O2 Unlimited + 25GB at £12 Deals
Here are details of the O2 Unlimited + 25GB at £12 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 + 25GB at £12 Tariff Details
| Network | Tariff Name | Contract Length | Free Mins | Free Txts | Initial Monthly Cost |
|---|---|---|---|---|---|
 | O2 Unlimited + 25GB at £12 (1) | Not Applicable | Unlimited | Unlimited | £12.00 Monthly price will increase every April by £2.50 |
Mobiles Available on O2 Unlimited + 25GB at £12
| Phone | Upfront Cost | Monthly Cost | Offer Details | Total Cost | Buy Online |
|---|---|---|---|---|---|
 Google Pixel 8 Pro 128GB Obsidian | £699.00 | £12.00 (price may rise during contract) | Google Pixel 8 Pro 128GB Obsidian | equivalent to £711.00/mth over 1 mths |   View More Info |
 Samsung Galaxy S25 256GB Navy | £759.00 | £12.00 (price may rise during contract) | Samsung Galaxy S25 256GB Navy | equivalent to £771.00/mth over 1 mths | View More Info |
 Samsung Galaxy S25 256GB Silver Shadow | £759.00 | £12.00 (price may rise during contract) | Samsung Galaxy S25 256GB Silver Shadow | equivalent to £771.00/mth over 1 mths | View More Info |
 Samsung Galaxy S25 256GB Mint | £759.00 | £12.00 (price may rise during contract) | Samsung Galaxy S25 256GB Mint | equivalent to £771.00/mth over 1 mths | View More Info |
 Google Pixel 9 Pro XL 128GB Obsidian | £803.00 | £12.00 (price may rise during contract) | Google Pixel 9 Pro XL 128GB Obsidian | equivalent to £815.00/mth over 1 mths | View More Info |
 Google Pixel 9 Pro XL 128GB Hazel | £803.00 | £12.00 (price may rise during contract) | Google Pixel 9 Pro XL 128GB Hazel | equivalent to £815.00/mth over 1 mths | View More Info |
 Samsung Galaxy S23 Ultra 512GB Phantom Black | £824.00 | £12.00 (price may rise during contract) | Samsung Galaxy S23 Ultra 512GB Phantom Black | equivalent to £836.00/mth over 1 mths | View More Info |
 Google Pixel 9 Pro Fold 256GB Obsidian | £1253.00 | £12.00 (price may rise during contract) | Google Pixel 9 Pro Fold 256GB Obsidian | equivalent to £1,265.00/mth over 1 mths | View More Info |
 Google Pixel 9 Pro Fold 512GB Obsidian | £1373.00 | £12.00 (price may rise during contract) | Google Pixel 9 Pro Fold 512GB Obsidian | equivalent to £1,385.00/mth over 1 mths | View More Info |