Three Mobile is the UK’s bold, data-first network and online shop for phones, SIMs and mobile broadband. Expect competitive 5G plans, straightforward SIM and device bundles, and curated handset deals — all aimed at heavy-data households and on-the-go professionals.
Why shop
Speed, generous data and flexible plans.
Phones and exclusive deals
Three stocks the latest flagship and mid-range phones both on-contract and SIM-free. Look for limited-time handset bundles, trade-in credit offers and online exclusives. Orders can be managed through the Three account dashboard and often qualify for click & collect or rapid UK delivery for a swift handset handover.
SIMs, plans and home connectivity
From flexible SIM-only plans to unlimited data packages and 5G home broadband, Three covers personal and small-business connectivity. eSIM activation and Pay As You Go options make swaps quick, while business and family plan structures cater to multi-line needs without unnecessary complexity.
Product categories
Our verdict
What we like
- Generous unlimited data options suited to heavy users
- Broad and growing UK 5G coverage
- Flexible plan types: SIM-only, PAYG, and device contracts
- Straightforward online account management and store collection
Worth knowing
- Customer service response times can vary during peak periods
- Early termination fees and contract rules apply for some deals