O2 Unlimited + 100GB at £16 Deals
Here are details of the O2 Unlimited + 100GB at £16 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 + 100GB at £16 Tariff Details
| Network | Tariff Name | Contract Length | Free Mins | Free Txts | Initial Monthly Cost |
|---|---|---|---|---|---|
 | O2 Unlimited + 100GB at £16 (24) | 24 Months | Unlimited | Unlimited | £16.00 Monthly price will increase every April by £2.50 |
Mobiles Available on O2 Unlimited + 100GB at £16
| Phone | Upfront Cost | Offer Details | Total Cost | Buy Online |
|---|---|---|---|---|
 HMD Pulse Pro 128GB Glacier Green | FREE | FREE HMD Pulse Pro 128GB Glacier Green | equivalent to £16.00/mth over 24 mths |   View More Info |
 Samsung Galaxy A17 5G 128GB Black | FREE | FREE Samsung Galaxy A17 5G 128GB Black | equivalent to £16.00/mth over 24 mths | View More Info |
 Samsung Galaxy A17 5G 128GB Blue | FREE | FREE Samsung Galaxy A17 5G 128GB Blue | equivalent to £16.00/mth over 24 mths | View More Info |
 Samsung Galaxy A17 5G 128GB Grey | FREE | FREE Samsung Galaxy A17 5G 128GB Grey | equivalent to £16.00/mth over 24 mths | View More Info |
 Motorola Moto G14 Steel Grey | FREE | FREE Motorola Moto G14 Steel Grey | equivalent to £16.00/mth over 24 mths | View More Info |
 Motorola Moto G86 5G 256GB Cosmic Sky | FREE | FREE Motorola Moto G86 5G 256GB Cosmic Sky | equivalent to £16.00/mth over 24 mths | View More Info |
 HMD Pulse Plus 128GB Glacier Green | FREE | FREE HMD Pulse Plus 128GB Glacier Green | equivalent to £16.00/mth over 24 mths | View More Info |
 Samsung Galaxy A16 4G 128GB Grey | £9.00 | Samsung Galaxy A16 4G 128GB Grey | equivalent to £16.38/mth over 24 mths | View More Info |
 Samsung Galaxy A05s 64GB Black | £9.00 | Samsung Galaxy A05s 64GB Black | equivalent to £16.38/mth over 24 mths | View More Info |
 Samsung Galaxy A05s 64GB Silver | £9.00 | Samsung Galaxy A05s 64GB Silver | equivalent to £16.38/mth over 24 mths | View More Info |
 Samsung Galaxy A16 4G 128GB Green | £9.00 | Samsung Galaxy A16 4G 128GB Green | equivalent to £16.38/mth over 24 mths | View More Info |
 Samsung Galaxy A16 4G 128GB Black | £9.00 | Samsung Galaxy A16 4G 128GB Black | equivalent to £16.38/mth over 24 mths | View More Info |
 Samsung Galaxy S20 FE 4G 128GB Cloud Navy | £29.00 | Samsung Galaxy S20 FE 4G 128GB Cloud Navy | equivalent to £17.21/mth over 24 mths | View More Info |
 Samsung Galaxy S21 128GB Phantom Violet | £39.00 | Samsung Galaxy S21 128GB Phantom Violet | equivalent to £17.63/mth over 24 mths | View More Info |
 Samsung Galaxy S21 128GB Phantom Grey | £39.00 | Samsung Galaxy S21 128GB Phantom Grey | equivalent to £17.63/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 128GB Graphite | £119.00 | Samsung Galaxy S24 FE 128GB Graphite | equivalent to £20.96/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 128GB Mint | £119.00 | Samsung Galaxy S24 FE 128GB Mint | equivalent to £20.96/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 128GB Blue | £119.00 | Samsung Galaxy S24 FE 128GB Blue | equivalent to £20.96/mth over 24 mths | View More Info |
 Samsung Galaxy S23 FE 128GB Mint | £149.00 | Samsung Galaxy S23 FE 128GB Mint | equivalent to £22.21/mth over 24 mths | View More Info |
 Samsung Galaxy A56 256GB Awesome Pink | £179.00 | Samsung Galaxy A56 256GB Awesome Pink | equivalent to £23.46/mth over 24 mths | View More Info |
 Samsung Galaxy A56 256GB Awesome Graphite | £179.00 | Samsung Galaxy A56 256GB Awesome Graphite | equivalent to £23.46/mth over 24 mths | View More Info |
 Samsung Galaxy A56 256GB Awesome Lightgrey | £179.00 | Samsung Galaxy A56 256GB Awesome Lightgrey | equivalent to £23.46/mth over 24 mths | View More Info |
