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If you've had your eyes on the newest entries in the Samsung Galaxy S series, it could be the perfect time to move it from your wishlist and into your shopping basket. That's because mobile network Three UK is offering 50% off airtime plans when paired with the Galaxy S25 models.
You'll enjoy half price access to a generous 250GB of fast 5G data, unlimited calls and text messages to UK numbers for the first 12 months of your contract. Usually £27 per month, you'll pay just £13.50.
The monthly deal is inclusive of the Galaxy S25, was £45, now £31.50, the Galaxy S25+, was £54.50, now £41, and the Galaxy S25 Ultra, was £57, now £43.50.
And that's not the only saving available. By opting for one of these deals, you'll also save over £100 on the cost of the handset too. For example, Three UK charges £678 for the Galaxy S25, which usually costs £799.
Three Mobile
| PRESS ASSOCIATIONThere are also a few advantages if you switch to Three as your mobile service provider. You'll not only gain 5G network access, but you'll also get data sharing across devices.
Like other service providers, you'll also get access to priority customer support — as well as access to exclusive promotions, enhanced roaming options, and multiple lines for family or work.
All plans also include access to Three's reward program, where you can save £5 at hundreds of UK restaurants, order £1 coffees, get £3 cinema tickets, and more.
Get 12 months half price on the new Galaxy S25 and 250GB data plan
Save £121 when you purchase the S25 through Three. Compact, powerful, and packed with smart AI tools to summarise text, create drawings using prompts, translate text and speech, etc., the Samsung Galaxy S25 is designed for everyday users who want a sharp camera, smooth display, and smart features without the bulk
Galaxy S25
$45
$31.50
Get 12 months half price on the new Galaxy S25+ and 250GB data plan
Save £150 on Galaxy S25+ with code S25MAY + FREE Galaxy Buds3 ProThe Samsung Galaxy S25+ combines a large display (6.7") with advanced AI tools to summarise text, generate images from prompts, translate languages, and more. Alongside the larger screen, you'll get up to 30 hours of battery life, a minimum of 256 GB of storage, and a much larger screen weighing only 190g
Galaxy S25+
$54.50
$41
Get 12 months half price on the new Galaxy S25 Ultra and 250GB data plan
The Samsung Galaxy S25 Ultra boasts pro-level cameras, S-Pen support, and extra storage options (256GB, 512GB, and 1TB) to support your next-level productivity. It's one of Samsung's most durable phones, created with ultra-durable glass and is water resistant
Galaxy S25 Ultra
$57
$43.50
If you're new to shopping for the Samsung Galaxy S series, there are several standout features worth exploring.
For starters, the latest Galaxy S smartphone doubles down on Artificial Intelligence (AI) features to differentiate itself from other handsets in the market, as well as the previous phones from Samsung.
As part of its latest updates, Samsung said Galaxy S25 owners will be able to make more complex and multi-layered requests – for example, asking the built-in Google Gemini AI assistant to find a favourite football team’s next fixture online and add it to their calendar – in a single voice command.
Samsung has a close partnership with Google, as a user of its Android operating system on its smartphones, and said its enhanced AI tools would be able to work across all native Samsung and Google apps because of this partnership, as well as some third-party apps such as Spotify.
Another Google-made tool, Circle to Search – where users can draw around an item on screen they want to search for – has also been updated for the S25 and can now recognise phone numbers, email and web addresses on your touchscreen.
In addition, Samsung has introduced new context-driven features called the Now Brief and Now Bar to the S25 series, which proactively give users summaries, updates and app suggestions based on their usage and habits throughout the day.
Latest Developments
If you're not ready to commit to a mobile contract just yet, Samsung's own site and other retailers like Amazon are offering the full S25 lineup for the full cost up front
| SAMSUNG PRESS OFFICEIf you're not ready to commit to a mobile contract just yet, Samsung's own site and other retailers like Amazon are offering the full S25 lineup, including the Galaxy S25, S25 Edge, S25 Ultra, and S25 FE.
In some instances, purchasing a new phone without the contract right away may work out to be the better deal. If you purchase a new mobile outright, you could save more money in the long run because you have more options to select the best mobile plan provider for your needs. You also have the flexibility to move to any mobile provider of your choosing because you're not locked into a long-term commitment.
However, this method will require you to pay for the full cost of the phone upfront, whereas mobile providers like Three, EE, and Vodafone give you the option to pay in monthly instalments bundled into your service plan.
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