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The Best Duplicate Sim Card For Smartwatch of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Duplicate Sim Card For Smartwatch of 2023. Check our ranking below.

2,134 Reviews Scanned

Rank No. #1

SpeedTalk Mobile $5 Smart Watch SIM Card Kit for 5G 4G LTE GSM Smartwatches Activity Fitness Wearables | Preloaded 3 in 1 Simcard - Standard Micro Nano | No Contract | USA Coverage 30 Days Service

Plan includes 50 Minutes Call +100 SMS Text + 100MB Data for 30 days; SIM & Plan is compatible with majority of 5G 4G LTE GSM Smartwatches and Wearables.
Punch out the 3-in-1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
U.S. phone number is auto generated upon activation of service.
Our Service will work within the United States. Please check STKMap to view your network coverage.

Rank No. #2

$5 Prepaid GSM Sim Card for GPS Tracking Pet Senior Kid Child Car Smart Watch Devices Locators 30-Day Wireless Service

$5 Preloaded 30-Day wireless service at 2 Cents per Minute CALL, 2 Cents per TEXT & 2 Cents/MB nationwide/worldwide 5G 4G LTE Data. That's 250 minutes talk OR 250 texts OR 250 MB Data.
Our service will connect you to our SpeedTalk Network and will work within the United States Canada & Mexico. Works in over 200 Countries with International Roaming.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
Our SIM cards are designed for use in All Trackers, IoT devices, tablets, PCs, watches, pet trackers, security cameras, trail and game cameras for hunting, 4G routers, GPS devices, car locators, M2M Devices and more. This SIM kit is pre-cut in 3 sizes to fit any device: Standard, Micro and Nano sizes.
No Activation Fee. No Credit Check. No Contract. You have the option to port-in (keep) your existing phone number or get a new number upon activation. Activate and manage your account with our Mobile App, available for iOS, Android and Desktop.

Rank No. #3

SpeedTalk Mobile Smartwatch SIM Card Starter Kit - Triple Cut 3 in 1 Simcard: Standard, Micro, Nano for 4G Kids Senior Smart Watches & Wearables | No Contract No Credit Check | Global Coverage

SIM & Plan is compatible with majority of 4G 5G LTE GSM Smartwatches and Wearables.
No Activation Fee. No Contract. No Credit Check.
EASY ACTIVATION: Valid credit card is needed at activation. No contracts. Cancel anytime. SpeedTalk Mobile offers its services through subscription plans. 3 EASY steps. You can also call us for assistance 7 days a week with LIVE CUSTOMER SUPPORT when you call our toll-free number.
A U.S. phone number is auto generated upon activation of service. Service plan starts at just $5/mo, available for purchase upon service activation.
Punch out the 3 in 1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.

Rank No. #4

SpeedTalk Mobile Smart Watch SIM Card for 5G 4G LTE GSM Smartwatches and Wearables | Talk Text Data | 3 in 1 Simcard Standard Micro Nano | 30 Days Wireless Service ($5 SmartWatch SIM Kit)

Plan includes 50 Minutes & 100 SMS & 100MB for 30 days; SIM & Plan is compatible with majority of 4G 5G LTE GSM Smartwatches and Wearables.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
U.S. phone number is auto generated upon activation of service.
Punch out the 3-in-1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.
Our Service will work within the United States. Please check STKMap to view your network coverage.

Rank No. #5

SpeedTalk Mobile Kids Smart Watch SIM Card for 4G LTE GSM Smartwatches and Wearables - 12 Months Service

Kids Plan includes 50 Minutes & 100 Text & 100MB every month in 12 months; SIM & Plan is compatible with 4G 5G LTE GSM Kids Smart watches and Wearables.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
No Activation Fee. No Credit Check. No Contract. You have the option to port-in (keep) your existing phone number or get a new number upon activation. FREE Mobile App to manage your account.
Punch out the 3 in 1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.
Service will work within the United States. Check Coverage at STKMap

