10 Best Smart Watches With Sim Card of 2025

Tested and Reviewed: Top 10 Smart Watches With Sim Card deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Mingtawn

4G SIM Card Android Smartwatch with GPS & WiFi, Military Outdoor Watch for Men, App Downloadable, 2.06" AMOLED Large Screen for Video Chat, HD 180° Rotatable Camera, Health Activity Tracker (Black)

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Editor's bottom line:

“This smart watches with sim card is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Independent Calling & WiFi ConnectionMingtawn's 4G smartwatch (Nano SIM card compatible) and WiFi connectivity make it easy to stay connected. Enjoy independent calls, replying to messages, and browsing on the 2.06-inch HD display (410*502 resolution). Perfect for work, travel, or everyday useno need to carry your phone!
180° Rotating CameraThe unique pull-out rotating camera adjusts 180° for clear video calls and HD selfies. This 4G smartwatch easily captures your moments while cycling or when your hands are full.
Built-in GPS and FlashlightBuilt-in GPS and Flashlight: Accurately track your runs, hikes, or bike rides with secure and reliable positioning and GPS navigation. Five standard sport modes let you track your workout progress at any time, and the built-in flashlight provides nighttime safety. A practical essential for an active lifestyle!
Customize Your Watch:Connect to Wi-Fi and download apps (social, games, tools) on your smartwatch. 3GB of RAM and 32GB of storage provide ample space for work, study, and entertainment. Choose from a vast selection of watch faces, or create your own with Ding Ding Cat.
24/7 Health Monitoring & Sleep TrackingReal-time monitoring of health data like heart rate, blood oxygen, steps, and calories provides professional health guidance. Sedentary reminders, breathing adjustments, alarms, and advanced sleep tracking (deep sleep/light sleep/REM/awake) help you easily stay on track with your health goals.

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Picked by 397 people today

9.5

LOKMAT

LOKMAT 4G SIM Card Android Smart Watch, 2.16'' AMOLED Large Screen 3GB+32GB Smartwatch for Men Women with Rotating Camera WiFi GPS, 1150mAh Fitness Activity Tracker Watch (Black)

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Main Highlights

4G Independent Communication + HD Display: Equipped with a 2.16-inch AMOLED screen and 480*480 high-definition resolution, it offers clearer information browsing and video viewing. Supports Nano SIM card, covering multiple frequency bands of GSM/WCDMA/LTE for seamless global connectivity. With 3GB RAM + 32GB ROM, it enables smooth 4G calls and video calls, independent of mobile phones. Ideal smartwatch for business trips and daily use.
190° Rotating Lens + HD Imaging: The 190-degree rotating camera allows flexible adjustment of shooting angles for selfies and landscapes. Supports high-definition photography and video calls, providing clear images and rich details. It easily records wonderful moments in life and enables efficient remote communication, a practical function of smartwatches for life recording and video chatting.
Abundant Apps + Entertainment Gaming Experience: Supports free installation of third-party APPs, covering various types of applications such as social media, tools, games, and learning. 3GB RAM ensures smooth multitasking, and 32GB large memory allows for ample storage. Transforms the smartwatch into a mobile entertainment center, meeting diverse needs of work, entertainment, and learning. A feature-rich smartwatch.
Sports and Health Monitoring Function: With multiple built-in sports modes, it real-time monitors health data such as heart rate, steps, and calories, providing accurate references for exercise and fitness. Whether for daily workouts or professional training, it helps with scientific exercise and health management. A great smartwatch choice for sports enthusiasts and health-conscious individuals.
Long Battery Life + Convenient Smart Features: The 1150mAh polymer lithium battery offers long-lasting power for all-day use. Equipped with iFLYTEK AI voice for convenient and efficient voice command operation; the NFC function enables access control unlocking. Supports Wifi and GPS for accurate positioning and stable connections, making travel and daily life more convenient. A cost-effective smartwatch choice.

