Compare phones
| Global Score | |
| 77.4 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11, 10 |
| 2023-12-16 | 2020-04-29 |
| 6.30 x 3.02 x 0.33 inches | 6.26 x 2.90 x 0.34 inches |
| 7.05 ounces | 6.60 ounces |
| Blue Black and Light Blue | Prism cube black |
| Plastic and Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | $ 339.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 396 pixels per inch | 405 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Mediatek Dimensity 6100+ (6 nm) chipset | Samsung Exynos 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G57 MC2 GPU | Mali-G76 MP5 GPU |
| 6.03 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 15.38 | 15.38 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.45 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 9.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A51 5G is much better than the Galaxy A15 5G, with a overall score of 90.8 against 77.4. Both devices in this review have Android operating system, but the Galaxy A51 5G has older 11 version and Galaxy A15 5G has Android 14 version. Galaxy A51 5G's body is a little bit lighter than the Galaxy A15 5G, although it's just a little bit thicker and was released many years before.
Galaxy A15 5G features just a bit better looking screen than Galaxy A51 5G, although it has a bit worse 1080 x 2340 pixels resolution and a little worse pixels density, they both have a screen with the same size. The Galaxy A15 5G and the Galaxy A51 5G feature very similar storage capacity for apps and games, they have a slot for an external memory card that holds up to 1000 GB and equal 128 GB internal storage capacity.
The Samsung Galaxy A51 5G has a lot better hardware performance than Samsung Galaxy A15 5G, and although they both have the same number of cores, the Samsung Galaxy A51 5G also has a larger amount of RAM memory. The Galaxy A51 5G features a better camera than Galaxy A15 5G, because although it has a tinier aperture and a camera in the back with a lower 48 mega pixels resolution, it also counts with a much higher video resolution.
The Samsung Galaxy A15 5G counts with just a little bit longer battery duration than Galaxy A51 5G, because it has an 11% greater battery size.
Galaxy A51 5G is a lot more expensive than the Galaxy A15 5G, but you can get a better phone for that extra dollars.
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