for sure, this smartwatch is also equipped with the same ECG feature, and so you can get a quick read of your heart rate and check its rhythm with the ECG app.

Always-On Retina Display:

Series 5 comes with this amazing feature where the touch screen is always on, making it easier for you to take a glance anytime and in any position. In the previous versions of Apple watches, this feature was missing. You had to raise your hand to initiate a “raise-to-wake” gesture for the screen to turn on functioning, but you don’t have to do that with this watch anymore.

Built-in Compass:

Apple introduced the built-in compass feature a bit late, but better late than never. Now you can have an additional location and get to know about longitude, latitude, incline, and current elevation.


This smartwatch is engineered with some great and interesting features, which really can provide services in certain conditions.

For instance, you can send money to your friends and pay for your stuff using Apple pay right from your watch, in any emergency situation.

It also comes with a ‘’Noise app’’ which alerts you if the music or the sound you are listening to is too loud for you.

With the Apple app store in the smartwatch, you can download any app anywhere without any interruption, right from your wrist.

You can also enjoy music by listening to the entire music library, unlimited podcasts, and audiobooks.


  • Color: Gold, Silver, Space black
  • Size: 40mm, 44 mm
  • Width: 38mm
  • Case weight: 36.7g
  • Display area: 759 sq mm or 977 sq mm display area
  • Battery usage: Up to 18 hours


  • Barometric altimeter
  • Optical heart sensor
  • Electrical heart sensor
  • Improved accelerometer up to 32 g‑forces
  • Improved gyroscope
  • Ambient light sensor

Key features:

  • Always-On Retina display
  • 30% larger screen
  • Swimproof
  • ECG app
  • Electrical and optical heart sensors
  • Built-in compass
  • Elevation
  • Emergency SOS
  • International emergency calling
  • The 64-bit dual-core processor
  • 32 GB capacity
  • Accurate workout tracking
  • Built-in compass
  • Outstanding display
  • Always on retina display
  • Built-in compass
  • Sleep tracker is still not introduced
  • Quite expensive
  • Battery timing is not that good


5. Apple watch series 3 (GPS + Cellular) – Best Standalone Smartwatch For iOS

Apple Watch Series 3 comes with an elegant and attractive design that catches the attention of literally everyone. Apple really upped their game in the wearable field after releasing this smartwatch, because it is that good in everything. If you’re an iPhone user and looking for a smartwatch, which is compatible with it, this can be it for you.

Standalone smartwatch:

Apple watch series 3 supports two-way communication and calling/texting can be easily done either by pairing your watch with the iPhone or through built in cellular features.

Your iPhone must be in proximity of certain meters to be functional by Bluetooth. However, Apple Watch Series 3 can also work as an independent standalone watch that can be operated even it’s 1000 km away from your phone by a virtue of built in cellular feature.

Health monitoring:

This watch monitors your heart rate and notifies you when it detects considerably low/high heart beating or irregular rhythm which is atrial fibrillation, which is a really good feature for those people who have a heart problem and they can be informed on time.

Along with monitoring heart rate, it also comes with a breath app that helps you in managing your stress, and you can set goals for your specific routine and fitness too.

Sports mode

It can be a great gift for fitness enthusiasts because it can track your several workouts very precisely and accurately. If you’re into yoga, cycling, swimming or high-intensity internal traveling, then it will track your activities/workouts and will give you details about it, so you can improve your stats by practicing more.

SOS emergency calling:

Comes up with the SOS call feature, which you can use to call for help to the numbers provided in any kind of distress or emergency.

Fitness doctor:

Apple Watch Series 3 acts as your fitness doctor, as it keeps the record of your introducing features like cadence and pace alert for runners, this watch does it all.

More features:

It never lets you miss any notifications of different social applications like Facebook, Whatsapp or Instagram, etc and it notifies incoming calls, text messages, and many other things.