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9.5

LOKMAT

LOKMAT 4G SIM Card Smart Watch, 1.508'' AMOLED Screen 3GB+32GB Android 8.1 Smartwatch for Men Women, Fitness Activity Tracker Watch with Rotating Camera WiFi GPS

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Main Highlights

4G Standalone Calling SmartwatchEquipped with 1.508-inch AMOLED display (466*466 resolution), supports Nano SIM standalone standby and hands-free calling, covers GSM/WCDMA/LTE multi-band networks. Enables daily communication without a phone, suitable for adult commuting and temporary communication scenarios.
Smartwatch with 5MP Rotatable CameraComes with 190° rotatable 5MP camera, supports photography and video calls. Paired with a delicate AMOLED screen for clear images, meeting the audio-visual needs of daily recording and remote communication, no fictional functions added.
3GB RAM 32GB ROM Smartwatch for APPsFeatures 3GB RAM + 32GB ROM, smoothly supports 3rd-party APP installation and game operation. Equipped with 2.4GHz WIFI and Bluetooth 4.2 for stable connection, expanding entertainment and tool usage scenarios.
Multi-GPS Sports Health SmartwatchIntegrates multi-mode positioning (GPS/Beidou/GLONASS/AGPS, etc.), combined with sports health data monitoring. Can record physical status and provide positioning reference during sports, suitable for basic fitness scenarios (no track tracking support).
750mAh Battery Smartwatch with NFC Access ControlBuilt-in 750mAh lithium polymer battery, battery life meets daily use needs; NFC function only supports access control locks, solving the convenience of commuting unlocking, in line with parameter-limited functions.

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9.2

OKYUK

OKYUK Kids Smart Watch Gift for Girls Age 5-12, 4G Kids Watch 47 Games, HD Touch Screen Two-Way Calling Feature, School Settings, SOS, Birthday Gift for Boys and Girls Ages 7 8 9 10 (Black)

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Main Highlights

Perfect Kids Watch with Safety SOS FeaturesThis kids watch is designed for ultimate safety, featuring two-way calling and an SOS emergency function. By holding the power button for 3 seconds, the watch automatically dials preset contacts, providing parents peace of mind. Its an ideal smart watch for kids who value both fun and security.
Learning & Entertainment Smart Watch for KidsBoost cognitive skills with interactive picture-to-word and quick math games featuring three difficulty levels. With 47 built-in games, this watch offers a unique blend of education and play, making it one of the most engaging gifts for smart kids and a perfect 6 year old birthday gift.
Convenient 4G-Connected Boys and Girls WatchReady to use right out of the boxincludes a pre-provided SIM card. A 750mAh battery supports up to 6 hours of gameplay, 24 hours of typical use, and 7 days on standby. A highly practical kids watch boys and girls can use with ease.
Stylish and Durable Design for KidsFeaturing a 1.83-inch HD touch screen, braided strap, necklace lanyard, and protective silicone case, this watch is both functional and fashionable. Its the perfect choice as Christmas gifts girls and boys will love, especially those aged 412.
Ideal Gift Choice: From Birthday to ChristmasWhether you're looking for gifts for girls 8-12 deals, a 6 year old girl birthday gift, or smart watch for kids that stands out, this model delivers. Its appealing design and rich functionality also make it a great boys watch and a top pick for holiday gifting.

