Samsung Galaxy A55 vs Samsung Galaxy S25
Our Verdict: The Galaxy S25 and Galaxy A55 are from the same brand, with the S25 a cheaper model than the A55. The A55 packs the bigger battery, 5000mAh against 4000mAh, which should mean longer between charges in day-to-day use, and the A55 has the bigger screen at 6.6" against 6.2", while the S25 has the sharper one at 416 PPI. The S25 goes up to 512GB of storage, where the A55 tops out at 256GB, and the S25 is the lighter phone at 162g against 213g. Unusually, the cheaper A55 takes some of the spec wins as well, so it's the obvious choice for most people.
10 reviews 4.1
11 reviews
Prices updated 26 July 2026
Samsung Galaxy A55
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Samsung Galaxy S25
|
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|---|---|---|
| Expert Rating | 4.0 10 reviews |
4.1 11 reviews |
| Screen | 6.6" | 6.2" |
| Display | Super AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1080 x 2340 | 1080 x 2340 |
| Pixels Per Inch | 390 | 416 |
| Rear Camera | 50 Megapixels | 50 Megapixels |
| Front Camera | 32 Megapixels | 12 Megapixels |
| Chipset | Exynos 1480 | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 5,000 mAh | 4,000 mAh |
| Storage | 128GB, 256GB | 128GB, 256GB, 512GB |
| OS | Android 14 | 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 |
| Bluetooth | 5.3 with A2DP, LE | 5.4, A2DP, LE |
| Dimensions | 161.1 x 77.4 x 8.2 mm | 146.9 x 70.4 x 7.2 mm |
| Weight | 213 grams | 162 grams |
| Water Resistance | IP67 dust/water resistant (up to 1m for 30 min) | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts | - |
£22.00/mo
£20.00 upfront |
| SIM-free | - | £439.99 |
| Prices updated 26 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Which has the better screen, the Samsung Galaxy A55 or Samsung Galaxy S25?
The Samsung Galaxy A55 has the bigger screen at 6.6" compared to the Samsung Galaxy S25's 6.2", the Samsung Galaxy S25 has the sharper display at 416 pixels per inch versus 390, and the Samsung Galaxy A55 uses a Super AMOLED panel while the Samsung Galaxy S25 has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Samsung Galaxy A55 or Samsung Galaxy S25?
The Samsung Galaxy A55 features a 50 Megapixels rear camera, while the Samsung Galaxy S25 has a 50 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
What storage options are available for the Samsung Galaxy A55 and Samsung Galaxy S25?
The Samsung Galaxy A55 is available in 128GB, 256GB, while the Samsung Galaxy S25 comes in 128GB, 256GB, 512GB.
What processors do the Samsung Galaxy A55 and Samsung Galaxy S25 use?
The Samsung Galaxy A55 is powered by the Exynos 1480, while the Samsung Galaxy S25 uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the Samsung Galaxy A55 or Samsung Galaxy S25?
The Samsung Galaxy S25 is the more portable of the two: it's 51g lighter at 162 grams, it's also the more compact phone at 146.9 x 70.4 x 7.2 mm, and is slimmer at 7.2mm thick.
Which is more water resistant, the Samsung Galaxy A55 or Samsung Galaxy S25?
The Samsung Galaxy A55 is rated IP67 dust/water resistant (up to 1m for 30 min), while the Samsung Galaxy S25 is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the Samsung Galaxy A55 and Samsung Galaxy S25 run?
The Samsung Galaxy A55 runs Android 14 and the Samsung Galaxy S25 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.