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 £1.80 |
Mobiles Available on O2 Unlimited at £55
| Phone | Upfront Cost | Offer Details | Total Cost | Buy Online |
|---|---|---|---|---|
 Samsung Galaxy S25 Plus 512GB Navy | £69.00 | Samsung Galaxy S25 Plus 512GB Navy | equivalent to £57.88/mth over 24 mths |   View More Info |
 Samsung Galaxy S25 Plus 512GB Icyblue | £69.00 | Samsung Galaxy S25 Plus 512GB Icyblue | equivalent to £57.88/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 512GB Silver Shadow | £69.00 | Samsung Galaxy S25 Plus 512GB Silver Shadow | equivalent to £57.88/mth over 24 mths | View More Info |
 Samsung Galaxy S24 Ultra 256GB Titanium Grey | £79.00 | Samsung Galaxy S24 Ultra 256GB Titanium Grey | equivalent to £58.29/mth over 24 mths | View More Info |
 Samsung Galaxy S24 Ultra 256GB Titanium Violet | £79.00 | Samsung Galaxy S24 Ultra 256GB Titanium Violet | equivalent to £58.29/mth over 24 mths | View More Info |
 Samsung Galaxy S24 Ultra 256GB Titanium Yellow | £79.00 | Samsung Galaxy S24 Ultra 256GB Titanium Yellow | equivalent to £58.29/mth over 24 mths | View More Info |
 Samsung Galaxy S24 Ultra 256GB Titanium Black | £79.00 | Samsung Galaxy S24 Ultra 256GB Titanium Black | equivalent to £58.29/mth over 24 mths | View More Info |
 Apple iPhone 14 Pro 128GB Gold | £99.00 | Apple iPhone 14 Pro 128GB Gold | equivalent to £59.13/mth over 24 mths | View More Info |
 Google Pixel 9 Pro XL 128GB Obsidian | £109.00 | Google Pixel 9 Pro XL 128GB Obsidian | equivalent to £59.54/mth over 24 mths | View More Info |
 Google Pixel 9 Pro XL 128GB Hazel | £109.00 | Google Pixel 9 Pro XL 128GB Hazel | equivalent to £59.54/mth over 24 mths | View More Info |
 Apple iPhone 16 Plus 256GB Pink | £109.00 | Apple iPhone 16 Plus 256GB Pink | equivalent to £59.54/mth over 24 mths | View More Info |
 Apple iPhone 16 Plus 256GB Ultramarine | £109.00 | Apple iPhone 16 Plus 256GB Ultramarine | equivalent to £59.54/mth over 24 mths | View More Info |
 Google Pixel 9 Pro XL 128GB Porcelain | £109.00 | Google Pixel 9 Pro XL 128GB Porcelain | equivalent to £59.54/mth over 24 mths | View More Info |
 Apple iPhone 16 Plus 256GB White | £109.00 | Apple iPhone 16 Plus 256GB White | equivalent to £59.54/mth over 24 mths | View More Info |
 Samsung Galaxy S24 Ultra 512GB Titanium Black | £149.00 | Samsung Galaxy S24 Ultra 512GB Titanium Black | equivalent to £61.21/mth over 24 mths | View More Info |
 Apple iPhone 16 Pro 256GB Natural Titanium | £189.00 | Apple iPhone 16 Pro 256GB Natural Titanium | equivalent to £62.88/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold5 256GB Phantom Black | £189.00 | Samsung Galaxy Z Fold5 256GB Phantom Black | equivalent to £62.88/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold5 256GB Icy Blue | £189.00 | Samsung Galaxy Z Fold5 256GB Icy Blue | equivalent to £62.88/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold5 256GB Cream | £189.00 | Samsung Galaxy Z Fold5 256GB Cream | equivalent to £62.88/mth over 24 mths | View More Info |
 Apple iPhone 16 Pro 256GB White Titanium | £189.00 | Apple iPhone 16 Pro 256GB White Titanium | equivalent to £62.88/mth over 24 mths | View More Info |
 Google Pixel 9 Pro XL 512GB Obsidian | £389.00 | Google Pixel 9 Pro XL 512GB Obsidian | equivalent to £71.21/mth over 24 mths | View More Info |
 Google Pixel 9 Pro XL 512GB Hazel | £389.00 | Google Pixel 9 Pro XL 512GB Hazel | equivalent to £71.21/mth over 24 mths | View More Info |
 Google Pixel 9 Pro XL 512GB Porcelain | £389.00 | Google Pixel 9 Pro XL 512GB Porcelain | equivalent to £71.21/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold6 256GB Silver Shadow | £489.00 | Samsung Galaxy Z Fold6 256GB Silver Shadow | equivalent to £75.38/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold6 256GB Pink | £489.00 | Samsung Galaxy Z Fold6 256GB Pink | equivalent to £75.38/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold6 256GB Navy | £489.00 | Samsung Galaxy Z Fold6 256GB Navy | equivalent to £75.38/mth over 24 mths | View More Info |