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9.0

Lurkir

4G Kids Smart Watch GPS Tracker, Smartwatch for Kid with Video Calling, Voice Chat, Class Mode, SOS , Pedometer, Alarm, Games, SIM Card HD Touch Screen Phone Watch Gift for 4-12 Girls Boys, Black

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Main Highlights

Easy to start calling: This children's smartwatch comes with a built-in 4G SIM card, eliminating the hassle of selecting and configuring it. Upon receiving the watch, simply visit the Speedtalk website and follow the instructions to quickly activate the SIM card. Once activated, insert the activated SIM card while the watch is powered off. Turn it on to enjoy clear and smooth calls, allowing your child to connect anytime, anywhere
Real-time GPS Positioning + Electronic Fence: The children's watch uses GPS, LBS, and WiFi triple positioning technology to realize all-weather real-time positioning. Simply open the mobile app and view the electronic map to keep track of your child's location at all times. You can also customize the electronic fence to receive instant alerts when your child enters or exits the area. It acts as an invisible security guard, giving you added peace of mind
4G HD video call: Insert the SIM card and start the chat experience immediately. Make smooth and clear video or voice calls with your children anytime, anywhere, as if you are with them at close range. You can add multiple family numbers through the APP and automatically block unknown calls. In an emergency, press and hold the SOS button for 5 seconds, and the watch will automatically call the three preset emergency contacts in sequence to ensure timely response and safe protection
Classroom mode: One-click to turn on classroom mode, and freely set time periods. Once turned on, games and entertainment functions are automatically blocked during class time, leaving only time viewing and SOS functions to help children focus on learning; parents can also remotely set the power on and off, turn applications on and off, add alarms, etc. through the APP, making management easy, so that children can concentrate and parents can worry less
A great gift: This children's smartwatch features a simple design and easy operation, allowing children to easily master it without any complex learning curves. Two different straps (comfortable silicone or breathable braid) complement the watch's stylish design, making it an ideal gift for birthdays, Christmas, or other holidays. While allowing children to enjoy the joys of technology, you can also focus on their safety and development
Please note: The children's smartwatch comes with a Speedtalk SIM card. Before use, you need to activate it on the Speedtalk website and select and subscribe to a suitable data plan for your child. To avoid excessive charges, we recommend purchasing a suitable plan based on your expected and actual usage needs. (Please turn off the smartwatch when inserting the SIM card.)

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8.8

LOKMAT

LOKMAT 4G SIM Card Smart Watch, 4GB+64GB Android Smartwatch Phone Call, 2.4" Large Screen Sport Watch 1500mAh Dual Camera WiFi Bluetooth GPS Smart Watches for Men

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Main Highlights

4G Full-Band Standalone Calling SmartwatchEquipped with a 2.4-inch TFT screen (640*480 resolution) for clear graphics display; supports Nano SIM standalone standby and hands-free calling, covering GSM/WCDMA/LTE/TD-SCDMA full-band networks. Enables stable communication without a phone, suitable for adults to make calls and temporary contacts during commutes.
Android + Bracelet Dual-System One-Click Switch SmartwatchBuilt-in independent Android 10.7 system and sports bracelet mode, supporting one-click free switching; paired with 4GB RAM+64GB ROM/6GB RAM+128GB ROM, it can run third-party APPs and games smoothly for daily smart operations, while switching to bracelet mode for lightweight monitoring during sports, meeting diverse usage scenarios.
Dual-Camera HD Audio-Visual Smartwatch2MP side camera is suitable for shooting life scenes, and 300K (0.3MP) front camera is adapted for video calls; paired with TFT screen to clearly restore image details, providing smooth audio-visual experience for recording family gatherings or remote office communication.
Multi-Mode Positioning Sports Health SmartwatchIntegrates GPS/Beidou/GLONASS/AGPS multi-mode positioning, combined with sports health data monitoring (heart rate, steps, calories), providing accurate positioning and physical status reference for running, walking and outdoor light sports, helping to plan exercise rhythm scientifically.
1500mAh Long-Life Connectivity SmartwatchBuilt-in 1500mAh lithium polymer battery, meeting the needs of all-day high-frequency use; supports Bluetooth 5.0 low-latency connection (for headsets, peripherals) and 2.4GHz WIFI stable networking, ensuring smooth experience when browsing APPs during commutes or connecting devices during sports.