You can also enjoy songs, and listen to podcasts as it comes with the mp3 player too.


  • Color: Rose Gold, Space Black, silver and ceramic dark gray
  • Display technology: OLED
  • Screen size: 1.66, 1.5 inches
  • Screen resolution: 312 x 390 pixels
  • Screen protection: Scratch-resistant glass

Key features and sensors:

  • Accelerometer
  • Gyro
  • Heart rate monitoring
  • Barometer
  • Alarm clock
  • Goal setting
  • Gesture control
  • Location tag
  • Optical heart sensor
  • Digital Crown
  • S3 with a dual-core processor
  • Swim proof
  • Keeps a record of your footsteps, workouts and also helps you achieve fitness goals
  • Detects drastic changes in your heart rate and notifies you about it
  • Waterproof up to 50m
  • It’s only compatible with iPhone 5s and iOS 11 or later respectively
  • Quick batter drainage


6. ST66 – Best Lte Smartwatch For Men

This smartwatch has such a classy look and elegant design, that it can attract anyone by just looking at it. It comes with a 1.3 inch AMOLED touchscreen and Quad-core processor, which makes its inner structure powerful. It is equipped with great features and it can be a great pick for if you are looking for a standalone smartwatch.

Standalone smartwatch

This ST66 smartwatch comes with 4G LTE technology which makes your world faster than anything.  It supports Nano-SIM cards and can be used as a completely standalone smartwatch, through which you can enjoy calling, texting and emailing, right from your wrist.

It comes with a built-in microphone and a speaker making it easier for you to enjoy features, listen to songs, and much more.


Since it has a built-in GPS, that’s why the tracking in this smartwatch is top-notch. It monitors the heart rate 24/7 and informs about any irregularities, conveniently. It also keeps track of your sleeping cycle and gives you detailed insights.

Fitness doctor

It can also act as your smart doctor and can help you in staying healthy and fit. It completely tracks your activities including the total steps you took in a day, the number of calories you’ve burnt, and the amount of sleep you’re getting.

It’s also equipped with a sedentary reminder which alarms you if you’ve sat still for too long, which is a good thing because sometimes while working we lose count of time and ignores this thing, but have no worries because this smartwatch has got it all.

Smart functions

It comes with exciting built-in new-age features that are actually fun to use. This smartwatch is IP67 level waterproof which makes it immune to water splashes or from water intrusion to some extent.

It also comes with Altimeter to measure altitudes and the barometer for the measurement of the air pressure in a certain environment.


  • Color: Black
  • Weight: 13.6 ounces
  • Screen: 1.3 Inch AMOLED touchscreen,
  • Processor: Quad-core processor (Chipset MTK6737 quad cores 1.2GHZ)
  • Battery: 620 mAh polymer lithium

Key features:

  • GPS tracking
  • Altimeter
  • Barometer
  • Heart rate and sleep monitoring
  • Smart notifications
  • 4G/Wi-Fi/LTE technology
  • Waterproof
  • Built-in compass
  • Calling and easy texting
  • Stylish design
  • Convenient GPS tracking
  • Wi-Fi and LTE technology making it faster
  • Interchangeable wristbands
  • Lacks tracking of different sports modes


7. Apple Watch Series 4 – Best Apple Standalone Smartwatch

Apple series came after series 3 with a lot of innovative features due to which this watch has set some serious standards for its own competition.

If we talk about the design then it comes in two sizes of 40 and 44mm, LPTO AMOLED display, beautifully curved up dial design and a different range of colors.

It also has a touch of gold stainless steel with a Milanese band option in addition to the silver and space black stainless steel. Apple also introduced the digital crown with haptic health, which gives it the perfect look.

LTE Smartwatch

Since the Apple watch series 4 is equipped with 4G/LTE technology, which means that it can be used as a standalone smartwatch, by putting your phone behind. It can also be used as a walkie-talkie for certain purposes and you can easily enjoy two-way communication including calling and texting easily.