SaleRank No. #6

AGPTEK Smart Watch for Women, Smartwatch for Android and iOS Phones IP68 Waterproof Activity Tracker with Full Touch Color Screen Heart Rate Monitor Pedometer Sleep Monitor, Pink

【Your Watch, Your Style】1.3"/33mm visible screen covered with rose gold metal frame (Note: the whole watch size is 1.81"/46 mm), so elegant and nice, but sturdy and anti-scratch. The smart watch contains 5 dials readily available to choose from along with another 50 more dials within the app. You can also customize your watch faces. It can be any photo, such as your family, pet, etc. NOTE: THE WATCH DO NOT SUPPORT MAKE CALLS and MESSAGES.
【Your Personal Smart Assistant】Activity tracker (pedometer, calories, distance), heart rate, various sport modes, sleep monitoring., etc. Get notifications of Call, SMS, and APP messages(Please keep the Bluetooth distance within 10m), remote control of music and cameras, weather report, sedentary reminder, alarm clock, stopwatch, call rejection, brightness adjustment, power-saving mode, and other functions to meet your daily needs. If you meet any questions, don't hesitate to contact us!
【Long Battery & IP68 Waterproof】The smartwatch only takes 2 hours to charge and can be used for 7-10 days or 30 days standby time, much longer than most traditional watches. The fitness watch is IP68 waterproof, you can wear it when washing hands, in the rain(Note: Do Not use in showers, saunas, etc).
【Safe Guard Your Health】Advanced HR sensor for accurate and effective heart rate monitoring, helping you better understand your health and making a reasonable adjustment to your lifestyle. Automatic sleep tracking can monitor your sleep status (deep sleep, shallow sleep, awakening) and provide a comprehensive sleep quality analysis to help become healthier. You can view the summary of your status in the fitcloudpro APP.
【Overtake Your Expectations】The AGPTEK smart watch is compatible with most iOS 9.0 & Android 5.0 or higher smart phones version to notify you of call, text, email, calendar, and app notifications. The package includes:AGPTEK Smart Watch*1, Watch Strap*1, Magnetic Charger*1,User Manual*1. If your have any problem, please feel free to contact our customer service via your amazon account.

Rank No. #7

SpeedTalk Mobile Smart Watch SIM Card Starter Kit for 5G 4G LTE GSM Smartwatches Activity Fitness Wearables | 3 in 1 Simcard - Standard Micro Nano | No Contract | 30 Days Service | Global Coverage

SIM & Plan is compatible with majority of 4G 5G LTE GSM Smartwatches and Wearables.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Jolt Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
No Activation Fee. No Contract. No Credit Check.
Service plan starts at just $5/month, available for purchase upon service activation. A U.S. phone number is auto generated upon activation of service.
Punch out the 3-in-1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.

Rank No. #8

SpeedTalk Mobile GPS Tracker SIM Card Starter Kit | 3 in 1 Universal Simcard: Standard, Micro, Nano for Kids Senior Pet Car Fitness Activity 5G 4G LTE Tracking Devices | No Contract

Activate with any of SpeedTalk Mobile’s affordable nationwide wireless service plans available for purchase upon service activation.
Our service will connect you to our SpeedTalk Network and will work within the United States Canada & Mexico.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
Our SIM cards are designed for use in All Trackers, IoT devices, tablets, PCs, watches, pet trackers, security cameras, trail and game cameras for hunting, 4G routers, GPS devices, car locators, M2M Devices and more. This SIM kit is pre-cut in 3 sizes to fit any device: Standard, Micro and Nano sizes.
You have the option to port-in (keep) your existing phone number or get a new number upon activation. Activate and manage your account with our Mobile App, available for iOS, Android and Desktop.

Rank No. #9

SpeedTalk Mobile Smart Watch SIM Card for 5G 4G LTE GSM Smartwatches and Wearables - 30 Days Service

Plan includes 200 Minutes & 60 SMS & 200MB for 30 days; Prepaid SIM Card is compatible with any 4G 5G LTE GSM Smartwatches and Wearables.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
No Activation Fee. No Contract. No Credit Check.
U.S. phone number is auto generated upon activation of service.
Punch out the 3-in-1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.

