10 bestTravel Sim Usaof May 2025
112M consumers helped this year.
1
EE 5G Unlimited Sim Card - Preloaded monthly until 8th JANUARY 2026 - No Contract & One-off payment - Business Grade Data - Perfect for Wifi Routers, Tablets & Phones. (Data Only Exp. Jan 2026)
Scancom
9.9
20% off
2
EE 5G Unlimited Data Sim Card - Preloaded each month until 8th MARCH 2026 - No Contract & One-off payment - Business-Grade Data Perfect for Wifi Routers, Tablets & Phones.
Scancom
9.8
7% off
3
UK to US Plug Adaptor with 3 USB Ports, TESSAN 2 Way Grounded USA Travel Adapter, Double Plug Adaptor from UK to America, Canada, Thailand, Mexico (Type B)
TESSAN
9.6
4
O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).
Sims4Travel
9.3
5
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE
9.0
Other
USA Travel SIM Card (5G/4G Data,10 Days) - 3-in-1 Data SIM Card - Standard, Micro & Nano SIM Card - Unlimited Calls & SMS to US, Hawaiian Mobiles & Landlines
USA SIM Card for Travel to the USA. PrePaid. T-Mobile network with Unlimited Data, Calls and Texts. New Upgraded 5G SIM Card! (7 Day)
T-Mobile brand USA, Canada, Mexico Prepaid Travel SIM Card Unlimited Call/Text and Unlimited High speed 4G LTE Data in USA and up to 5GB Data in Canada and Mexico combined for 30 days
Three Mobile 50GB data pay as you go SIM
6
Three Mobile PAYG Voice SIM Pack - 10GB - £10
3
8.8
7
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! (6 Days)
SIM2ROAM
8.5
8
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)
T-Mobile
8.2
9
USA CANADA MEXICO Prepaid SIM Card |Unlimited 5G/4G Internet Data in USA (Hawaii included)+5GB Data in CA and MX|Unlimited Calls & Texts among US, CA and MX|Refillable(58 Days)
SIM2ROAM
7.9
9% off
10
Lebara UK Pay As You Go SIM Card - 20GB Data, Unlimited UK Minutes & Texts, 100 International minutes for £10
Lebara
7.6
A Guide to Selecting the Best Travel Sim Usa
Choosing the right travel SIM card for your trip to the USA can make a significant difference in your travel experience. A travel SIM card allows you to stay connected, access maps, make calls, and use the internet without incurring hefty roaming charges. To pick the best travel SIM card for your needs, consider the following key specifications and understand how they can impact your usage.
Coverage
Coverage refers to the geographical area where the SIM card can provide service. This is important because you want to ensure that you have reliable connectivity wherever you travel in the USA. Coverage can be divided into urban areas, suburban areas, and rural areas. Urban areas typically have the best coverage, while rural areas may have spotty service. If you plan to travel extensively in rural areas, look for a SIM card with wide coverage.
Data Allowance
Data allowance is the amount of data you can use for internet browsing, streaming, and other online activities. This is crucial because it determines how much you can use your phone for these purposes without additional charges. Data plans can range from a few hundred megabytes to several gigabytes. If you plan to use your phone for navigation, social media, and streaming, opt for a higher data allowance. For minimal usage, a lower data allowance may suffice.
Validity Period
The validity period is the duration for which the SIM card remains active. This is important to ensure that the SIM card lasts for the entire duration of your trip. Validity periods can range from a few days to several months. Choose a SIM card with a validity period that matches the length of your stay in the USA. If you are staying for a short trip, a SIM card with a shorter validity period will be sufficient. For longer stays, opt for a SIM card with a longer validity period.
Network Speed
Network speed refers to how fast you can access the internet using the SIM card. This is important for activities like streaming videos, downloading files, and browsing the web. Network speeds can be categorized into 3G, 4G, and 5G. 5G offers the fastest speeds, followed by 4G and then 3G. If you need high-speed internet for activities like video calls and streaming, choose a SIM card with 4G or 5G speeds. For basic browsing and email, 3G may be sufficient.
International Calls
International calls refer to the ability to make calls to other countries using the SIM card. This is important if you need to stay in touch with family or business contacts outside the USA. Some SIM cards offer free or discounted international calls, while others may charge higher rates. If making international calls is important to you, look for a SIM card that offers favorable rates or packages for international calling.
Customer Support
Customer support is the assistance provided by the SIM card provider in case you encounter any issues. This is important to ensure that you can resolve any problems quickly and continue using your SIM card without interruption. Customer support can be available through various channels such as phone, email, or live chat. Choose a provider with reliable and accessible customer support, especially if you are not familiar with using travel SIM cards.
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