Samsung Galaxy S23 contract prices compared: all networks

No upfront costs

We've taken a look at every network's July contract deals for the Samsung Galaxy S23 with no upfront costs and come up with an option to fit small, medium and large data requirements. Here are our findings:

If you only need a little data and don't want to pay anything up front, have a look at Three's deal here:

Unlimited minutes + Unlimited texts +  300GB data (5G) =  £43 a month, £0 up front (24‑month contract)
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🛈 Increased to: £44.50 on April 1 2027.
Increased to: £46.00 on April 1 2028

Or if you'd rather just have fully unlimited data to use with your Samsung Galaxy S23 without paying anything up front, we'd say Three's deal here is your best bet at the moment:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £48 a month, £0 up front (24‑month contract)
See full deal

🛈 Increased to: £49.50 on April 1 2027.
Increased to: £51.00 on April 1 2028

Useful link: Compare all no upfront cost deals above

Unlimited data

We've analysed the unlimited data Galaxy S23 contracts available on each UK mobile network and picked out the most competitive deal on each provider. Here's the state of play for July:

Our first pick would be this £41.64 a month deal from giffgaff with £50 to pay up front:

Unlimited minutes + Unlimited texts +  Always On data (5G) =  £41.64 a month, £50 up front (36‑month contract)
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🛈 giffgaff reserve the right to increase the cost of this phone's airtime plan annually with one month's notice

Or Three have got a good £38 a month alternative for unlimited data here in second place:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £38 a month, £179.99 up front (24‑month contract)
See full deal

🛈 Increased to: £39.50 on April 1 2027.
Increased to: £41.00 on April 1 2028

And that's it. No other network offers unlimited data with the Samsung Galaxy S23. If nothing's tickled your fancy here, use our comparison tool to check other combos of upfront cost, data speed and contract length.

Useful link: Compare all unlimited data deals above

giffgaff have 72 deals for the Galaxy S23

Looking at giffgaff's current pay monthly contracts for July, they have the Samsung Galaxy S23 in Phantom Black only. And they only stock the 128GB version of it.

giffgaff offer the Galaxy S23 on 36 or 24‑month contracts but they don't sell contracts for it via any re-sellers like Carphone Warehouse, you can only join directly.

giffgaff's best Samsung Galaxy S23 deals

✔ Best overall deal

We think this is currently giffgaff's most competitive plan for the Galaxy S23:

Unlimited minutes + Unlimited texts +  Always On data (5G) =  £41.64 a month, £50 up front (36‑month contract)
See full deal

🛈 giffgaff reserve the right to increase the cost of this phone's airtime plan annually with one month's notice

✔ Unlimited data

If you want unlimited data with your Samsung Galaxy S23, our top-pick on giffgaff is the same as our overall best deal above.

Their contracts are priced between £22.48 - £61.21 a month, depending on amount of minutes, texts and data in the plan. And you'll pay from £20 - £200 up front too.

Useful link: Compare all giffgaff's Galaxy S23 deals

Three's Galaxy S23 deals start from £15.19 a month

From our most recent check, the Samsung Galaxy S23 is currently available in Phantom Black, Cream, Green and Lavender on Three. They have it in two choices of memory: 128GB and 256GB.

The Galaxy S23 comes on two lengths of contract with Three (36 or 24 months) but it's only possible to get it directly with them - none of the re-sellers like Carphone Warehouse offer Three deals for it.

Three's best Samsung Galaxy S23 deals

✔ Best overall deal

Here's the Three Galaxy S23 deal that stacks up best against other providers:

Unlimited minutes + Unlimited texts +  150GB data (5G) =  £21.03 a month, £55 up front (36‑month contract)
See full deal

🛈 Increased to: £22.53 on April 1 2027.
Increased to: £24.03 on April 1 2028

✔ Unlimited data

It's possible to get the Samsung Galaxy S23 on an unlimited data plan from Three. We think this is the best option currently available:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £40 a month, £139.99 up front (24‑month contract)
See full deal

🛈 Increased to: £41.50 on April 1 2027.
Increased to: £43.00 on April 1 2028

On a pay monthly deal, you're looking at prices between £15.19 - £56 per month on Three, depending on the minutes, texts and data you want. And that's with £0 - £299.99 upfront costs.

Useful link: Compare all Three's Galaxy S23 deals