Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Compare the latest Samsung Galaxy S24 deals from 2 UK networks. Filter by data, contract length and upfront cost, and plant trees with every switch.
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Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 256GB Marble Grey
iD Mobile · Grey

Galaxy S24 256GB Marble Grey
iD Mobile · Grey
Galaxy S24 256GB Onyx Black
iD Mobile · Black

Galaxy S24 256GB Onyx Black
iD Mobile · Black
Galaxy S24 256GB Amber Yellow
iD Mobile · Yellow

Galaxy S24 256GB Amber Yellow
iD Mobile · Yellow
Galaxy S24 256GB Cobalt Violet
iD Mobile · Violet

Galaxy S24 256GB Cobalt Violet
iD Mobile · Violet
Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 128GB Onyx Black
iD Mobile · Black

Galaxy S24 128GB Onyx Black
iD Mobile · Black
Galaxy S24 256GB Onyx Black
iD Mobile · Black

Galaxy S24 256GB Onyx Black
iD Mobile · Black
Mobile deal data is fetched live from our data platform each time you search or filter, so listings reflect the latest information networks have supplied. Prices and offers can change and may occasionally differ on the network's own website; the network's checkout price is the one that applies. Coverage and speeds vary by network and location, so check Ofcom's mobile coverage checker before you switch. We compare deals from a significant share of the UK market, but no comparison site covers every deal from every network. See how we compare for the networks we include and how results are ranked.
The Galaxy S24 is Samsung's January 2024 flagship, still sold because it remains good value. It does almost everything most people need: a 6.2-inch screen, a 50MP triple camera and AI features. Pay-monthly deals start from £17.00 a month across UK networks.
Key takeaways
Key features
As an older flagship, the S24 is where the value sits, so focus on the effective monthly cost rather than the sticker price. A small monthly with a hefty upfront fee can cost more across the term, so sort by the true average to compare properly. Choose a data allowance that suits how you actually use your phone, and a contract length you are happy to see through. With an older model especially, a SIM-only plan plus a SIM-free handset can stretch the saving further.
The 6.2-inch screen is compact and sharp, and easy to handle with one hand. The 50MP main camera still takes strong photos in good light and holds together reasonably after dark, while the triple-lens setup gives you wider and closer framing. A 12MP front camera covers selfies and video calls well enough. Samsung's AI tools are on board too, so you keep the editing and tidy-up features that arrived with this generation.
The S24 still feels quick for messaging, browsing and most games, though its chip is a generation or two behind the newest Galaxy phones. The 4000 mAh battery comfortably covers a full day for most people. Bear in mind it launched on Android 14, so it has fewer years of guaranteed updates left than a current model. For day-to-day use that gap rarely shows.
The Galaxy S24 FE is the cheaper Fan Edition with a bigger 6.7-inch screen and a larger battery, but it is heavier and trims some polish. The S24 is the more compact, more premium phone of the two. Choose the S24 if you prefer a smaller body and a tighter build; choose the FE if a larger display and longer battery life matter more to you.
The S24 comes in 128GB and 256GB. 128GB is fine for lighter users, while 256GB gives more breathing room for photos and apps. There is no memory-card slot, so you cannot expand it after purchase. If you keep large video libraries, lean towards 256GB from the start.
Pros
Cons
Our verdict
The Galaxy S24 is a smart buy for anyone who wants a compact flagship at a lower price, as long as you accept an older chip and a shorter update runway.
Select your ideal Samsung Galaxy S24 from trusted retailers. Filter by data, price and contract length to find your perfect match.
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Pay-monthly Galaxy S24 deals start from £17.00 a month. As an older model it often undercuts the newest flagships. The exact price depends on data, contract length and any upfront cost, so sort by effective monthly cost to see the real average.
Yes, the Galaxy S24 supports 5G on every UK network. Where 5G is available you get the fastest mobile data, and in areas without it the phone automatically falls back to 4G, so you do not have to change any settings.
The Galaxy S24 comes in 128GB and 256GB. There is no memory-card slot, so the size you choose is fixed. Lighter users are fine on 128GB, while 256GB gives more room for photos and apps.
Choose the S24 if you want a compact, more premium phone in the hand. Choose the Galaxy S24 FE if a bigger 6.7-inch screen and a larger battery appeal more, and you do not mind the extra weight.
A contract spreads the handset cost over the term and bundles your data, which is handy. Buying SIM-free and adding a SIM-only plan is often cheaper overall, especially on an older model, but you pay upfront. Compare the total cost of both routes first.
Refurbished Galaxy S24 deals appear in the comparison when networks stock them, and being an older model they turn up fairly often. Each one is tested and graded and costs less than new. Use the filters above to see current availability.
Pick your Samsung Galaxy S24 deal from the comparison above, or browse every mobile phone deal we cover.
See all mobile phone dealsLive figures from the deals on this page.
Figures come from our live deal feed for this page and change as deals change. Phone deals can also have an upfront cost.