 Samsung Galaxy A56 256GB Awesome Olive | £179.00 | Samsung Galaxy A56 256GB Awesome Olive | equivalent to £23.46/mth over 24 mths | View More Info |
 Samsung Galaxy S21 FE 128GB Lavender | £189.00 | Samsung Galaxy S21 FE 128GB Lavender | equivalent to £23.88/mth over 24 mths | View More Info |
 Samsung Galaxy S21 FE 128GB Graphite | £189.00 | Samsung Galaxy S21 FE 128GB Graphite | equivalent to £23.88/mth over 24 mths | View More Info |
 Samsung Galaxy S24 128GB Cobalt Violet | £199.00 | Samsung Galaxy S24 128GB Cobalt Violet | equivalent to £24.29/mth over 24 mths | View More Info |
 Apple iPhone 16e 128GB Black | £199.00 | Apple iPhone 16e 128GB Black | equivalent to £24.29/mth over 24 mths | View More Info |
 Google Pixel 9a 128GB Obsidian | £199.00 | Google Pixel 9a 128GB Obsidian | equivalent to £24.29/mth over 24 mths | View More Info |
 Samsung Galaxy S24 128GB Amber Yellow | £199.00 | Samsung Galaxy S24 128GB Amber Yellow | equivalent to £24.29/mth over 24 mths | View More Info |
 Google Pixel 9a 128GB Porcelain | £199.00 | Google Pixel 9a 128GB Porcelain | equivalent to £24.29/mth over 24 mths | View More Info |
 Apple iPhone 16e 128GB White | £199.00 | Apple iPhone 16e 128GB White | equivalent to £24.29/mth over 24 mths | View More Info |
 Google Pixel 9a 128GB Peony | £199.00 | Google Pixel 9a 128GB Peony | equivalent to £24.29/mth over 24 mths | View More Info |
 Google Pixel 9a 128GB Iris | £199.00 | Google Pixel 9a 128GB Iris | equivalent to £24.29/mth over 24 mths | View More Info |
 Samsung Galaxy S24 128GB Onyx Black | £199.00 | Samsung Galaxy S24 128GB Onyx Black | equivalent to £24.29/mth over 24 mths | View More Info |
 Samsung Galaxy S24 128GB Marble Grey | £199.00 | Samsung Galaxy S24 128GB Marble Grey | equivalent to £24.29/mth over 24 mths | View More Info |
 Samsung Galaxy S25 128GB Navy | £219.00 | Samsung Galaxy S25 128GB Navy | equivalent to £25.13/mth over 24 mths |  View More Info |
 Samsung Galaxy S25 128GB Mint | £219.00 | Samsung Galaxy S25 128GB Mint | equivalent to £25.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 128GB Blueblack | £219.00 | Samsung Galaxy S25 128GB Blueblack | equivalent to £25.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 128GB Icyblue | £219.00 | Samsung Galaxy S25 128GB Icyblue | equivalent to £25.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 128GB Coralred | £219.00 | Samsung Galaxy S25 128GB Coralred | equivalent to £25.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 128GB Pinkgold | £219.00 | Samsung Galaxy S25 128GB Pinkgold | equivalent to £25.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 128GB Silver Shadow | £219.00 | Samsung Galaxy S25 128GB Silver Shadow | equivalent to £25.13/mth over 24 mths | View More Info |
 Apple iPhone 15 128GB Green | £249.00 | Apple iPhone 15 128GB Green | equivalent to £26.38/mth over 24 mths | View More Info |
 Apple iPhone 15 128GB Black | £249.00 | Apple iPhone 15 128GB Black | equivalent to £26.38/mth over 24 mths | View More Info |
 Apple iPhone 15 128GB Pink | £249.00 | Apple iPhone 15 128GB Pink | equivalent to £26.38/mth over 24 mths | View More Info |
 Apple iPhone 15 128GB Blue | £249.00 | Apple iPhone 15 128GB Blue | equivalent to £26.38/mth over 24 mths | View More Info |
 Apple iPhone 15 128GB Yellow | £249.00 | Apple iPhone 15 128GB Yellow | equivalent to £26.38/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 256GB Yellow | £269.00 | Samsung Galaxy S24 FE 256GB Yellow | equivalent to £27.21/mth over 24 mths | View More Info |
