Samsung Galaxy A57 vs Samsung Galaxy S25 Ultra
The A57 is the cheaper one to own: around £442 over a typical contract, £398 less than the S25 Ultra.
11 reviews 4.4
12 reviews
Prices updated 21 July 2026
Samsung Galaxy A57
|
Samsung Galaxy S25 Ultra
|
|
|---|---|---|
| Expert Rating | 3.6 11 reviews |
4.4 12 reviews |
| Screen | 6.7" | 6.8" |
| Display | Super AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1080 x 2340 | 1440 x 3120 |
| Pixels Per Inch | 385 | 505 |
| Rear Camera | 50 Megapixels | 200 Megapixels |
| Front Camera | 32 Megapixels | 12 Megapixels |
| Chipset | Exynos 1580 (4 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 5,000 mAh | 5,000 mAh |
| Storage | 256GB | 256GB, 512GB, 1TB |
| OS | Android 16 | Android 15 |
| SIM Type | nano-SIM and e-SIM | nano-SIM and e-SIM |
| Connectivity | Up to 5G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac/6 | 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | 5.3 with A2DP, LE | 5.3, A2DP, LE |
| Dimensions | 162.2 x 77.5 x 7.4 mm | 162.8 x 77.6 x 8.2 mm |
| Weight | 179 grams | 219 grams |
| Water Resistance | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£14.99/mo
£60.00 upfront |
£33.79/mo
£29.00 upfront |
| SIM-free | £389.00 | £569.99 |
| Prices updated 21 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the Samsung Galaxy A57 or Samsung Galaxy S25 Ultra cheaper on contract?
Based on total cost of ownership, the Samsung Galaxy A57 is cheaper on contract at £442.16 over the life of the deal from £14.99 per month with £60.00 upfront.
Which has the better screen, the Samsung Galaxy A57 or Samsung Galaxy S25 Ultra?
Both phones have a similar screen size at around 6.7", the Samsung Galaxy S25 Ultra has the sharper display at 505 pixels per inch versus 385, and the Samsung Galaxy A57 uses a Super AMOLED panel while the Samsung Galaxy S25 Ultra has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Samsung Galaxy A57 or Samsung Galaxy S25 Ultra?
The Samsung Galaxy A57 features a 50 Megapixels rear camera, while the Samsung Galaxy S25 Ultra has a 200 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
Which is cheaper to buy SIM-free, the Samsung Galaxy A57 or Samsung Galaxy S25 Ultra?
The Samsung Galaxy A57 is cheaper SIM-free, starting from £389.00.
What storage options are available for the Samsung Galaxy A57 and Samsung Galaxy S25 Ultra?
The Samsung Galaxy A57 is available in 256GB, while the Samsung Galaxy S25 Ultra comes in 256GB, 512GB, 1TB.
What processors do the Samsung Galaxy A57 and Samsung Galaxy S25 Ultra use?
The Samsung Galaxy A57 is powered by the Exynos 1580 (4 nm), while the Samsung Galaxy S25 Ultra uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the Samsung Galaxy A57 or Samsung Galaxy S25 Ultra?
The Samsung Galaxy A57 is the more portable of the two: it's 40g lighter at 179 grams, both are similar in overall footprint, and is slimmer at 7.4mm thick.
Which is more water resistant, the Samsung Galaxy A57 or Samsung Galaxy S25 Ultra?
The Samsung Galaxy A57 is rated IP68 dust tight and water resistant (immersible up to 1.5m for 30 min), while the Samsung Galaxy S25 Ultra is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the Samsung Galaxy A57 and Samsung Galaxy S25 Ultra run?
The Samsung Galaxy A57 runs Android 16 and the Samsung Galaxy S25 Ultra runs Android 15. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.