O2 Unlimited + 100GB at £19 Deals
Here are details of the O2 Unlimited + 100GB at £19 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 £19 Tariff Details
| Network | Tariff Name | Contract Length | Free Mins | Free Txts | Initial Monthly Cost |
|---|---|---|---|---|---|
 | O2 Unlimited + 100GB at £19 (24) | 24 Months | Unlimited | Unlimited | £19.00 Monthly price will increase every April by £2.50 |
Mobiles Available on O2 Unlimited + 100GB at £19
| Phone | Upfront Cost | Monthly Cost | Offer Details | Total Cost | Buy Online |
|---|---|---|---|---|---|
 Motorola Moto G86 5G 256GB Cosmic Sky | £19.00 | £19.00 (price may rise during contract) | Motorola Moto G86 5G 256GB Cosmic Sky | £475.00 |   View More Info |
 Samsung Galaxy A26 256GB White | £49.00 | £19.00 (price may rise during contract) | Samsung Galaxy A26 256GB White | £505.00 | View More Info |
 Samsung Galaxy A26 256GB Black | £49.00 | £19.00 (price may rise during contract) | Samsung Galaxy A26 256GB Black | £505.00 | View More Info |
 Samsung Galaxy A26 256GB Mint | £49.00 | £19.00 (price may rise during contract) | Samsung Galaxy A26 256GB Mint | £505.00 | View More Info |
 Samsung Galaxy A36 256GB Awesome Lime | £69.00 | £19.00 (price may rise during contract) | Samsung Galaxy A36 256GB Awesome Lime | £525.00 | View More Info |
 Samsung Galaxy A36 256GB Awesome Lavender | £69.00 | £19.00 (price may rise during contract) | Samsung Galaxy A36 256GB Awesome Lavender | £525.00 | View More Info |
 Samsung Galaxy A36 256GB Awesome White | £69.00 | £19.00 (price may rise during contract) | Samsung Galaxy A36 256GB Awesome White | £525.00 | View More Info |
 Samsung Galaxy A36 256GB Awesome Black | £69.00 | £19.00 (price may rise during contract) | Samsung Galaxy A36 256GB Awesome Black | £525.00 | View More Info |
 Samsung Galaxy A56 256GB Awesome Graphite | £109.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy A56 256GB Awesome Graphite | £565.00 |  View More Info |
 Samsung Galaxy A56 256GB Awesome Lightgrey | £109.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy A56 256GB Awesome Lightgrey | £565.00 | View More Info |
 Samsung Galaxy A56 256GB Awesome Olive | £109.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy A56 256GB Awesome Olive | £565.00 | View More Info |
 Samsung Galaxy A56 256GB Awesome Pink | £109.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy A56 256GB Awesome Pink | £565.00 | View More Info |
 Samsung Galaxy S25 FE 256GB Jetblack | £219.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S25 FE 256GB Jetblack | £675.00 | View More Info |
 Samsung Galaxy S25 FE 256GB Icyblue | £219.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S25 FE 256GB Icyblue | £675.00 | View More Info |
 Samsung Galaxy S25 FE 256GB Navy | £219.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S25 FE 256GB Navy | £675.00 | View More Info |
 Samsung Galaxy S26 256GB Sky Blue | £299.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S26 256GB Sky Blue | £755.00 | View More Info |
 Samsung Galaxy S26 256GB Silver Shadow | £299.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S26 256GB Silver Shadow | £755.00 | View More Info |
 Samsung Galaxy S26 256GB Pink Gold | £299.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S26 256GB Pink Gold | £755.00 | View More Info |
 Samsung Galaxy S26 256GB Black | £299.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S26 256GB Black | £755.00 | View More Info |
 Samsung Galaxy S26 256GB White | £299.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S26 256GB White | £755.00 | View More Info |
 Samsung Galaxy S26 256GB Cobalt Violet | £299.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy S26 256GB Cobalt Violet | £755.00 | View More Info |
 Samsung Galaxy Z Flip7 FE 256GB Black | £469.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy Z Flip7 FE 256GB Black | £925.00 | View More Info |
 Samsung Galaxy Z Flip7 FE 256GB White | £469.00 | £19.00 £21.50 from Apr-27 | Samsung Galaxy Z Flip7 FE 256GB White | £925.00 | View More Info |