Ask Siri to do your work and enjoy all the features, right from your wrist.

ECG feature:

ECG means “Electrocardiogram” which is a test in which heart’s electrical activity gets measured to check if it’s working properly or not.

Apple has introduced this ECG feature in series 4, through which you can take this test just by opening the APP on your iPhone and holding your finger on the digital crown until the measurement is done.

Activity tracking

This smartwatch can be used as an alternative to Fitbit and a fitness tracker for sure. You can set monthly or weekly challenges for yourself through which you can get the motivation to stay fit and achieve your goals more often to get achievement awards. It also comes with this feature where you can share your activity stats with your friends and compete online to build a healthy online community around yourself.

Workout companion

Imagine that you are working out and forgot to start your track, but if you are wearing the Apple watch series 4, you don’t have to worry about this, because it automatically tracks your workouts precisely and accurately. It also comes with advanced features for runners including cadence and pace alerts, which ultimately comes in handy to improve your stats.

Health features:

Series 4 runs Apple’s WatchOS 5 operating system with somehow improved health features than series 3. It has increased health and fitness tracking. This watch has now an amazing feature where it can detect your fall from the impact acceleration and the wrist trajectory.

Breathe app:

It includes a breathing app in order to lower your heart rate in any critical situation. For that, you just have to raise your wrist to let the watch guide you through deep breaths.


  • Color: Silver, Gold, Space gray
  • Shape: Curved
  • Body material: Aluminum
  • Display technology: LTPO AMOLED

Key features & sensors

  • Accelerometer
  • Ambient light sensor
  • Barometric altimeter
  • Gyro sensor
  • Heart rate monitoring
  • Goal setting
  • Alarm clock
  • SOS emergency call
  • Weather notification
  • 16 GB internal memory
  • You can take the ECG test from your watch easily
  • Its breathing app lets you guide through deep breaths in any distress
  • Can detect your fall through wrist trajectory and impact acceleration
  • No advanced tracking of sleep
  • Is only compatible with iPhones


8. TickTalk 3 – Best Smartwatch For Video Calling

Two-way communication

Say goodbye to the old means of communication and welcome this absolute masterpiece which can be the best gift for your kid’s upcoming birthday or on special occasions. It’s not just a regular kid’s smartwatch, it’s actually a video calling smartwatch since along with answering calls you can also do a video call to your kid anytime you want.

When a smartwatch has this kind of two-way communication there’s one drawback where they have to be connected to the phone’s Bluetooth to work, but not in this case. Firstly, you can enjoy free two-way calling on Wi-fi, since It supports that too, and if your kid is going somewhere far, there’s always an option of switching to 4G LTE. For that to happen, you’ll have to buy a SIM card and the package for the network carrier.

More features

GPS: It is coming with built-in GPS and LBS (location-based service) so that you have your kid’s real-time location, all the time. Along with this, the History route helps the parents to get an idea about the previous location of the child.

Dial pad: Your kid can dial any number anyone they want. Although this feature can be turned off from the phone’s app.

Class mode: When your kid is in a class or coaching center, you can put the watch on DND (Do not disturb) mode, so that they will concentrate on their studies and won’t be able to waste their precious time by using its features.

Things to remember: To make your child more organized, you can out 60 things to remember in this app. It’s a good strategy to make it a habitual for your children to do things in an organized way.

Water-resistant: Since the kid never thinks twice about getting such gadgets damaged, it is made IP67 level water-resistant, which means it can withstand slight splashes of water during and washing and rainy days.

Make it your own: Ask your kid, what kind of watch face and straps they want, interchange the latter and customize the watch face as per your kid’s choice.


