Advertising Disclosure Usa Prepaid Sim Card Comparison - October 2025
5 Best Usa Prepaid Sim Card In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.1Excellent |
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ModelSIM2ROAM USA Prepaid SIM Card Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) Unlimited Calls and Texts (SMS) in United States Refillable! (15 Days) | Model SimCorner USA Travel SIM – 16 Days Unlimited 5G/4G Data | 3-in-1 (Standard/Micro/Nano) | Unlimited Calls & Texts to US & Hawaii Mobiles & Landlines | Model T-Mobile Brand USA Prepaid Travel SIM Card Unlimited Call, Text and 4G LTE Data (for use in USA only) (for Phone use only. NOT for Modem/WiFi Devices) (30 days) | Model THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB | Model SimCorner USA Travel SIM – Unlimited 5G/4G Data (30 Days) | 3-in-1 SIM | Calls & Texts to US & Hawaii |
BrandSIM2ROAM | Brand SimCorner | Brand T-Mobile | Brand love 2 surf | Brand SimCorner |
Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | ||||
product dimensions10 x 10 x 0.2 cm 10 g | product dimensions - | product dimensions 8.13 x 5.08 x 0.05 cm 30 g | product dimensions 11.99 x 11.99 x 0.99 cm 18.14 g | product dimensions 16 x 13 x 1 cm 20 g |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1SIM2ROAMSIM2ROAM USA Prepaid SIM Card Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) Unlimited Calls and Texts (SMS) in United States Refillable! (15 Days)
Why we love it
Local USA sim card.
Unlimited 5G/4G data.
Unlimited calls/texts.
Main highlights- Weak signal strength regions: National Parks, Rural areas, Montana, North Dakota, South Dakota, Nebraska, West Virginia, Alaska.
- Validity: Valid for 15 days upon activation. Plan is refillable.
- USA local SIM card. Uses T-Mobile network. Good reception and signal. NO contract or ID authentication needed!
- Smart phones ONLY. Samsung A series (A40, A50, A51, A70 etc.) and China brand (HUAWEI, OPPO, XIAOMI etc) & SONY are NOT fully compatible. Plus,please make sure your device works on T-Mobile's network, Band 2 and Band 4, otherwise it won't be working.
- Sim Card Size: Standard/ Micro/ Nano all size tri-cut SIM. The sim card fits in any cell phone devices physically.
- Phone calls and Texts: Unlimited Calls & Texts among US, Canada and Mexico.
- Data Plan: Unlimited 5G | 4G internet Data in USA nation-wide (Hawaii is included) + 5GB of 5G/4G Data in Canada and Mexico. Hotspot tethering is supported (3G).
- Contact us anytime when you need assistance!
- Activation: Activation could take up to 24 hours. Please submit the request at least 2 days in advance. Your SIM card will be activated on your scheduled date (North America Central Time Zone).
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9.7
2SimCorner
SimCorner USA Travel SIM – 16 Days Unlimited 5G/4G Data | 3-in-1 (Standard/Micro/Nano) | Unlimited Calls & Texts to US & Hawaii Mobiles & Landlines
Why we love it
The product:
Is an original T Mobile SIM card
Comes with unlimited 4G data in the USA and Hawaii
Main highlights- Your US-Based Number: Once you activate your international SIM card, your US-based number will be generated. You can use our micro SIM card to access any website or social media apps for international connectivity. As an alternative, you can go for the £8 International Talk and Text Feature to connect with 70+ countries.
- Usage Restrictions: The US travel SIM card allows unlimited calls and SMS to US & Hawaii mobiles and landlines. This prepaid card can only be used in mobile phones and not in data-only devices such as iPads, Tablets, Wifi Dongles, and Mifi devices.
- USA SIM Card: Connect quickly, easily, and securely to your next destination with our USA tourist SIM card. The prepaid data SIM card plan gives you unlimited 4G data with a validity of 16 days in the USA. Once the SIM is activated, you will have a local US number and receive excellent 4G coverage in major US cities. Note:Please check the images regarding compatibility before purchasing.
- Recharge Options: Our international SIM card for iPhone & Android will last 16 Days from activation. If you are staying longer than 16 days and wish to recharge your SIM cards, you can do this by either going into a T-Mobile store or calling T-Mobile customer service 611 from your mobile handset.
- No Hotspotting / Tethering – For use on a single device only.
- Data & Calling Service: Our prepaid SIM card does not charge any roaming fees or extra charges and allows you unlimited incoming calls from any country, This 3-in-1 prepaid travel SIM card includes all sizes (standard, micro, and nano). Due to T-mobile tower upgrades, many older smartphones may be restricted to 2G speeds only.
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9.5
3T-Mobile
T-Mobile Brand USA Prepaid Travel SIM Card Unlimited Call, Text and 4G LTE Data (for use in USA only) (for Phone use only. NOT for Modem/WiFi Devices) (30 days)
Why we love it
Unlimited Talk Text in USA.
Unlimited High Speed 4G LTE Data in USA.
Unlimited Hotspot/Tethering at 3G.
Main highlights- Unlimited Talk and Text in USA. Unlimited High speed 4G LTE Data in USA. Unlimited Hotspot/Tethering at 3G using your mobile phone. Under Fair Usage Policy, T-Mobile may slow slow down data speed after 50GB of usage.
- This SIM card is not yet activated. Activation may take up to 24 hours. To save time, we suggest you schedule your activation in advance. Please send the activation request
- This SIM Card WILL NOT WORK IN MODEM/WIFI DEVICES. The SIM Card only works in unlocked GSM Phones. The mobile number cannot be ported out (cannot be transferred to another carrier).This SIM Card is for use in the USA only. Cannot be used outside the USA.
- PLEASE READ ALL INSTRUCTIONS BEFORE YOU PURCHASE. For use in unlocked GSM phones only. T-Mobile has made network upgrade. Most of the older phone models and international phones including 2G and 3G will not work at all. Enter the IMEI on the link below. Dial *#06# to get your phone's IMEI. Please check your phone compatibility here: www.t-mobile.com/resources/bring-your-own-phone
- HAVE A QUESTION? Live Support is available. We value our customer's trust in our products. If you have any queries, our Support Team is available 15 hours a day (6AM to 9PM Pacific Standard Time), 7 days a week. Send us message via Amazon. We will do our best to make things right for you.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
