10 bestT Mobile Data Only Simof December 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
9.8
62% off
2
Three 500GB 5G Data SIM - 500GB Preloaded Every Month from now until 8th November 2026 - Perfect For Wifi Routers, Tablets & Phones - Business Grade Data (Expiry 8th November 2026)
Scancom
9.6
3
EE PAYG SIM card preloaded with 120GB of Data
EE
9.3
4
Three 50GB Data SIM - 5G Preloaded Every Month from now until 8th June 2027 - Perfect For Wifi Routers, Tablets & Phones - Business Grade 5G Data (50GB Expiry June 2027)
Scancom
9.0
5
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
3
8.7
Other
EE Pay As You Go Sim Card Preloaded With £10 Credit includes 20GB data plus 500 minutes and unlimited texts.
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
Japan SIM card 15 days | Data ONLY | 10 GB of high-speed 4G LTE data | Japan Travel Sim card | NO registration, ID authentication needed! | NO phone number | 短期帰国・短期来日最適・安心日本語サポート
USA Travel SIM Card (5G/4G Data,16 Days) - 3-in-1 Data SIM Card - Standard, Micro & Nano SIM Card - Unlimited Calls & SMS to US, Hawaiian Mobiles & Landlines
6
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
8.4
7
USA Canada Mexico T-Mobile SIM Card | Unlimited 5G/4G LTE Data in USA + 5GB of 5G/4G Data in Canada and Mexico | Unlimited Calls & SMS Among US, Canada & Mexico (15 Days) | Refillable!
SIM2ROAM
8.1
8
Three 80GB Data SIM - 5G Business-Grade Data Renewed Monthly until 8th August 2025 - Perfect for Wifi Routers, Tablets & Phones (80GB Until 8th August 2025)
Scancom
7.8
9
SimRush EE Unlimited Data SIM Card Preloaded for 30 Days. Prepaid, not Pay as You go or a Contract. Comes with Unlimited Data. All on the UK's biggest 5G and 4G Network.
SimRush
7.5
10
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
7.2
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