O2 Unlimited Data SIM
O2 Unlimited Data SIM
Sale price£35.00
Regular price£39.99
O2 focuses on dependable connectivity with strong nationwide coverage and reliable performance trusted by millions across the UK.
Data Size
Unlimited plug & play data until expiry
Usage Type
Data-only - no calls, texts, roaming, or number porting
Fair Use
600GB/month fair use (UK-only). SIM may be suspended if exceeded
Compatible Devices