  • Color: Red and white
  • Weight: 7.2
  • Resolution: 800 x 480 dpi

Key features:

  • GPS + LBS tracking
  • Wi-fi connectivity
  • LTE Standalone smartwatch
  • Do not disturb mode
  • Easy two-way communication
  • Water-resistant
  • Stylish design and display
  • Audio/video two-way calling
  • 4G-LTE and wi-fi connectivity
  • Parental control
  • Location-based tracking
  • Quite bulky
  • Pricey


9. OJOY A1 Kids Smart Watch For Calling

Ojay A1 pretty much owns the game when it comes to the kid’s smartwatch genre. It comes with a 1.4″ retina display with a 2MP camera, mounted on top, and a comfy strap that is suitable for your kid’s wrist.

Moreover, it is filled with features that your kid is going to love and this can be a great standalone smartwatch because it has everything you look for in a kid’s smartwatch.

Standalone smartwatch

This kid’s smartwatch comes with promising 3G/4G/LTE technology which makes it a quite good choice. Instead of getting your children a smartphone, you can buy them this amazing smartwatch which can do anything a smartphone does, and that too by just holding on to their wrists, which is quite a fair deal in my opinion.

Location tracking:

As this OJOY A1 supports 4G LTE technology, due to which its tracking game is really strong and accurate. By installing the “Ojay app” on a smartphone, parents can easily track the kid’s location and know their whereabouts.


Your kid can take selfies and capture precious moments as this smartwatch comes with two built-in cameras, and can also share with the parents or loved ones easily.


In order to make your kid organized in every fashion, this smartwatch comes with a toolbox that includes a calendar and a task organizer that helps your kid get organized to a very micro level.


It is amazingly IP68 water-resistant too, which makes it a carefree package for your kid, as it won’t be damaged in any way possible during bathing or washing hands. Kids can also enjoy the rainy day by going outside and playing with their friends, with the smartwatch on.


  • Color: blue, Purple
  • Weight: 6.1 ounces
  • 2MP camera
  • 1.4 inches retina display
  • 2MP camera

Key features:

  • School mode
  • Stopwatch
  • Step counts
  • Waterproof
  • Two-way Voice Calling
  • Messaging
  • Location Tracker
  • Built-in Camera
  • Fitness Activity
  • Calendar & Reminders
  • Toolbox
  • Supports 4G LTE technology
  • Helps the kids get organized in their lives
  • Accurate and precise location tracking
  • Quite expensive


10. Garmin vívoactive 3 – LTE Watch

Garmin vívoactive 3 is as good as it gets when it comes to sporty and aesthetics looks for a smartwatch. It has such a unique and stylish design that attracts the customers themselves.

Coming up with the 1.2-inch circular display, chemically strengthened glass, stainless steel, easy to wear straps and a lot of features that you can not only enjoy but they can also make your work pretty much simpler and convenient.

4G/LTE Smartwatch

From being a standalone smartwatch to paying your way, it can do pretty much everything you desire for. Garmin Vivoactive 3 is equipped with LTE technology which makes it easier to stay connected with your loved ones.

So you can not only receive text messages on this smartwatch but, you can also send text messages through it either after pairing it with your smartphone or through Verizon cellular network.

However, Garmin vívoactive 3 doesn’t have a two-way calling feature, due to which you can only receive incoming calls.

Sport mode

If you’re a fitness geek, then maybe this smartwatch can be it for you because Garmin Vivoactive 3 comes with 15 pre-loaded GPS and indoor sports mode which includes yoga, running, cycling, swimming and many more. Since the built-in GPS makes the tracking really easy and convenient.

Stress/fitness tracking

As the wearable technology is going places so it comes with Elevate wrist-band heart rate technology, which closely monitors the different aspects of your fitness and how your body responds under different workouts or exercises. It also tracks your HRV (heart rate variability) which can also give insights about your stress level.

You can also find a way to relieve your tension, as it informs you about your irregularity in your stress level during sudden emotional or critical situations.

Pay from your watch

Garmin vívoactive 3 comes with this amazing feature through which you can pay for your purchases. If you’ve left your wallet at home or don’t have money for buying something at that moment, you can just pay by tapping at your card.

