Samsung Galaxy A51 vs Samsung Galaxy A57
Our verdict: It's a split on display: the Samsung Galaxy A57 has the bigger 6.7" panel, but the Samsung Galaxy A51 is denser at 405 PPI. Snap-happy users may prefer the Samsung Galaxy A57 and its 50MP rear camera. You'll barely notice the Samsung Galaxy A51 in your pocket at 172g. If you're accident-prone, the Samsung Galaxy A57 offers IP68 splash protection that the Samsung Galaxy A51 doesn't.
Samsung Galaxy A51
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Samsung Galaxy A57
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|---|---|---|
| Screen | 6.5" | 6.7" |
| Display | Super AMOLED | Super AMOLED |
| Resolution | 1080 x 2400 | 1080 x 2340 |
| Pixels Per Inch | 405 | 385 |
| Rear Camera | 48 Megapixels | 50 Megapixels |
| Front Camera | 32 Megapixels | 32 Megapixels |
| Chipset | Exynos 9611 | Exynos 1580 (4 nm) |
| Storage | 64GB, 128GB | 256GB |
| OS | Android | Android 16 |
| SIM Type | Nano SIM | nano-SIM and e-SIM |
| Connectivity | Up to 4G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac/6 |
| Bluetooth | 5.0 with A2DP, LE | 5.3 with A2DP, LE |
| Dimensions | 158.5 x 73.6 x 7.9 mm | 162.2 x 77.5 x 7.4 mm |
| Weight | 172 grams | 179 grams |
| Water Resistance | Not rated | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) |
| Contracts | — |
£18.99/mo
£29.00 upfront |
| SIM-free | £129.99 | £467.99 |
| Deals | Deals |
Frequently Asked Questions
Which has the better screen, the Samsung Galaxy A51 or Samsung Galaxy A57?
The Samsung Galaxy A57 has the bigger screen at 6.7" compared to the Samsung Galaxy A51's 6.5", the Samsung Galaxy A51 has the sharper display at 405 pixels per inch versus 385, and both use Super AMOLED panels.
Which has the better camera, the Samsung Galaxy A51 or Samsung Galaxy A57?
The Samsung Galaxy A51 features a 48 Megapixels rear camera, while the Samsung Galaxy A57 has a 50 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 A51 or Samsung Galaxy A57?
The Samsung Galaxy A51 is cheaper SIM-free, starting from £129.99.
What storage options are available for the Samsung Galaxy A51 and Samsung Galaxy A57?
The Samsung Galaxy A51 is available in 64GB, 128GB, while the Samsung Galaxy A57 comes in 256GB.
What processors do the Samsung Galaxy A51 and Samsung Galaxy A57 use?
The Samsung Galaxy A51 is powered by the Exynos 9611, while the Samsung Galaxy A57 uses the Exynos 1580 (4 nm).
Which is easier to carry and hold, the Samsung Galaxy A51 or Samsung Galaxy A57?
The Samsung Galaxy A51 is the more portable of the two — it's 7g lighter at 172 grams, it's also the more compact phone at 158.5 x 73.6 x 7.9 mm, the Samsung Galaxy A57 is slimmer at 7.4mm thick.
Which is more water resistant, the Samsung Galaxy A51 or Samsung Galaxy A57?
The Samsung Galaxy A51 is rated Not rated, while the Samsung Galaxy A57 is rated IP68 dust tight and water resistant (immersible up to 1.5m for 30 min).
What operating system do the Samsung Galaxy A51 and Samsung Galaxy A57 run?
The Samsung Galaxy A51 runs Android and the Samsung Galaxy A57 runs Android 16. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.