Home Tech Guide Buying Guide 10 Best Standalone Smartwatch 2021 with SIM

10 Best Standalone Smartwatch 2021 with SIM


Wouldn’t it be great if you can control all the minute actions with just one simple and smart device that can we wear around your wrist? We all tend to wear a smartwatch because it only tells you time but also adds value to your professional outlook. Wearing a watch will never be out of trend. Wearing a watch is both elegant and smart!

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In this era of technology, everything is modified in an intelligent way to ensure ease to mankind. The time had passed when a wristwatch was only used for telling time. In today’s high-tech world, a small and straightforward wristwatch is capable of performing zillions of actions. This is the era of the standalone smartwatch.

What is a Standalone Smartwatch?

Best Standalone Smartwatch
Standalone Smartwatch

A standalone smartwatch allows you to do everything without a smartphone. It can be used to make a call without a phone. It can act as a functional 4G LTE smartwatch on your wrist. It is a smartwatch with a Sim card or e-sim. The standalone smartwatch offers comfort and is a must to have an all-in-one device. Here is the list of Best Standalone Smartwatch 2020 with Sim & GPS support:

Standalone Smartwatch vs Bluetooth Smartwatch:

  1. The difference between the standalone smartwatch (LTE) and Bluetooth (BT) enabled smartwatch is the labels indicate connection themselves they primary use to receive data.
  2. The standalone smartwatch uses 4G LTE like a traditional smartphone to be able to give you notifications without you needing your phone within Bluetooth distance or even being on. Whereas the Bluetooth enabled smartwatch can only operate if it is paired with your smartphone via Bluetooth.
  3. The standalone smartwatch allows you to pay with your watch through Samsung Pay without both your wallet and your phone if need be. However, this option is not there in Bluetooth enabled smartwatches.

Top 10 Best Standalone Smartwatch 2021

  1. Apple Watch Series 5

Buy Apple Watch Series 5 (GPS, 44mm) - Space Gray Aluminum Case with Black Sport Band from


  • Display always-on feature
  • Built-in compass
  • Supports App store


  • Not so good battery life
  • Price is too high

This standalone smartwatch features a display that never sleeps. It comes with an always-on retina display feature and has several applications to keep an eye on your heart. The ECG application monitors your heart rate, and the noise app alerts you when things are getting loud that might affect your hearing. With built-in advanced workout metrics, GPS, and water resistance to 50m, the watch helps you to focus on your workout.

Also See: Best Chinese Smartwatch – Cheap Smart Watches to Buy

It is capable of streaming your favourite songs and allows you to call, text, and listen to music without having to reach for your phone. This Apple watch features Apple Pay option that will enable you to send money to your friends, instantly and safely.

  1. Samsung Galaxy Watch Active 2 

Buy Samsung Galaxy Watch Active2 W/ Enhanced Sleep Tracking Analysis, Auto Workout Tracking, and Pace Coaching (44mm, GPS, Bluetooth), Silver - US Version with Warranty from


  • Bright display, good readability outdoors.
  • good sleep tracking
  • Lightweight on the wrist, you won’t notice it.
  • Skin-friendly strap


  • Takes almost 2.5 hours to charge
  • The step counter is not 100% accurate.
  • Samsung Pay may not be available in some countries

This smartwatch is built-in with pace coaching, and the advanced sensors keep your pace to help you better achieve your run goals. It is lightweight and comfortable to wear anywhere. The watch can automatically detect a high or a low heart rate and the built-in sleep tracker offers valuable insights on how to get a better night’s sleep. Moreover, the watch also monitors your stress level and helps you with the integrated calm app. It features an along-lasting battery that can go for more than a 5 day on a single charge.

  1. TicWatch Pro 4G LTE C

Buy TicWatch Pro 4G LTE Cellular Smartwatch GPS NFC Wear OS by Google Android Health and Fitness Calls Notifications Music Swim Sleep Tracking Heart Rate Monitor US Version from


  • Well-designed display
  • IP68 waterproof certification
  • Hybrid and comfortable straps
  • WEARS by Google
  • NFC (Google Pay)
  • Supports Bluetooth Calls


  • iOS Limits
  • Bulky Size

This standalone smartwatch is stylish in looks and comes with Corning Gorilla 3 anti-fingerprint cover glass and sports water-resistant speaker. The smartwatch is durable, and the silicone strap makes it lightweight and comfortable to wear. It features dual-layered ALOMED/LCD screens and two display mode options, the first mode is the smart mode that will get you 2 days battery life, up to 5 days and the second is the essential Mode (LCD display only) is turned on. It comes with a long battery life of up to 18 hours on cellular usage.

