How these pages were written
Fresh practical explanations were authored for PaletteLine. Current Ofcom, Three, Tesco Mobile, SMARTY, giffgaff, VOXI and BT information was consulted on 6 October 2026. Provider portraits describe context and questions; they do not claim to establish personal eligibility or a live tariff.
Selected official material
- Ofcom: mobile switching
- Ofcom: mobile coverage
- Ofcom: scheduled adjustments
- Three: eSIM
- Tesco: eSIM
- SMARTY: eSIM
- giffgaff: eSIM
- VOXI: benefit conditions
Provider routes
- Three official information
- O2 official information
- EE official information
- Vodafone official information
- Tesco Mobile official information
- Sky Mobile official information
- giffgaff official information
- SMARTY official information
- iD Mobile official information
- VOXI official information
- Lebara official information
- Lyca Mobile official information
- Talkmobile official information
- Asda Mobile official information
- BT Mobile official information
- TalkTalk official information