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8.6

Yiphun

Yiphun 4G Kids Smart Watch - Smartwatch for Kids with SIM Card, SOS Call Camera Video Alarm Stopwatch AudioBook Music Games Pedometer Gift Toys for 4-12 Years Old Boys and Girls (Blue)

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Main Highlights

SOS & Phone Watch: This kids smart watch is engineered for children aged 4 and above. It enables two-way calling and allows storage of up to 10 contacts in its phonebook. By holding the SOS button for 3-5 seconds, the watch will automatically dial 3 pre-set emergency numbers twice and send out a message, offering essential safety and reassurance for parents.
SIM Card Compatible Watch: This kids smartwatch is equipped to work with a SIM card. Simply activate it with SpeedTalk by following the provided instructions to enable calling functionality. The setup process is straightforward and does not require any complex app installations. (Please note: This watch does not support Text Messaging or GPS services).
Multi-Feature Kids Smartwatch: Designed to be a versatile device, this smartwatch for kids includes a wide array of functions such as calling, photo stickers, a music player, video recording, games, habit tracking, a pedometer, audiobooks, a Class Mode, and the capability to upload music and photos. It serves as a comprehensive entertainment hub for your child's enjoyment.
Educational & Fun Features: This smart watch comes with educational tools like learning cards, audiobooks, a time teacher, games, and a step counter. The interactive activities are centered around strengthening mathematics, memory, and logic skills. It is crafted to not only provide fun but also to effectively develop logical thinking and promote healthy physical exercise.
Camera & Video Functions: Children can capture clear photos, record videos, and take selfies with this watch. They can then personalize these images with amusing filters and even set them as custom watch faces. It provides a perfect introduction to personal technology for kids, packed with numerous features to maintain their engagement.

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8.3

Mingtawn

4G SIM Card Android IP68 Smartwatch with GPS & WiFi, Dual-Lens HD Cameras, 1150mAh Military Watch for Men, App Downloadable, 1.5" AMOLED Large Screen for Video Chat, Health Activity Tracker (Black)

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Main Highlights

4G SIM Card Android Smartwatch

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8.1

LOKMAT

LOKMAT 4G Android Smart Watch, 1.75'' AMOLED Screen 3GB+32GB Sports Fitness Activity Tracker Smartwatch for Men Women, with SIM Card Slot, Rotating Camera, GPS NFC WiFi (Black)

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Main Highlights

4G Standalone Calling Smart Watch for MenEquipped with 1.75-inch AMOLED HD Display (466*466 Resolution), supports Nano SIM standalone standby + hands-free calling, covers GSM/WCDMA/LTE multi-band networks. Its a 4G independent smartwatch for "communication without phone", suitable for adults' daily commute and temporary communication scenarios
Smartwatch with 5MP Rotatable Camera & Video CallComes with 190° rotatable 5MP camera, supports photography and HD video calls, paired with delicate AMOLED screen for clear images. Its a "shoot & chat" audio-visual smartwatch, meeting family interaction and remote office communication needs
3GB RAM 32GB ROM Smartwatch for Apps & Games3GB RAM + 32GB ROM, smoothly supports 3rd-party APP installation and game operation, paired with 2.4GHz WIFI (802.11b/g/n) and BT 4.2 for stable connection. Its an "expandable function" large-storage smartwatch, covering entertainment and tool usage scenarios
Multi-GPS Sports Smart Watch for Running & CyclingIntegrates GPS/Beidou/GLONASS/AGPS multi-mode positioning, combined with sports health data monitoring to record physical status. Suitable for running, cycling, walking and other fitness scenarios, providing positioning reference during sports
800mAh Long Battery NFC Smart Watch for Door AccessBuilt-in 800mAh lithium polymer battery for long-lasting battery life; NFC function is exclusively for access control locks. Its a "daily practical" long-battery NFC smartwatch, solving commute unlocking and high-frequency use battery anxiety

