|Check network coverage:||Superdrug Mobile coverage||ASDA 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||Yes|
|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 / 1500 / 1800 / 2100 MHz||800 / 900 / 1500 / 1800 / 2100 / 2600 MHz|
|3G (UMTS) Frequency||2100 MHz||900 / 2100 MHz|
|2G (GSM) Frequency||N/A MHz||900 MHz|
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.
About ASDA Mobile
Asda Mobile is a mobile virtual network operator (MVNO) in the United Kingdom, operated by ASDA on the Vodafone network.
In December 2013, ASDA Mobile switched from using Vodafone to running on the EE network for several years before switching back to Vodafone in March 2021.
Asda Mobile is available in hundreds of stores across the UK and online by purchasing ASDA Mobile Bundles which give you 30 day bundle plans with no fixed contract.