Rank No. #10

PTHTECHUS Smart Watch for Kids - Boys Girls Smartwatch with 2 Way Phone Need 2G SIM to Call SOS Games Music MP3 Player HD Selfie Camera Calculator Alarm Timer 12/24 Hours for 4-13 Years Old Students

🦄 Learning & Games: This watch combines learning games and fun. With camera, call (requires 2G network), music, game, alarm clock, flashlight, calendar, video recording, audio recording, calculator, photo album, contact, SOS, pedometer and other rich functions to meet kids' needs. The 10 popular and fun games in kids smart watch will give kids a very good time. And these smart games can train their brains to be more sensitive and resourceful.
🦄 Safe calls and entertainment: Unlike other smart technologies, our electronic watch is safe for children of any age because we don't require Wi-Fi connection or downloading APP. the watch can be used for calls with a 2G SIM card installed (US carriers' SIM cards may not support 2G networks at this time), please check if the 2G network can be used in other areas Use, dialing and SOS calls can be made using 2G network, you can contact your child anytime and anywhere.
🦄 Cool camera: Our kids watch has selfie camera and video camera. Kids love to get creative by taking pictures. The watch has MP3 player music function and camera. You can download songs directly to the smartwatch via charging cable and PC. The watch has a built-in memory chip. You can store music and photos to keep the good memories at all times.
🦄Easy to operate::As long as there is 2G network in your area, this kids cell phone watch has call function. Buy a 2G network compatible sim card and then it can call in and out. It is easy to install, no need to set any APN or bind your phone. It is a smartwatch without pairing. You will receive a USB charging cable for charging and transferring music files.
🦄 EXPRESS YOURSELF: These gadgets aren't just great for teaching; they also allow kids to express their unique personalities. Choose from 10+ unique band designs and watch faces! PTHTECHUS Smartwatches are the perfect gifts for kids of all ages!

Rank No. #11

SpeedTalk Mobile $6 Preloaded Smart Watch SIM Card Kit for 4G LTE Kids Senior Smartwatches & Wearables | GPS Tracking | 3 in 1 Simcard - Standard, Micro, Nano | No Contract | 30 Days Service Plan

Includes 200 Minutes & 60 Text & 200MB for 30 days; SIM & Plan is compatible with 4G 5G LTE GSM Kids Smart watches and Wearables.
Punch out triple cut SIM (fits any device – standard SIM, micro SIM, nano SIM).
EASY ACTIVATION: Valid credit card is needed at activation. No contracts. Cancel anytime. SpeedTalk Mobile offers its services through subscription plans. 3 EASY steps. You can also call us for assistance 7 days a week with LIVE CUSTOMER SUPPORT when you call our toll-free number.
Service will work within the United States. Please check STKMap to view your network coverage.
No Activation Fee. No Contract. No Credit Check.

Rank No. #12

SpeedTalk Mobile Smart Watch SIM Card with Unlimited Minutes Talk or Call & 500MB Data for 4G LTE GSM Smartwatches and Wearables | 3 in 1 Simcard | 30 Day Service - USA Canada Mexico Roaming

Plan includes Unlimited Minutes or Call & 500MB Data for 30 days. Compatible with unlocked 2G 3G 4G 5G LTE Smartwatches.
IMPORTANT: This SIM Card will work on SMARTWATCHES ONLY. If used in any other device, the SIM Card will be automatically disconnected without any prior notice. NO REFUNDS will be issued.
Check coverage at STKMap. Activate service via ActivateSpeedTalk
Our service will work within the United States including North America (Canada & Mexico) roaming. A U.S number is auto-generated upon activation of service
We have LIVE representatives ready to assist 365 days a year. Message us so we may assist you and provide you the best experience possible. We are available via phone, chat and messages.