Connect IQ Store

By connecting with the Connect IQ store, you can download any app, faces or widgets you like by making it “your” smartwatch. Along with this, you can use the “SmartThings” app to do various things like controlling your house lights and can turn them on using it and keeping an eye on your incoming Uber.

Compete online:

After syncing your activities to Garmin Connect, you can compete with the online community through different challenges and can be a fun and healthy way to increase your social interaction.

Garmin Connect is actually a fun online community and it can help you in many ways. It is completely free and available online which you can download and make new friends, right from your wrist.


  • Display: 1.2 inch
  • Color: Black, White, Granite blue
  • Weight: 9.3 ounces
  • Battery life: up to 7 days

Key features:

  • 15 pre-loaded sports mode
  • Stress tracking
  • Heart monitoring
  • Smart notifications
  • Bluetooth
  • Online community
  • Smart notifications
  • Long-lasting battery life
  • Pay your way
  • Instant payment can be done through it
  • 15 different sports app for your healthy routine
  • Built-in GPS
  • Doesn’t have a two-way calling feature
  • No sleep tracking


11. Samsung Galaxy LTE Smartwatch Version

It has such an amazing design and display that it can sell itself. It comes with a 1.3 Inch SAMOLED circular display and interchangeable bands which you can pick according to your preferences.

It doesn’t give the conventional smartwatch look at first, instead, it gives more of a sporty and simpler look. But, when you dig deep in its features, then it will make you go crazy because you name the feature and this smartwatch has it. Samsung Galaxy Smartwatch is a perfect combo of style, elegance, and class.

LTE/4G smartwatch

Yes, of course, you can make calls and send text messages too, making it a complete two-way communicator. It comes with an integrated speaker and voice mic which lets you do this job easily and conveniently. It can be done either by pairing your smartphone with this Samsung galaxy smartwatch through Bluetooth, Wifi or through LTE cellular network.

Good Tier tracking

It really owns the game of tracking though it’s NOT a figure of speech in any way possible. First off, it is capable of tracking 40 types of workouts manually, which is quite an insane amount of commitment but it doesn’t really end here.

It keeps the track of your sleeping cycle, calorie intake and guides you through different breathing exercises that can relieve your tension and help you in proper stress management.

It can also detect your heart rate 24/7 precisely and it can automatically detect when you switch your activities. By tracking 40 types of workouts manually and 6 types of workouts automatically, I think, it is safe to say it owns the tracking game by a fair margin than its competitors.

Smart secretory

Even though I gave this name by myself but it really does work in this way and here’s how. This smartwatch informs you about your upcoming scheduled meetings or appointments as soon as you wake up, and you can also track them as the day passes so that you know if you’re going in the right place. You can also check tomorrow’s schedule, along with the total step count and the weather conditions.

Endless durability

If we talk about the durability of this smartwatch, then I’d say it is made to last for a very long period of time. It has actually passed military specification testing against a subset of 10 specific conditions that include, dropping from 4.9 feet, low/high-pressure altitudes and dust/shock vibrations, etc which makes it a highly durable and reliable package.

Long-lasting battery life

Even though the battery life does depend upon the usage of the features and model’s size and performance, but in general, it can last up to days after a single charge. It also supports wireless charging which comes in handy because you don’t have to stop using the smartwatch in order to get it charged.


