10 Best Data Only Sim Cards For Wifi Routers And Tablets

10 Best data only sim cards for wifi routers and tablets - December 2025

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Last Updated: 31-12-2025

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Three Unlimited Data SIM - Uncapped 5G - Preloaded MONTHLY Until September 2028 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

Scancom

9.8

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Vodafone 5G Unlimited Data SIM Preloaded for 6 months - Perfect for unlocked Phones, Routers, Tablets, and Wifi Dongles - Activate anytime when you receive the SIM.

Scancom

9.6

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Three 50GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until June 2027 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

Scancom

9.5

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Best value

36% Off

Three 80GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until April 2028 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

Scancom

9.2

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O2 Unlimited 5G Data SIM. Perfect for unlocked Phones, Routers, Tablets and Wifi Dongles - Activate anytime when you receive the SIM - Choose your Data Duration (2 Months)

Scancom

9.1

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EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded for 1 Month from Order – No Contract & Ideal for Short-term Mobile Broadband, Routers & Phones

Scancom

8.8

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EIOTCLUB Sim Card, Data Only Sim Card for 4G Camera, 4G Wifi Router, Trail Camera, GPS Tracker, Compatible with Vodafone, Three, EE, O2 Networks, Pay As You Go, No Contract, No Credit Check

EIOTCLUB

8.6

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EIOTCLUB International Data SIM Card for 200 Countries, 1GB Trial, Prepaid Travel SIM Card, 5G/4G LTE Data Only, No Contract, No Calls or SMS, for Phone Tablet WiFi Hotspots Router

EIOTMART

8.4

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EIOTCLUB Sim Card, Data Only Sim Card for 4G Camera, 4G Wifi Router, Trail Camera, GPS Tracker, Compatible with Vodafone, 3, EE, O2 Networks, Pay As You Go, No Contract, No Credit Check

EIOTCLUB

8.2

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KiwiSIM Prepaid SIM Card, 4G LTE Data Cards, Iot Card Preloaded with 24GB of 365 Days Data, UK Sim Card Support for Vodafone Three O2, Data only SIM Card for WiFi Router/Security Camera/Tablet

KiwiSIM

8.1

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Three Unlimited Data SIM - Uncapped 5G - Preloaded MONTHLY Until September 2028 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

Vodafone 5G Unlimited Data SIM Preloaded for 6 months - Perfect for unlocked Phones, Routers, Tablets, and Wifi Dongles - Activate anytime when you receive the SIM.

Three 50GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until June 2027 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

Three 80GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until April 2028 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

O2 Unlimited 5G Data SIM. Perfect for unlocked Phones, Routers, Tablets and Wifi Dongles - Activate anytime when you receive the SIM - Choose your Data Duration (2 Months)

EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded for 1 Month from Order – No Contract & Ideal for Short-term Mobile Broadband, Routers & Phones

EIOTCLUB Sim Card, Data Only Sim Card for 4G Camera, 4G Wifi Router, Trail Camera, GPS Tracker, Compatible with Vodafone, Three, EE, O2 Networks, Pay As You Go, No Contract, No Credit Check

EIOTCLUB International Data SIM Card for 200 Countries, 1GB Trial, Prepaid Travel SIM Card, 5G/4G LTE Data Only, No Contract, No Calls or SMS, for Phone Tablet WiFi Hotspots Router

EIOTCLUB Sim Card, Data Only Sim Card for 4G Camera, 4G Wifi Router, Trail Camera, GPS Tracker, Compatible with Vodafone, 3, EE, O2 Networks, Pay As You Go, No Contract, No Credit Check

KiwiSIM Prepaid SIM Card, 4G LTE Data Cards, Iot Card Preloaded with 24GB of 365 Days Data, UK Sim Card Support for Vodafone Three O2, Data only SIM Card for WiFi Router/Security Camera/Tablet

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