Using the watch, you can make Instant calls and texts, supports cloud sync notifications, music streaming, remote smart home controls, and emergency SOS auto-dial. Users can even activate the 4G/LTE feature via the My Verizon app and Verizon website.

It is IP68 waterproof certified and comes with 6 smart sports modes. It has built-in GPS and can monitor your heart rate and track your sleep.

  1. Huawei Watch 2 Classic Smartwatch

Buy Huawei Watch 2 Classic Smartwatch - Ceramic Bezel- Black Leather Strap(Us Warranty) from


  • Download and listen to music with Google Play Music
  • Long-lasting battery with power-saving settings
  • The screen is sharp, and it is easy to read
  • Comfortable to wear


  • Slightly expensive
  • Durability issues with bezel and band
  • Does not work well with iOS

This smartwatch features Built-in GPS and is equipped enough to monitor continuous heart rate and track your workout routes without your phone. It also keeps track of light, deep, and REM sleep stages to make your sleep truly restful. It acts as your perfect workout coach and provides real-time guidance and workout data such as recovery time and Vo2 Max. With NFC and Google assistant, you can make payments and have a personal voice assistant from your wrist.

  1. KOSPET Prime Face ID Dual Cameras 4G Smartwatch

Buy KOSPET Prime Face ID Dual Cameras 4G Smartwatch 1260mAh Battery 1.6 inch IPS Screen Android 3GB RAM 32GB ROM Healthcare Sports Smart Watch for Men from


  • Support all Google applications
  • 3GB RAM + 32GB ROM
  • 9 sports modes: meet your different fitness needs
  • Offers comfort
  • Big battery


  • Not suitable for swimming

This smartwatch supports 4G Nano SIM card that allows users to make separate calls and receive or send messages when their phone is not around. It comes with a 1.6-inch IPS touch screen with clear and easy to operate the display. It is backed up by a battery capacity of up to 1260mAh and its regular use time reaches 72 hours. It also supports face ID unlocking and is equipped with dual cameras (2.0MP + 8.0MP). The cameras allow you to make video calls at any time.

  1. LEMFO LEM X 4G Smart Watch

Buy LEMFO LEM X 4G Smart Watch Android 7.1 with GPS Sim Card WIFI 2.03-inch Screen from


  • Bluetooth 4.0 / GPS Navigation / WiFi supported
  • Heart rate monitor, pedometer, Multi-Sport Mode
  • Display moving to turn it on
  • Replacement strap and there will be a gift strap in the package
  • The watch is entirely waterproof.


  • The screen is too big, so it wastes more battery
  • Only available for adults.

This smartwatch features Android 7.1 with GPS Sim card and sports WIFI. It comes with a 2.3-inch display and also has an 8MP camera and is designed for both men and women. It features an elegant, accessible clock interface for choice and supports iOS 11.1 above and Android 6.0 above. It is backed up by a 900mAh battery and is equipped with 1GB RAM and 16GB ROM. Being a standalone smartwatch, you can directly access pictures and can upload on your social media platform.

  1. A36E Smart Watch

Buy A36E Smart Watch GPS 4G Wifi SIM Card Baby Child Smart Watch Anti-lost Security SOS Video Call Watch from


  • Sports powerful functions like video call, video chat etc.
  • Waterproof
  • Multiple safety designs


  • Low Build Quality

This smartwatch features 4G net, high-definition photo, deep waterproofing, GPS positioning, and a flashlight. It comes with a battery capacity of 680mAh that offers super long standby time. It comes with a front-facing high definition camera for video communication on the 4G net. The watch comes with an SOS button that can be long pressed for 3 seconds for safety precautions and help. It sports multiple safety designs.