Rank No. #13

$30 SIM Card for GSM GPS Tracking Kid Child Elderly Pet SmartWatch Car Tracker Devices Locators - 6 Months Service - USA Canada & Mexico Roaming

Plan includes 250 Minutes or 250 Text or 250 MB Data every month for 6 Months. Each unit can be used in any combination of Talk/Text/Data. Compatible with any 4G 5G LTE GSM devices.
Our service will connect you to our SpeedTalk Network and will work in over 200 Countries including the United States Canada, Mexico and internationally.
Our SIM cards are designed for use in All Trackers, IoT devices, tablets, PCs, watches, pet trackers, security cameras, trail and game cameras for hunting, 4G routers, GPS devices, car locators, M2M Devices and more. This SIM kit is pre-cut in 3 sizes to fit any device: Standard, Micro and Nano sizes.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
You have the option to port-in (keep) your existing phone number or get a new number upon activation. Activate and manage your account with our Mobile App, available for iOS, Android and Desktop.

Rank No. #14

KALINCO Smart Watch, Fitness Tracker with Heart Rate Monitor, Blood Pressure, Blood Oxygen Tracking, 1.4 Inch Touch Screen Smartwatch Fitness Watch for Women Men Compatible with Android iOS

All-day Activity Tracking: This smart watch has 7 kinds of sports modes (Walking, Running, Cycling, Skipping, Badminton, Basketball, Football). The watch display shows your accurate steps, distance, calories, active minutes and you can see more detailed data on App.
Sleep and Blood Oxygen Saturation: The Tracker can monitor your Heart Rate, Blood Pressure, Blood Oxygen (SpO2) and your deep, light sleep state which can help you better understand your health. (NOTE: the data cannot be used as a medical-grade test)
Notifications and More Practical Features: All messages and notifications will show on your wrist and remind you through vibration. It cannot answer call or text on watch. There are also many convenient functions like Timer, Wake-up Gesture, Find Phone, Sedentary Reminder, Music Control and Weather Display.
1.4 Inch Full-touch Screen & Custom Watch Face: The watch with 1.4 inch LCD screen can provide you with high-quality touch and visual experience. Five levels of brightness options allow you to easily read information in the sun or dark. Also you can choose a picture you like to customize the watch face in HeroBandIII App. (Wristband Size: 5.85 - 8.78 inch)
Great Battery Life and Wider Compatibility: Our smart watch is compatible with iOS 9.0/Android OS 4.4 or above smartphones. It can be used for up to 7 days and standby for 30+ days after fully charged.

Rank No. #15

SpeedTalk Mobile Smart Watch SIM Card for 5G 4G LTE GSM Smartwatches and Wearables | 3 in 1 Simcard |1 Year Service | USA Canada Mexico Roaming

Plan includes 50 Minutes, 100 Texts, and 100 MB Data MONTHLY for 12 MONTHS. Compatible with unlocked 4G 5G LTE devices.
Check coverage at STKMap. Activate service via ActivateSpeedTalk
EASY ACTIVATION: Valid credit card is needed at activation. No contracts. Cancel anytime. SpeedTalk Mobile offers its services through subscription plans. 3 EASY steps. You can also call us for assistance 7 days a week with LIVE CUSTOMER SUPPORT when you call our toll-free number.
A U.S number is auto-generated upon activation of service
Our service will work within the United States. Roaming is not supported in this plan. Check Coverage at STKMap.

Rank No. #16

Tello Mobile - Bring Your Own Phone - 3 in 1 SIM Card Kit

Join Tello for affordable plans from $5 to $25/month, there is no contract and absolutely no fees.
This kit includes a universal SIM card (nano-micro-standard size) used to activate unlocked devices compatible with Tello.
Activate online. Choose any Tello plan (sold separately) as part of the activation, and keep your number or get a new one.
4G LTE/5G US nation-wide wireless coverage.
All data plans include free hotspot.

