|Check network coverage:||Lycamobile coverage||giffgaff 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 / 900 / 1800 / 2100 / 2300 MHz|
|3G (UMTS) Frequency||900 / 2100 MHz||900 / 2100 MHz|
|2G (GSM) Frequency||900 MHz||900 MHz|
Lycamobile is a mobile virtual network operator (MVNO) operating in many countries worldwide, and using the O2 network in the United Kingdom.
Lycatel, also a part of Lyca Group, serves its growing base of customers within expatriate and ethnic global niche segments that want to make high quality affordable international calls.
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.