O2 Unlimited at £55 Deals
Here are details of the O2 Unlimited at £55 tariff along with all the mobile phones currently available on the tariff. Alongside each phone is information about the cheapest deal and you can get full details by clicking on the 'Buy Now' links which will take you to the relevant retailer's site.
O2 Unlimited at £55 Tariff Details
| Network | Tariff Name | Contract Length | Free Mins | Free Txts | Initial Monthly Cost |
|---|---|---|---|---|---|
 | O2 Unlimited at £55 (24) | 24 Months | Unlimited | Unlimited | £55.00 Monthly price will increase every April by £2.50 |
Mobiles Available on O2 Unlimited at £55
| Phone | Upfront Cost | Monthly Cost | Offer Details | Total Cost | Buy Online |
|---|---|---|---|---|---|
 Apple iPhone 16 Plus 256GB Ultramarine | £29.00 | £55.00 (price may rise during contract) | Apple iPhone 16 Plus 256GB Ultramarine | £1349.00 |   View More Info |
 Apple iPhone 16 Plus 256GB Teal | £29.00 | £55.00 (price may rise during contract) | Apple iPhone 16 Plus 256GB Teal | £1349.00 | View More Info |
 Apple iPhone 16 Plus 256GB Pink | £29.00 | £55.00 (price may rise during contract) | Apple iPhone 16 Plus 256GB Pink | £1349.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB Black | £89.00 | £55.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB Black | £1409.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB White | £89.00 | £55.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB White | £1409.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB Cobalt Violet | £89.00 | £55.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB Cobalt Violet | £1409.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB Sky Blue | £89.00 | £55.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB Sky Blue | £1409.00 | View More Info |
 Apple iPhone 17 Pro 512GB Cosmic Orange | £309.00 | £55.00 (price may rise during contract) | Apple iPhone 17 Pro 512GB Cosmic Orange | £1629.00 | View More Info |
 Apple iPhone 17 Pro 512GB Silver | £309.00 | £55.00 (price may rise during contract) | Apple iPhone 17 Pro 512GB Silver | £1629.00 | View More Info |
 Apple iPhone 17 Pro 512GB Deep Blue | £309.00 | £55.00 (price may rise during contract) | Apple iPhone 17 Pro 512GB Deep Blue | £1629.00 | View More Info |
 Google Pixel 9 Pro XL 512GB Porcelain | £319.00 | £55.00 (price may rise during contract) | Google Pixel 9 Pro XL 512GB Porcelain | £1639.00 | View More Info |
 Google Pixel 9 Pro XL 512GB Obsidian | £319.00 | £55.00 (price may rise during contract) | Google Pixel 9 Pro XL 512GB Obsidian | £1639.00 | View More Info |
 Samsung Galaxy Z Fold6 512GB Silver Shadow | £339.00 | £55.00 (price may rise during contract) | Samsung Galaxy Z Fold6 512GB Silver Shadow | £1659.00 | View More Info |
 Samsung Galaxy Z Fold7 256GB Jetblack | £369.00 | £55.00 (price may rise during contract) | Samsung Galaxy Z Fold7 256GB Jetblack | £1689.00 | View More Info |
 Samsung Galaxy Z Fold7 256GB Silver Shadow | £369.00 | £55.00 (price may rise during contract) | Samsung Galaxy Z Fold7 256GB Silver Shadow | £1689.00 | View More Info |
 Apple iPhone 17 Pro 1TB Cosmic Orange | £499.00 | £55.00 (price may rise during contract) | Apple iPhone 17 Pro 1TB Cosmic Orange | £1819.00 | View More Info |
 Apple iPhone 17 Pro 1TB Silver | £499.00 | £55.00 (price may rise during contract) | Apple iPhone 17 Pro 1TB Silver | £1819.00 | View More Info |
 Apple iPhone 17 Pro 1TB Deep Blue | £499.00 | £55.00 (price may rise during contract) | Apple iPhone 17 Pro 1TB Deep Blue | £1819.00 | View More Info |