 Motorola RAZR 40 256GB Summer Lilac | £269.00 | Motorola RAZR 40 256GB Summer Lilac | equivalent to £27.21/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 256GB Graphite | £269.00 | Samsung Galaxy S24 FE 256GB Graphite | equivalent to £27.21/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 256GB Mint | £269.00 | Samsung Galaxy S24 FE 256GB Mint | equivalent to £27.21/mth over 24 mths | View More Info |
 Samsung Galaxy S24 FE 256GB Blue | £269.00 | Samsung Galaxy S24 FE 256GB Blue | equivalent to £27.21/mth over 24 mths | View More Info |
 Google Pixel 9a 256GB Iris | £289.00 | Google Pixel 9a 256GB Iris | equivalent to £28.04/mth over 24 mths | View More Info |
 Motorola RAZR 40 Ultra 256GB Peach Fuzz | £329.00 | Motorola RAZR 40 Ultra 256GB Peach Fuzz | equivalent to £29.71/mth over 24 mths | View More Info |
 Samsung Galaxy S25 FE 128GB Navy | £339.00 | Samsung Galaxy S25 FE 128GB Navy | equivalent to £30.13/mth over 24 mths | View More Info |
 Samsung Galaxy S24 256GB Cobalt Violet | £339.00 | Samsung Galaxy S24 256GB Cobalt Violet | equivalent to £30.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 FE 128GB White | £339.00 | Samsung Galaxy S25 FE 128GB White | equivalent to £30.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 FE 128GB Jetblack | £339.00 | Samsung Galaxy S25 FE 128GB Jetblack | equivalent to £30.13/mth over 24 mths | View More Info |
 Samsung Galaxy S24 256GB Marble Grey | £339.00 | Samsung Galaxy S24 256GB Marble Grey | equivalent to £30.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 FE 128GB Icyblue | £339.00 | Samsung Galaxy S25 FE 128GB Icyblue | equivalent to £30.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 FE 256GB Navy | £389.00 | Samsung Galaxy S25 FE 256GB Navy | equivalent to £32.21/mth over 24 mths | View More Info |
 Samsung Galaxy S25 FE 256GB Jetblack | £389.00 | Samsung Galaxy S25 FE 256GB Jetblack | equivalent to £32.21/mth over 24 mths | View More Info |
 Apple iPhone 16e 256GB Black | £409.00 | Apple iPhone 16e 256GB Black | equivalent to £33.04/mth over 24 mths | View More Info |
 Apple iPhone 16e 256GB White | £409.00 | Apple iPhone 16e 256GB White | equivalent to £33.04/mth over 24 mths | View More Info |
 Samsung Galaxy S22 Ultra 512GB Phantom White | £419.00 | Samsung Galaxy S22 Ultra 512GB Phantom White | equivalent to £33.46/mth over 24 mths | View More Info |
 Samsung Galaxy S25 256GB Silver Shadow | £439.00 | Samsung Galaxy S25 256GB Silver Shadow | equivalent to £34.29/mth over 24 mths | View More Info |
 Samsung Galaxy S25 256GB Navy | £439.00 | Samsung Galaxy S25 256GB Navy | equivalent to £34.29/mth over 24 mths | View More Info |
 Samsung Galaxy S25 256GB Mint | £439.00 | Samsung Galaxy S25 256GB Mint | equivalent to £34.29/mth over 24 mths | View More Info |
 Samsung Galaxy S25 256GB Blueblack | £439.00 | Samsung Galaxy S25 256GB Blueblack | equivalent to £34.29/mth over 24 mths | View More Info |
 Samsung Galaxy S25 256GB Icyblue | £439.00 | Samsung Galaxy S25 256GB Icyblue | equivalent to £34.29/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 256GB Jetblack | £459.00 | Samsung Galaxy Z Flip7 256GB Jetblack | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 512GB Jetblack | £459.00 | Samsung Galaxy Z Flip7 512GB Jetblack All Samsung Galaxy Z Flip7 512GB Jetblack offers on O2 Unlimited + 100GB at £16 | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 256GB Coralred | £459.00 | Samsung Galaxy Z Flip7 256GB Coralred | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 512GB Coralred | £459.00 | Samsung Galaxy Z Flip7 512GB Coralred All Samsung Galaxy Z Flip7 512GB Coralred offers on O2 Unlimited + 100GB at £16 | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 256GB Mint | £459.00 | Samsung Galaxy Z Flip7 256GB Mint | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 512GB Mint | £459.00 | Samsung Galaxy Z Flip7 512GB Mint | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 256GB Blue Shadow | £459.00 | Samsung Galaxy Z Flip7 256GB Blue Shadow | equivalent to £35.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Flip7 512GB Blue Shadow | £459.00 | Samsung Galaxy Z Flip7 512GB Blue Shadow All Samsung Galaxy Z Flip7 512GB Blue Shadow offers on O2 Unlimited + 100GB at £16 | equivalent to £35.13/mth over 24 mths | View More Info |