  • Color: Silver
  • Weight: 2.88 ounces
  • Strap: 22mm Silicone
  • Display: 1.3 Inch SAMOLED 360 x 360
  • Processor: 1.15 GHz Dual-core
  • Memory: 0.75GB ram, 4 GB internal storage
  • Batteries: 1 Lithium Metal batteries required (Included)

Sensor types:

  • Accelerometer
  • Barometer
  • Gyro sensor
  • HR sensor
  • Light sensor

Key features:

  • Easy calling and texting
  • Accurate heart rate monitoring
  • Sleep/calories intake tracking
  • Guided meditation
  • Wireless charging method
  • Smart notifications
  • Elegant and stylish design
  • Military-grade durability
  • Swimproof
  • Standalone smartwatch
  • Quite expensive


12. Samsung Gear S3 – Best Smartwatch To Make Calls With Phone via Bluetooth

This watch is a best seller for men’s smartwatches on amazon right, which shows how good this actually is. Just like Apple smartwatches are the trademark of Apple, Samsung Gear S3 is the trademark of Samsung and it is literally the best when it comes to style, elegance, and attractiveness.

It gives a bit a sporty look, but it is equipped with enormous features, which makes it really good and preferable for many. In order to access apps and notifications, it has a distinctive steel bezel that you can rotate, which is quite impressive.

Call And Text

Samsung Gear S3 connects you with loved ones easily and conveniently, as it supports two-way communications. You can send and receive text messages anytime, anywhere and never miss any important moment.

It is equipped with a built-in microphone and speaker, therefore, it can receive and make phone calls but needs to be paired with a nearby smartphone with Bluetooth.

Pay from your watch

If you went outside to buy anything and don’t have money with you at that moment, then you shouldn’t have to be worried as you can easily make payments through your Samsung Gear S3 by swapping or tapping your debit card.

Military-grade smartwatch:

It is made water-resistant which means it can resist the water intrusion and lets you use its feature in any kind of condition. It is also made dustproof and is immune to extreme pressures.

Built-in GPS

It comes with built-in GPS which makes tracking your activities and location very easier.


  • Color: Dark gray
  • Weight: 2.24 ounces
  • Battery size: 380mAh Li-ion
  • 1.3 inch super AMOLED full-color display

Key features:

  • Water-resistant
  • Dustproof
  • Two-way texting
  • Make payments
  • Built-in GPS
  • Resistible to extreme temperatures
  • It comes with built-in GPS which makes tracking easier.
  • It is water-resistant, dustproof and shock-resistant to some extent.
  • You can pay your payments through it.
  • Comparatively fewer features for iOS paired devices than android.
  • Doesn’t have a two-way calling feature.


13. LG Urbane Watch To Make Calls With Phone – Requires Bluetooth/Wifi

Just like its smartphones and other products, LG has done a fantastic job manufacturing this smartwatch because it is amazing.

First off, its design is spectacular. It comes with a 1.3-inch circular P-OLED display with the touching of Gorilla Glass 3 and a full metallic body and screw-less back cover which gives it such an elegant look.

If we talk about the features, then I’d just say that it has everything you’re looking for in a smartwatch. Overall, a really good and complete package for everyone.

Smartwatch To Make Calls And Text

LG watch urbane is equipped with Bluetooth and Wifi technology which makes you leave your phone behind and enjoy its features completely.

You will receive all your notifications on your smartwatch of incoming calls, text messages, and emails, and you can easily reply to them using this, without having the need of interacting with your phone, physically.

Along with this, you can also receive all types of notifications of social media apps and can scroll through the newsfeed too.

Health Monitoring

It comes with a PPG sensor that can measure your heart rate precisely and gives you insights about the average pulse rate during the different exercises or workouts.

This feature comes in handy for various people to control their breathing issues while looking at the stats, which actually tells you the whole story by tracking your pulse rate accurately.

Smart Assistant

This smartwatch work as your smart assistant and can work quite easily. For instance, say “OK Google” to send text messages, get updates about weather and half-time scores.

It can also work as your navigator by showing you the direction to your density step by step, right from your wrist. Just say “OK Google, how do I get to lookout point” and your job is done, it will automatically tell you the shortest path, turn by turn, to get to your location.


This smartwatch is water and dust resistant, which makes it a pretty complete package, and you can wear it literally anywhere without being worried about it getting damaged.