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8.1

Getfitsoo

Wonlex 4G Kids Smartwatch with SIM Card, GPS Smart Watch for Kids, Health Monitor Phone Watch With Temperature, Video Calls, Camera, Pedometer, Alarm, Music Player for Boys Girls Aged 4-15 (Black)

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Main Highlights

High Quality 4G Smartwatch for Kids: The watches adopt the upgraded operating system that can install WhatsApp, and store songs or videos, with a 1.4-inch touch screen and a soft comfortable silicone strap. It supports a 4G network, WIFI connection, and Bluetooth transmission, which is safe and fast. The watch comes with a Speedtalk NANO SIM card, and we already tested it compatible with our watch. Tips: You can connect WIFI to use basic functions even without inserting a SIM card.
WIFI+LBS+GPS Position Tracker & Safety Zones: Smartwatch built-in WIFI+LBS+GPS real-time position, makes the watch positioning more accurate. whether your children are indoors or outdoors, you can know the exact location and strengthen the protection of your child on the "wonlex" App. Besides, you can circle safety zones through the APP, when your baby is out of the safety zones, you will receive reminder information.
Video Voice Chat & WhatApp and SOS Emergency Call: 4G kids smart watches come with a two-way video calling feature and voice calling, which supports a clear and smooth call between watches and phones. Video and voice chat makes communication more interesting. It is the best mobile phone substitute. Suit for ages 4-15 boys and girls. And there is an SOS Emergency Call button when your child needs help in danger. Press the button for three seconds you will receive the call and reminder.
Health Monitor Smartwatch: Watch with sim card for kids designed many helpful applications like temperature and heart rate/ blood pressure/ blood oxygen monitor, help kids do a simple healthy test, there are also other functions like SMS, camera, music player, video player, voice recording, video record, calendar, calculator, alarm clock, pedometer, class schedule, etc. Classes mode, no disturb mode when your child is at class, play sound on the device when you can't find your smartwatch.
Package and Durable Battery: Newest phone smartwatch's battery comes with 1000mAH battery life and 3-5 days standby time. Package includes 1* smartwatch, 1* speed talk SIM card, 1* user manual, 2* 4Pins magnetic USB charging cable, 1*Alcohol pad, 1*Screen protector. The recomand 4G network is T-Mobile. It is the best gift for your child.

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Our Best Overall Choice

Best Choice

9.7

Mingtawn

4G SIM Card Android Smartwatch with GPS & WiFi, Military Outdoor Watch for Men, App Downloadable, 2.06" AMOLED Large Screen for Video Chat, HD 180° Rotatable Camera, Health Activity Tracker (Black)

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Independent Calling & WiFi ConnectionMingtawn's 4G smartwatch (Nano SIM card compatible) and WiFi connectivity make it easy to stay connected. Enjoy independent calls, replying to messages, and browsing on the 2.06-inch HD display (410*502 resolution). Perfect for work, travel, or everyday useno need to carry your phone!
180° Rotating CameraThe unique pull-out rotating camera adjusts 180° for clear video calls and HD selfies. This 4G smartwatch easily captures your moments while cycling or when your hands are full.
Built-in GPS and FlashlightBuilt-in GPS and Flashlight: Accurately track your runs, hikes, or bike rides with secure and reliable positioning and GPS navigation. Five standard sport modes let you track your workout progress at any time, and the built-in flashlight provides nighttime safety. A practical essential for an active lifestyle!
Customize Your Watch:Connect to Wi-Fi and download apps (social, games, tools) on your smartwatch. 3GB of RAM and 32GB of storage provide ample space for work, study, and entertainment. Choose from a vast selection of watch faces, or create your own with Ding Ding Cat.
24/7 Health Monitoring & Sleep TrackingReal-time monitoring of health data like heart rate, blood oxygen, steps, and calories provides professional health guidance. Sedentary reminders, breathing adjustments, alarms, and advanced sleep tracking (deep sleep/light sleep/REM/awake) help you easily stay on track with your health goals.

Show Price

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