Rank No. #17

SpeedTalk Mobile Universal SIM Card Starter Kit for 5G 4G LTE iOS Android Smart Phones | Talk Text Data | Triple Cut 3 in 1 Simcard - Standard Micro Nano | No Contract Cellphone Plan | US Coverage

Activate with any of SpeedTalk Mobile’s affordable nationwide wireless service plans available for purchase upon service activation
Most Verizon, AT&T and T-Mobile phones and unlocked GSM phones are compatible with these SIM cards. Requires a 4G LTE or 5G Apple iPhone, Android phones, Samsung, LG, Windows unlocked Smartphones.
EASY ACTIVATION: Valid credit card is needed at activation, No contracts, Cancel anytime. Speedtalk Mobile offers its services through subscription plans. You can also call us for assistance 7 days a week LIVE CUSTOMER SUPPORT when you call our toll-free number.
No Activation Fee. No Credit Check. No Contract. You have the option to port-in (keep) your existing phone number or get a new number upon activation.
Activate and manage your account with our Free Mobile App, available for iOS, Android and Desktop. This SIM kit is pre-cut in 3 sizes to fit any device: Standard, Micro and Nano sizes.

Rank No. #18

Jolt Mobile $7.50 Smartwatch Plan Nationwide AT&T 4G LTE Network - Wearable and Smart Watch SIM Card - 30 Day Service - Triple Cut SIM - No Contract or Activation Fee

Plan includes 300 Minutes Call and 300MB of 4G LTE Data for 30-days.
SIM & Plan only works with AT&T certified smart watches and wearable devices.
3 in 1 SIM card that includes standard-sized SIM, a Micro-sized SIM or a Nano-sized SIM card to fit any device. Punch out the Size you need.
Jolt Mobile service will work within the UNITED STATES ONLY. Check Coverage at JOLTiotmap. We utilize AT&T Network.. No Contract. No Activation Fees. Cancel anytime.
We have LIVE representatives ready to assist 365 days a year. Message us so we may assist you and provide you the best experience possible. We are available via phone, chat and messages.

Rank No. #19

Verizon Wireless 4G LTE SIM Card - All 3 Sizes (3-in-1), Nano/Micro/Standard Sizes (4FF / 3FF / 2FF)

Single SIM Card
This 3-in-1, 4G LTE SIM card fits any compatible Verizon phone
You will receive a single SIM card, that can be "punched out" to fit standard, micro, and nano-sized SIM slots (4FF / 3FF / 2FF)
Compatible with both prepaid and postpaid Verizon accounts. Not compatible with MVNO's
This SIM card does not support NFC

Rank No. #20

Smart Watch SIM Card - Compatible with 5G 4G LTE GSM Smartwatches and Wearables - 1 Year Service

50 Minutes & 100 SMS & 100MB are included in this plan every month for 12 months; SIM & Plan is compatible with any 4G 5G LTE GSM Smartwatches and Wearables.
No Activation Fee. No Contract. No Credit Check.
A U.S. phone number is auto generated upon activation of service.
Punch out the 3-in-1 ready to use SIM card. Standard SIM, Micro SIM and Nano SIM.
Our service will work within the United States Only. Roaming is not supported in this plan. Check Coverage at STKMap.

Last update on 2023-07-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: Do you need a SIM card for a smartwatch?

A: The majority of the modern smartwatches come with the eSIM, which doesn’t require any physical SIM card, and you can simply get the Data Plan to start using it. However, some smartwatches require the Nano or Micro size SIM Card, which varies from Smartwatch to Smartwatch.

Q: Is there a way to unlock a smartwatch?

A: You can unlock the smartwatch in one of two ways. Either you get it done through your carrier (which means requesting an unlock code from them), or you unlock it with third party assistance (which means buying a code – this isn’t endorsed by manufacturers, carriers or us and is at your own risk).

Q: Can a smartwatch use the same phone number as a phone?

A: Many major network carriers offer this service in the U.S. for certain smartwatches where your Smartwatch can use the same number as your smartphone, and you can receive calls on your Smartwatch via your Phone’s number even when you are not near the smartphone. The following network carriers offer the number sharing service in the U.S.

Q: What happens when you duplicate a SIM card?

A: What happens when we duplicate the SIM card, is to remove these two secret numbers and reprogram them in a new and empty card called wafer, allowing to deceive the company believing that it is the original and unique SIM. Keep reading this article to have more information about how to duplicate SIM card.