Cost breakdown
| Upfront cost | £30.00 |
|---|
| Monthly cost today | £64.08 |
|---|
| Device plan | £32.08 |
|---|
| Airtime plan | £32.00 |
|---|
| From 1 Apr 2027 | £66.58 (+£2.50) |
|---|
| From 1 Apr 2028 | £69.08 (+£2.50) |
|---|
| Contract length | 24 months |
|---|
| Total cost over 24 months | £1,627.92 |
|---|
Monthly Airtime Plan will increase from April 2027 Bill by £0.75 (MBB/Watches) or Monthly Airtime Plan will increase from April 2027 Bill by £2.50 (SIMO/Handsets).
Total cost is the upfront cost plus every monthly payment, including the scheduled price rises. Prices include VAT.
Your plan
| Data | 125GB data (5G) |
|---|
| Minutes | Unlimited |
|---|
| Texts | Unlimited |
|---|
| Plan | Classic Plan |
|---|
| Deal type | Pay monthly, 24-month contract |
|---|
| Network | O2 |
|---|
| Sold by | O2 |
|---|
O2 Refresh lets you change phones whenever you want. It works by splitting your bill into two parts: a Phone Plan and an Airtime Plan. The Phone Plan is the cost of the phone and the Airtime Plan covers all your calls, texts and data. If you want to upgrade your phone, just pay off your Device Plan and you're free to choose your new device and tariff. Plus, if you decide to keep your phone once you’ve paid it off, we'll only charge you for your Airtime Plan – so your monthly bill will go down.
What’s included
Extras are as described by O2. Terms apply; check them on the retailer’s site before you buy.
About O2
O2 is the commercial brand of Telefonica UK Limited and is a leading digital communications company with the highest customer satisfaction for any mobile provider according to Ofcom. With over 23 million customers, O2 runs 2G, 3G and 4G networks across the UK, as well as operating O2 Wifi.
About the phone
| Colour | Titanium Black |
|---|
| Storage | 512GB |
|---|
| Condition | Used |
|---|
| Screen | 6.8" |
|---|
| Processor | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) |
|---|
| Network speed | 5G |
|---|
| SIM | nano-SIM and e-SIM |
|---|
| Operating system | Android 14 |
|---|
| Weight | 232g |
|---|
Compare all Samsung Galaxy S24 Ultra deals
Price history for this deal
| Date | Upfront | Monthly | Status |
|---|
| 15 Oct 2026 | £30.00 |
£64.08 | In stock |
We first saw this deal on 15 Oct 2026. A row is added whenever its price or stock changes.
How we track prices
Prices last updated by O2 on 15 Oct 2026. Always check the final price with the retailer before you buy.
24-month contract