  1. Motorola Moto 360 

Buy Motorola Moto 360 Modern Timepiece Smart Watch - Black Leather 00418NARTL from


  • Design with multiple variants
  • Qi wireless charging
  • Sturdy, yet lightweight


  • Low battery life
  • No third-party apps

It comes with an excellent design and has enough designs and personalization meant for men and women. Motorola supports almost every app and service, and the watch supports Q1 wireless charging. The display is protected with Gorilla Glass. It supports messaging services like Hangouts and WhatsApp

  1. Kospet Hope Smartwatch

Buy Kospet Hope 4G Smartwatch Phone from

$250.48 No Stock


  • Quad-core CPU
  • 32GB ROM
  • 3GB RAM
  • 8-megapixel camera
  • IP67 waterproof rating
  • Heart rate sensor


  • Shut down with beep sound
  • No additional accessories included
  • Wii watch 2 app is not very much efficient

This smartwatch comes with built-in GPS that can quickly acquire satellite signals to track distance and race pace, including swimming.

You can send and receive messages to have good interaction with your friends. You can dial or answer a phone call from your wristwatch. It features a Heart rate monitor that performs monitoring in real-time and sends real-time warning reminders. It features multiple sports mode like running, cycling, basketball, mountain, swimming, etc.

  1. Coolpad Dyno smartwatch  

Buy Coolpad Dyno - Kids Smartwatch with Preloaded SIM (4G LTE), GPS Location Tracking, 2-Way Voice Calls and Text, Safety Geofencing, 2.5 Days Battery Life, Blue and Pink Bands Included from


  • Great price
  • The battery is better than most
  • Multiple watch bands in the box
  • Safety features are excellent


  • Software is a little clumsy
  • Not a ton of personalization options
  • The app doesn’t sync with anything but itself
  • No keyboard for texting

This smartwatch supports calls and messages with 4G LTE (pre-loaded SIM card). It ensures that you stay connected with voice calling and messaging on Nationwide 4G LTE in the US and Canada. Parents can even create a virtual Geofence by defining a safe zone for their child. It is built for kids and is rated IP65 water-resistant. It is designed for the active kids of today, protecting the watch from bumps and scratches, dust, and water splashes. It is as durable as can be!

It is compatible with the Dyno companion app that enables parents to effortlessly manage one or more smartwatches from a single dashboard.

Top Standalone Smartwatch Price List

S. No.10 Best Standalone Smartwatch 2021 with SIMPriceBuy Links
1Apple Watch Series 5 (GPS, 44mm) - Space Gray Aluminum Case with Black Sport Band $423.64
2Samsung Galaxy Watch Active2 W/ Enhanced Sleep Tracking Analysis, Auto Workout Tracking, and Pace Coaching (44mm,... $269.99
3TicWatch Pro 4G LTE Cellular Smartwatch GPS NFC Wear OS by Google Android Health and Fitness Calls Notifications... $299.99
4Huawei Watch 2 Classic Smartwatch - Ceramic Bezel- Black Leather Strap(Us Warranty)
5KOSPET Prime Face ID Dual Cameras 4G Smartwatch 1260mAh Battery 1.6 inch IPS Screen Android 3GB RAM 32GB ROM... $162.41
6LEMFO LEM X 4G Smart Watch Android 7.1 with GPS Sim Card WIFI 2.03-inch Screen $268.00
7A36E Smart Watch GPS 4G Wifi SIM Card Baby Child Smart Watch Anti-lost Security SOS Video Call Watch $70.74
8Motorola Moto 360 Modern Timepiece Smart Watch - Black Leather 00418NARTL
9Kospet Hope 4G Smartwatch Phone $250.48
10Coolpad Dyno - Kids Smartwatch with Preloaded SIM (4G LTE), GPS Location Tracking, 2-Way Voice Calls and Text, Safety... $49.99


This sums up the list of best 10 standalone smartwatches. All these smartwatches have unique features, specifications, pros, and cons. In my opinion, Kospet Hope Smartwatch is best to buy as it is value for money and comes with replaceable wristbands. It is also able to reproduce lossless FLAC audio files and provides accurate heart monitor readings. Moreover, it offers fast and precise GPS/localization.

Also See: Best Knock Off Airpods

If you have any suggestions for Best Standalone Smartwatch that we should add in this best standalone watch phone List, feel free to contact us at [email protected], we always welcome new ideas. Thank you and stay subscribed for more content.

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10 Best Standalone Smartwatch 2021 with SIM 21
Varnit Yadav
I'm a Computer Science engineering student. Love to read, write and explore. Apart from being a nerd I'm also a fitness enthusiast.

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