10 Best Data Only Sim Cards For Wifi Routers

10 Best data only sim cards for wifi routers - January 2026

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Last Updated: 09-01-2026

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EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded monthly Until 8th October 2027 – No Contract – Plug & Play for Broadband, Routers & Phones

Scancom

9.8

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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

9.6

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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

9.5

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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

9.2

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20% Off

Three Unlimited Data SIM - Uncapped 5G - Preloaded MONTHLY Until April 2026 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

Scancom

9.1

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7% Off

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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Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, & More, Europe, UK, Switzerland & Turkey - 5GB for 60 Days

love 2 surf

8.6

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EE Unlimited 5G Data SIM Card - Activate via QR Code - No Contract or Credit Check - £25/Month Rolling 30-Day Subscription

Scancom

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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EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded monthly Until 8th October 2027 – No Contract – Plug & Play for Broadband, Routers & Phones

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

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)

Three Unlimited Data SIM - Uncapped 5G - Preloaded MONTHLY Until April 2026 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available

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

Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, & More, Europe, UK, Switzerland & Turkey - 5GB for 60 Days

EE Unlimited 5G Data SIM Card - Activate via QR Code - No Contract or Credit Check - £25/Month Rolling 30-Day Subscription

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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