O2 Unlimited at £49 Deals
Here are details of the O2 Unlimited at £49 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 £49 Tariff Details
| Network | Tariff Name | Contract Length | Free Mins | Free Txts | Initial Monthly Cost |
|---|---|---|---|---|---|
 | O2 Unlimited at £49 (24) | 24 Months | Unlimited | Unlimited | £49.00 Monthly price will increase every April by £2.50 |
Mobiles Available on O2 Unlimited at £49
| Phone | Upfront Cost | Monthly Cost | Offer Details | Total Cost | Buy Online |
|---|---|---|---|---|---|
 Samsung Galaxy S26 Plus 256GB Black | £29.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Plus 256GB Black | £1205.00 |   View More Info |
 Samsung Galaxy S26 Plus 256GB White | £29.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Plus 256GB White | £1205.00 | View More Info |
 Samsung Galaxy S26 Plus 256GB Cobalt Violet | £29.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Plus 256GB Cobalt Violet | £1205.00 | View More Info |
 Samsung Galaxy S26 Plus 256GB Sky Blue | £29.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Plus 256GB Sky Blue | £1205.00 | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Black | £49.00 | £49.00 (price may rise during contract) | Samsung Galaxy S25 Ultra 256GB Titanium Black | £1225.00 | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Whitesilver | £49.00 | £49.00 (price may rise during contract) | Samsung Galaxy S25 Ultra 256GB Titanium Whitesilver | £1225.00 | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Jetblack | £49.00 | £49.00 (price may rise during contract) | Samsung Galaxy S25 Ultra 256GB Titanium Jetblack | £1225.00 | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Silverblue | £49.00 | £49.00 (price may rise during contract) | Samsung Galaxy S25 Ultra 256GB Titanium Silverblue | £1225.00 | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Grey | £49.00 | £49.00 (price may rise during contract) | Samsung Galaxy S25 Ultra 256GB Titanium Grey | £1225.00 | View More Info |
 Samsung Galaxy S25 Plus 512GB Icyblue | £59.00 | £49.00 £51.50 from Apr-27 | Samsung Galaxy S25 Plus 512GB Icyblue | £1235.00 |  View More Info |
 Samsung Galaxy S25 Plus 512GB Mint | £59.00 | £49.00 £51.50 from Apr-27 | Samsung Galaxy S25 Plus 512GB Mint | £1235.00 | View More Info |
 Google Pixel 10 Pro 256GB Obsidian | £89.00 | £49.00 (price may rise during contract) | Google Pixel 10 Pro 256GB Obsidian | £1265.00 | View More Info |
 Samsung Galaxy S25 Edge 512GB Titanium Jetblack | £109.00 | £49.00 £51.50 from Apr-27 | Samsung Galaxy S25 Edge 512GB Titanium Jetblack | £1285.00 | View More Info |
 Samsung Galaxy S25 Edge 512GB Titanium Icyblue | £109.00 | £49.00 £51.50 from Apr-27 | Samsung Galaxy S25 Edge 512GB Titanium Icyblue | £1285.00 | View More Info |
 Samsung Galaxy S25 Edge 512GB Titanium Silver | £109.00 | £49.00 £51.50 from Apr-27 | Samsung Galaxy S25 Edge 512GB Titanium Silver | £1285.00 | View More Info |
 Apple iPhone 17 512GB Mist Blue | £139.00 | £49.00 (price may rise during contract) | Apple iPhone 17 512GB Mist Blue | £1315.00 | View More Info |
 Apple iPhone 17 512GB Black | £139.00 | £49.00 (price may rise during contract) | Apple iPhone 17 512GB Black | £1315.00 | View More Info |
 Apple iPhone 17 512GB White | £139.00 | £49.00 (price may rise during contract) | Apple iPhone 17 512GB White | £1315.00 | View More Info |
 Apple iPhone 17 512GB Sage | £139.00 | £49.00 (price may rise during contract) | Apple iPhone 17 512GB Sage | £1315.00 | View More Info |
 Apple iPhone 17 512GB Lavender | £139.00 | £49.00 (price may rise during contract) | Apple iPhone 17 512GB Lavender | £1315.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB Sky Blue | £189.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB Sky Blue | £1365.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB Black | £189.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB Black | £1365.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB White | £189.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB White | £1365.00 | View More Info |
 Samsung Galaxy S26 Ultra 256GB Cobalt Violet | £189.00 | £49.00 (price may rise during contract) | Samsung Galaxy S26 Ultra 256GB Cobalt Violet | £1365.00 | View More Info |