It also has a durable battery life and lets you use the feature throughout the day as it 410mAh powerful battery. For charging at night, you just have to attach it with a charging cradle.


  • Color: Pink gold
  • Weight: 3.2 ounces
  • Display: 1.3 Inch full circle P-OLED
  • Protection: Gorilla Glass 3
  • RAM: 512 MB
  • Storage: 4GB
  • Processor: Snapdragon 400 quad-core 1.2GHz
  • Batteries: 1 Lithium-ion battery required (Included)

Key features:

  • Smart notifications
  • Water and dust resistant
  • Active navigator
  • Heart rate and pulse monitoring
  • Expanded battery life
  • Always on ambient mode
  • Easy compatibility
  • Wifi and Bluetooth connectivity
  • Elegant and stylish design
  • Quality always-on the ambient display
  • Customizable straps
  • Enormous features
  • No sports mode
  • No efficient activity tracking
  • Conventional sleep tracking is missing


Editor’s Verdict On LTE Smartwatches

Even though it would be a bit biased of me to pick one smartwatch out of all these, which I separated myself from the rest of the hundreds available on Amazon, but if I really have to swallow this pill, I’d go with ‘Huawei Watch 2”.

This smartwatch is hands down, the best when it comes to design and features. It is actually a beautiful combination of sports and business watches. Even the strap is two-layered and made up of leather and rubber, which makes it perfect for wearing 24/7.

It can be your smart assistance and has hidden global eye-tracking capability since it uses a dual-positioning system that tracks your activities down very accurately. It can really help you in crushing your fitness goals and stay healthy and fit.

If we talk about its health monitoring features, then yes, it has mastered that genre too and comes with complete sleep tracking and heart rate monitoring. These features come in handy for people who have trouble sleeping or heart patients, so they can get insights about it, right from their wrists.

Features aside, the smartwatch itself is meant to last for days without interrupting your activities, as it comes with dual-battery modes which you can use according to your preferences and conditions.

This being said, if I have to conclude, it would be unjust not to say that it is a “complete package” and the best pick for your standalone smartwatch hunt.



Q: Smartphone or Smartwatch? Which is better and Why?

Smartwatch phones are usually ruggedly built to withstand water and shock as well. Smartphones cannot be completely submerged underwater hence standalone smartwatches phone are the next best option in case you need protection from water or dust.

Q: What are the best smartwatches that can call without smartphone?

Ans: Given below are the best rated standalone smartwatches that come with a SIM slot.

  • Samsung Galaxy Watch Active 2
  • Apple Watch Series 4
  • Ticwatch pro
  • LEMFO KW88
  • BURG Neon 16A

Q: Can I use my smartwatch to make calls and text messages without a smartphone and does standalone smartwatch needs sim card?

Yes, with standalone smartwatches you can make calls without a phone and also text messages can be sent but SIM is required to perform such functions.

Q: What is the purpose of LTE in a smartwatch?

The LTE technology in a smartwatch gives you the freedom of calling and texting from your smartwatch, even when your phone is not nearby. Distance matters in Wi-fi’s case as they have limited range, but with 4G/LTE technology, distance doesn’t really matter. All you need is a valid sim card to enjoy these features anywhere.

Q: Which Samsung smartwatch has LTE technology?

Samsung has launched quite a number of smartwatches that can work as a standalone smartwatch and has LTE technology including Samsung Gear S, S2, S3, and Samsung Galaxy smartwatch. These smartwatches can be do calling and feature, even if the phone is not in your range to do so.

Q: How to get information about the Samsung gear S3 that, it has LTE technology?

Even though the Samsung Gear S3 Frontier LTE does have built-in LTE technology but if you still want to make sure, then you can easily check this by pressing the lower right button on your Gear S3 and navigating to settings > About Gear > Model Number.

Last update on 2023-04-06 at 02:37 / Affiliate links / Images from Amazon Product Advertising API