Tesco-Mobile

United Kingdom ★★★ Verified Customer: 282

Tesco Mobile is the UK's largest MVNO, founded 2003 as JV between Tesco supermarket and O2. Uses O2's network. Provides 4G/5G. Limited USSD — SMS BALANCE to 2112 for balance, 282 for customer care (free in-network). Tesco Mobile app for self-service.