Compare phones
| Global Score | |
| 90.8 | 77.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 14 |
| 2020-04-29 | 2023-12-16 |
| 6.26 x 2.90 x 0.34 inches | 6.30 x 3.02 x 0.33 inches |
| 6.60 ounces | 7.05 ounces |
| Prism cube black | Blue Black and Light Blue |
| Aluminum and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 339.00 | $ 200.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| Samsung Exynos 980 chipset | Mediatek Dimensity 6100+ (6 nm) chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G76 MP5 GPU | Mali-G57 MC2 GPU |
| 9.27 | 6.03 |
| 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 | |
| 48.00 MP + 32.00 MP | 50.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.55 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G) and LTE (4G) |
| Nano SIM | Nano SIM |
| 10.7 | 9.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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 has a general score of 90.8, which is much better than Samsung Galaxy A15 5G's overall score of 77.4. These devices have Android OS (operating system), but the Galaxy A51 5G has older 11 version while Samsung Galaxy A15 5G has Android 14. The Galaxy A51 5G is an a lot older and just a bit thicker phone than Samsung Galaxy A15 5G, but Samsung could make it a bit lighter anyway.
The Galaxy A51 5G has an extremely better CPU than Samsung Galaxy A15 5G, and although they both have 8 processing cores, the Galaxy A51 5G also has 2 GB more RAM memory. The Galaxy A15 5G features a little more vivid display than Samsung Galaxy A51 5G, although it has a quite lower pixels density and a quite lower resolution of 1080 x 2340 pixels, they both have a display of the same size.
The Samsung Galaxy A15 5G counts with as much memory to install applications and games as the Samsung Galaxy A51 5G one, both of them have exactly the same internal storage and an external memory card slot that supports a maximum of 1000 GB. Galaxy A51 5G shoots much better photos and videos than Samsung Galaxy A15 5G, because although it has a tinier diafragm aperture which is not nice for capturing pictures or video in low light situations and a less mega pixels back facing camera, it also counts with a much higher 3840x2160 video resolution.
Galaxy A15 5G has a bit longer battery lifetime than Galaxy A51 5G, because it has 5000mAh of battery capacity.
Samsung Galaxy A51 5G is way more expensive than Samsung Galaxy A15 5G, but you can get a better phone for that few more dollars.
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