Samsung Galaxy A51 vs Samsung Galaxy A55
Our verdict: If you care about a crisp screen, the Samsung Galaxy A51 wins at 405 PPI. For photography, the Samsung Galaxy A55 leads with a 50MP main camera. Portability goes to the Samsung Galaxy A51 at 172g. Only the Samsung Galaxy A55 carries an IP67 water-resistance rating — the Samsung Galaxy A51 isn't rated.
19 reviews 4.0
10 reviews
Samsung Galaxy A51
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Samsung Galaxy A55
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|---|---|---|
| Expert Rating | 3.7 19 reviews |
4.0 10 reviews |
| Screen | 6.5" | 6.6" |
| Display | Super AMOLED | Super AMOLED |
| Resolution | 1080 x 2400 | 1080 x 2340 |
| Pixels Per Inch | 405 | 390 |
| Rear Camera | 48 Megapixels | 50 Megapixels |
| Front Camera | 32 Megapixels | 32 Megapixels |
| Chipset | Exynos 9611 | Exynos 1480 |
| Storage | 64GB, 128GB | 128GB, 256GB |
| OS | Android | Android 14 |
| 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 | 161.1 x 77.4 x 8.2 mm |
| Weight | 172 grams | 213 grams |
| Water Resistance | Not rated | IP67 dust/water resistant (up to 1m for 30 min) |
| Contracts | — | — |
| SIM-free | £159.99 | £199.99 |
| Deals | Deals |
Frequently Asked Questions
Which has the better screen, the Samsung Galaxy A51 or Samsung Galaxy A55?
Both phones have a similar screen size at around 6.5", the Samsung Galaxy A51 has the sharper display at 405 pixels per inch versus 390, and both use Super AMOLED panels.
Which has the better camera, the Samsung Galaxy A51 or Samsung Galaxy A55?
The Samsung Galaxy A51 features a 48 Megapixels rear camera, while the Samsung Galaxy A55 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 A55?
The Samsung Galaxy A51 is cheaper SIM-free, starting from £159.99.
What storage options are available for the Samsung Galaxy A51 and Samsung Galaxy A55?
The Samsung Galaxy A51 is available in 64GB, 128GB, while the Samsung Galaxy A55 comes in 128GB, 256GB.
What processors do the Samsung Galaxy A51 and Samsung Galaxy A55 use?
The Samsung Galaxy A51 is powered by the Exynos 9611, while the Samsung Galaxy A55 uses the Exynos 1480.
Which is easier to carry and hold, the Samsung Galaxy A51 or Samsung Galaxy A55?
The Samsung Galaxy A51 is the more portable of the two — it's 41g lighter at 172 grams, it's also the more compact phone at 158.5 x 73.6 x 7.9 mm.
Which is more water resistant, the Samsung Galaxy A51 or Samsung Galaxy A55?
The Samsung Galaxy A51 is rated Not rated, while the Samsung Galaxy A55 is rated IP67 dust/water resistant (up to 1m for 30 min).
What operating system do the Samsung Galaxy A51 and Samsung Galaxy A55 run?
The Samsung Galaxy A51 runs Android and the Samsung Galaxy A55 runs Android 14. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.