Samsung Galaxy S25 review: the smallest top-tier Android left | Samsung

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Samsung Galaxy S25 review: the smallest top-tier Android left | Samsung

The smallest and cheapest of Samsung’s new Galaxy S25 line might be the one to buy, offering top performance and the very latest AI features for less and proving that smaller-sized Androids can still be great.

Unlike previous generations of Samsung’s smaller models sold in the *** and Europe, the regular S25 has the same top-flight chip as the enormous and pricey Ultra model, offering a lot of performance while costing £799 (€919/$800/A$1,399).

The rest of the S25 hasn’t changed materially since last year. It still has a great 6.2in screen, three cameras on the back, flat aluminium sides and glass front and back. That makes it the most compact of high-end Android phones available, competing with Apple’s iPhone on size where others including

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’s Pixel 9 have grown steadily larger.

The regular S25 is significantly smaller and lighter than its superphone sibling the S25 Ultra. Photograph: Samuel Gibbs/The Guardian

With its small size comes a smaller battery than most modern Androids, although Samsung does well to squeeze a solid 37 hours out of the S25. In general use on a mix of 5G and wifi, and actively using the screen for more than six hours, I had to charge the phone every other day. The Qualcomm Snapdragon 8 Elite chip makes the S25 one of the fastest phones available and is great for games, but playing them significantly dents the battery life.

AI upgrades

The big changes for the S25 are all software and AI-based. It runs the same latest version of One UI 7 (Android 15) as the S25 Ultra, including various new AI tools that expand on writing, summarisation and drawing tools introduced last year.

Most of the new tools are designed to either anticipate what you want to do to find information you might need ahead of time or to perform multiple complex tasks on your phone via text or voice commands.

Gemini has replaced Bixby and

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Assistant on the S25 and is far more capable. Photograph: Samuel Gibbs/The Guardian

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’s

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is the biggest upgrade, able to interact with information from the web and apps on your phone to get things done without you having to manually tap buttons. Ask it to put the date into your calendar from a party invitation flyer that has been texted to you and it can do so. It can find restaurant recommendations and send them to a friend as a suggestion for dinner with a simple voice command. It can also understand what is on your screen from text, photos and videos to answer questions, find out more information or perform actions.

It can be almost magical when it works. But it can’t be relied on to get things right every time. Sometimes it trips up on trivial things such as different spellings of names, and it can confidently hallucinate information that looks good on first glance but is in fact totally wrong. Neither

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nor Samsung has solved these fundamental problems that plague all AI bots at the moment.

Samsung’s

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is more successful as a useful place where timely information widgets, timers, media-playing controls and other handy bits appear. You can swipe through a stack of them to see what’s happening or quickly change track.

Samsung will support the S25 with software and security updates

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, which matches the best from

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and Apple.

Specifications

• Main screen: 6.2in FHD+ Dynamic Amoled 2X 120Hz

• Processor: Qualcomm Snapdragon 8 Elite for Galaxy

• RAM: 12GB

• Storage: 128, 256 or 512GB

• Operating system: One UI 7 (Android 15)

• Camera: 50MP + 12MP 0.6x + 10MP 3x; 12MP front-facing

• Connectivity: 5G, USB-C, wifi 7, NFC, Bluetooth 5.4, UWB and GNSS

• Water resistance: IP68 (1.5m for 30 mins)

• Dimensions: 146.9 x 70.5 x 7.2mm

• Weight: 162g

Sustainability

The S25 has wireless and USB-C charging, reaching 50% in 25 minutes and full power in just over an hour (power adaptor not included). Photograph: Samuel Gibbs/The Guardian

Samsung does not provide an expected lifespan for the battery but it should last in excess of 500 full charge cycles with at least 80% of its original capacity.

The phone is

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. Screen repairs

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and include a battery replacement. Samsung also offers a

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.

The phone contains multiple recycled materials including aluminium, cobalt, copper, glass, gold, plastic, rare earth elements and steel. Samsung offers trade-in and

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for old devices. The company publishes

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and impact assessments for

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.

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Camera

Three cameras on the back including a 3x telephoto camera gives the S25 a boost over dual-camera rivals from Apple and

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. Photograph: Samuel Gibbs/The Guardian

The S25 has a triple camera setup on the back with a 50-megapixel main, 12MP ultrawide and 10MP 3x telephoto, which is a combination that hasn’t really changed since the S22 in 2022 and is exactly the same as last year’s model.

That means it shoots generally very good photos across the three cameras. The main is the best and can produce some great shots, although it has a tendency to over-brighten some scenes, causing highlights to be blown out, such as bright direct light washing out shots of people. The 2x zoom is improved on the S24 with slightly more detail, while the 3x zoom is solid, although short on reach compared with the 5x cameras common on slightly more expensive rivals. The ultrawide is equally solid and rounds out a good but not groundbreaking package.

The S25 shoots equally good video, excellent portraits and has plenty of modes with one exception: no macrophotography mode, which is disappointing. Overall, the S25 has a good camera system. It won’t trouble a Pixel 9 Pro or iPhone 16 Pro but it’s great for the size and money.

Price

The Samsung Galaxy S25 costs from

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(€919/

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/

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).

For comparison, the Galaxy S25 Ultra costs

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, the S25+ costs

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, the

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Pixel 9 costs

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, the OnePlus 13 costs

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and the iPhone 16 costs

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.

Verdict

The Galaxy S25 is the last really good small Android phone standing. Where competitors have grown ever *******, the Samsung feels refreshingly light, thin and narrow in the hand without having a tiny screen.

As with its supersized sibling, the design feels like the endpoint for standard high-end phones, which means barely anything has changed in the last few years. The switch to Qualcomm’s new top chip makes for a significant performance boost. But the rest is down to software introducing more advanced AI tools, which can be spectacular when they work but frequently can’t be trusted. They will also make their way to older Samsung S-series phones over the next couple of months, which makes last year’s S24 more tempting.

But if you’re after the smallest flagship Android going that’s actually good, the S25 is it.

Pros: compact size, good 6.2in screen, decent camera, good software with seven years’ support, top Android chip, access to the latest AI features, cheapest Samsung flagship model.

Cons: iterative design, no 5x zoom, battery life short of larger models, AI capabilities overhyped for now.

OneUI 7 has had a bit of a jazz up but remains familiar to anyone who has previously used a Samsung or standard Android phone. Photograph: Samuel Gibbs/The Guardian

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#Samsung #Galaxy #S25 #review #smallest #toptier #Android #left #Samsung

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