 Google Pixel 9 Pro 128GB Porcelain | £469.00 | Google Pixel 9 Pro 128GB Porcelain | equivalent to £35.54/mth over 24 mths | View More Info |
 Google Pixel 9 Pro 128GB Obsidian | £469.00 | Google Pixel 9 Pro 128GB Obsidian | equivalent to £35.54/mth over 24 mths | View More Info |
 Google Pixel 9 Pro 128GB Rose Quartz | £469.00 | Google Pixel 9 Pro 128GB Rose Quartz | equivalent to £35.54/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 256GB Silver Shadow | £529.00 | Samsung Galaxy S25 Plus 256GB Silver Shadow | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 512GB Silver Shadow | £529.00 | Samsung Galaxy S25 512GB Silver Shadow | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 256GB Mint | £529.00 | Samsung Galaxy S25 Plus 256GB Mint | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 512GB Mint | £529.00 | Samsung Galaxy S25 Plus 512GB Mint | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 512GB Navy | £529.00 | Samsung Galaxy S25 512GB Navy | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 512GB Mint | £529.00 | Samsung Galaxy S25 512GB Mint | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 256GB Navy | £529.00 | Samsung Galaxy S25 Plus 256GB Navy | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 512GB Icyblue | £529.00 | Samsung Galaxy S25 512GB Icyblue | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 256GB Icyblue | £529.00 | Samsung Galaxy S25 Plus 256GB Icyblue | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Plus 512GB Icyblue | £529.00 | Samsung Galaxy S25 Plus 512GB Icyblue | equivalent to £38.04/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Whitesilver | £699.00 | Samsung Galaxy S25 Ultra 256GB Titanium Whitesilver | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold5 512GB Phantom Black | £699.00 | Samsung Galaxy Z Fold5 512GB Phantom Black | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Silverblue | £699.00 | Samsung Galaxy S25 Ultra 256GB Titanium Silverblue | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy Z Fold5 512GB Icy Blue | £699.00 | Samsung Galaxy Z Fold5 512GB Icy Blue | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Grey | £699.00 | Samsung Galaxy S25 Ultra 256GB Titanium Grey | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Black | £699.00 | Samsung Galaxy S25 Ultra 256GB Titanium Black | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 256GB Titanium Jetblack | £699.00 | Samsung Galaxy S25 Ultra 256GB Titanium Jetblack | equivalent to £45.13/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 512GB Titanium Whitesilver | £779.00 | Samsung Galaxy S25 Ultra 512GB Titanium Whitesilver | equivalent to £48.46/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 512GB Titanium Grey | £779.00 | Samsung Galaxy S25 Ultra 512GB Titanium Grey | equivalent to £48.46/mth over 24 mths | View More Info |
 Samsung Galaxy S25 Ultra 512GB Titanium Black | £779.00 | Samsung Galaxy S25 Ultra 512GB Titanium Black | equivalent to £48.46/mth over 24 mths | View More Info |
 Apple iPhone 16 Plus 512GB Teal | £789.00 | Apple iPhone 16 Plus 512GB Teal | equivalent to £48.88/mth over 24 mths | View More Info |
 Apple iPhone 16 Plus 512GB White | £789.00 | Apple iPhone 16 Plus 512GB White | equivalent to £48.88/mth over 24 mths | View More Info |