5 seller price pages read 2026-09-10
Sim only deals uk: which sellers publish a price and which make you click
Some of the sellers below print a price on a page anyone can read. Most of this market does not, and this page says which is which, as at 2026-09-10.
- median published unlimited data SIM, per month
- £22
- published unlimited SIM prices across the sellers read
- £12.5 to £23
- sellers with a price they will show a plain reader
- 5
By seller
| Seller | Unlimited data, per month | Cheapest plan, per month | Mid-tier plan, per month | Source | Checked |
|---|---|---|---|---|---|
| Lycamobile | £12.5/30 days, the UK Plan Unlimited row on the seller's own ladder | £7.5/30 days, the UK Plan Super Extra row at 75 GB | lycamobile.co.uk | September 2026 | |
| SMARTY | £20/month, rolling monthly, unlimited data | £6/month, 5 GB, the cheapest plan on the ladder | £12/month, 100 GB | smarty.co.uk | September 2026 |
| Ecotalk | £22/month, unlimited data, one month term | £12/month, 10 GB, one month term | £14/month, 30 GB, one month term | ecotalk.co.uk | September 2026 |
| Utility Warehouse | £23/month, Unlimited Max, a from figure | £5/month, 10 GB, a from figure | uw.co.uk | September 2026 | |
| Vodafone | £23/month, unlimited data, 24 month plan | vodafone.co.uk | September 2026 | ||
| EE | Page refused a plain read, so unknown (checked September 2026) | ||||
| giffgaff | Page refused a plain read, so unknown (checked September 2026) | ||||
| iD Mobile | Page refused a plain read, so unknown (checked September 2026) | ||||
| Lebara | Page refused a plain read, so unknown (checked September 2026) | ||||
| O2 | Page refused a plain read, so unknown (checked September 2026) | ||||
| Three | Page refused a plain read, so unknown (checked September 2026) | ||||
| VOXI | Page refused a plain read, so unknown (checked September 2026) |
Published figures for each seller's own SIM only plans, quoted from its page on the date shown. The ranking figure is the published monthly price of an unlimited data SIM, because it is the one plan every publishing seller publishes and the only line that compares cleanly. Every figure records what it is per, because a rolling monthly price, a 30 day price and a 24 month contract price are different commitments. A seller whose page could not be read is listed with what the read returned rather than as a seller who publishes nothing, and most UK contracts allow an in-contract rise that no headline includes.
Download the seller price record (CSV), free to reuse with citation.
By plan type
| Plan type | Sellers checked | Median published unlimited price | Range |
|---|---|---|---|
| Unlimited data SIMs | 5 | £22 | £12.5 to £23 |
| Cheap SIM only deals | 4 | £21 | £12.5 to £23 |
| SIM only contracts | 2 | £17.75 | £12.5 to £23 |
Cite or embed this figure
The the seller's own published monthly price for an unlimited-data SIM in the UK SIM only market was £22 in September 2026, across 5 checked network price pages recorded in SIM Only Deals Compare Price Record.
Cite as: "SIM Only Deals Compare Price Record", updated 2026-09-10, https://simonlydealscompare.co.uk/deals/.