|Check network coverage:||giffgaff coverage||Superdrug Mobile coverage|
|2nd generation network. Max data speed of 0.3 Mb per second.|
|3rd generation network. Max data speed of 42 Mbps.|
|4th generation network. Max data speed of 1 Gbps (1000 Mb/s).|
|5th generation network. Max data speed of 10 or 20 Gb/s.|
|Use Wi-Fi for mobile phone calls and texts when no network signal.|
|4G Calling (VoLTE)||No||No|
|Voice over LTE (4G Calling) makes clearer HD calls over 4G networks.|
|Unused mobile data allowance rolled over from one month to the next.|
|Tethering allows you to share your mobile internet with other devices.|
|Network Frequency Bands|
|5G (NR) Frequency||3500 MHz||3500 MHz|
|4G (LTE) Frequency||800 / 900 / 1800 / 2100 / 2300 MHz||800 / 1500 / 1800 / 2100 MHz|
|3G (UMTS) Frequency||900 / 2100 MHz||2100 MHz|
|2G (GSM) Frequency||900 MHz||N/A MHz|
giffgaff is a mobile telephone network running as a Mobile Virtual Network Operator (MVNO) using the United Kingdom O2 network. Owned by O2's owners Telefónica, giffgaff was launched on 25 November 2009.
About Superdrug Mobile
Superdrug Mobile is a mobile virtual network operator (MVNO) in the United Kingdom operated by Superdrug, the UK retailer.
With 4G coverage on the Three network, Superdrug Mobile offers a (no-contract) £10/month plan with 4GB of data, unlimited minutes and unlimited SMS texts.
Benefits include unused data roll-over to the next month, and double-points earned on any purchased in a Superdrug store.