Worth knowing: this page isn't run by iD Mobile or its parent company. For anything account-specific, you'd need to go through iD Mobile's own channels.
iD Mobile rides on Three's network and belongs entirely to Currys plc. It's built a reputation on two things: roaming that stretches further than most piggyback networks bother with, and a promise not to lift SIM only prices with inflation.
Plans on offer
A handful of SIM only tiers, plus a notable pledge.
- No CPI- or RPI-linked rises on SIM only plans, written into iD's own terms
- Unused data carries over one month, on plans where it's offered
- Sold both directly and through Currys stores
Signal and speed
Borrowed entirely from Three's network.
- 4G and 5G match Three's coverage exactly, postcode for postcode
- Doesn't appear separately in independent rankings — it's Three's signal underneath
- Indirectly affected by Three's new speed limits on fresh sign-ups
Going abroad
Wider than most piggyback networks attempt.
- Up to 50 destinations on the higher-tier plans
- 30GB fair-use data while you're roaming
- A genuinely broader reach than most EU-only rivals offer
Moving on or in
Same Ofcom rules as everywhere else.
- PAC to 65075 keeps your number when you leave
- INFO to 85075 checks your current term first
- Currys stores can help in person if you'd rather not do it remotely
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