Released 2023
Colour: Phantom Black · 1 colour available
Storage: 128GB
Best total cost: £629.00 · £15.00 a month · £209.00 upfront · 24-month contract
Prices last checked 19 Oct 2026 at 18:24. Deals are ranked by total cost, never by commission. We may earn a commission if you buy, at no extra cost to you. How we make money
24-month contract
24-month contract
24-month contract
24-month contract
24-month contract
24-month contract
24-month contract
24-month contract
The cheapest deal each day for the Samsung Galaxy S23 128GB new, 24-month contract, in any colour and on any network.
We started tracking this price on 19 Oct 2026. The chart builds up as we check prices each day. Today’s price is the cheapest of 45 deals on 3 networks. Prices are upfront plus monthly cost over the contract, as advertised, before any mid-contract price rises. How we track prices
| Date | Upfront | Monthly | Status |
|---|---|---|---|
| 19 Oct 2026 | £209.00 | £15.00 | In stock |
A row is added when this deal is first listed and whenever its price or stock changes.
| Released | 2023 |
|---|---|
| Storage options | 128GB, 256GB |
| Screen | 6.1-inch Dynamic AMOLED 2X display |
| Processor | Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm) |
| Selfie camera | 12 MP |
| Water resistance | IP68 dust and water resistant |
| Network | 5G ready |
| SIM | nano-SIM and e-SIM |
| Weight | 167g |
| Size | 146.3 x 70.9 x 7.6 mm |
Specifications from the retailer’s product data for the 128GB Phantom Black model.
Pay monthly deals for the Samsung Galaxy S23 start at £17.99 a month. The cheapest total cost over a 24 or 36-month contract is £573.96, including the upfront cost. Prices change often, so check the deals above for today’s prices.
We currently compare Samsung Galaxy S23 deals on iD Mobile, O2 and Vodafone.
We don’t currently have any pay as you go deals for the Samsung Galaxy S23, only pay monthly contracts.
Yes, the Samsung Galaxy S23 is 5G ready. You’ll need a tariff that includes 5G and 5G coverage where you are to use it.
The Samsung Galaxy S23 was released in 2023.
We compare 213 in-stock Samsung Galaxy S23 deals across 3 networks, in 4 colours, with 128GB and 256GB storage. Prices start at £17.99 a month, and the cheapest total cost over a 24 or 36-month contract is £573.96. Prices come from retailer feeds and are updated every day. Always check the final price with the retailer before you buy.
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