Compare phones
| Global Score | |
| 74.8 | 90.8 |
| Basic Information | |
| Sony | Samsung |
| -- | Android 11, 10 |
| 2018-02-16 | 2020-04-29 |
| 5.59 x 2.76 x 0.38 inches | 6.26 x 2.90 x 0.34 inches |
| 6.03 ounces | 6.60 ounces |
| 16 777 216 | Prism cube black |
| Aluminum and Plastic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 5.2 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 424 pixels per inch | 405 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 630 SDM630 chipset | Samsung Exynos 980 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 508 GPU | Mali-G76 MP5 GPU |
| 9.18 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 8.88 | 15.38 |
| Camera | |
| 23.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.45 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy A51 5G is much better than Sony Xperia XA2, getting a 90.8 score against 74.8. The Galaxy A51 5G construction is way newer and somewhat thinner than Sony Xperia XA2's, but it is a bit heavier. The Galaxy A51 5G has just a little better performance than Sony Xperia XA2, and although they both have a Octa-Core CPU, the Galaxy A51 5G also has a higher amount of RAM.
Xperia XA2 counts with a little bit better screen than Galaxy A51 5G, because although it has a bit lower resolution of 1080 x 1920px and a much smaller display, it also counts with a just a bit greater display density. Galaxy A51 5G counts with a superior camera than Sony Xperia XA2, and although they both have a same size aperture, the same (4K) video definition and the same 30 frames per second video frame rate, the Galaxy A51 5G also has a bigger back camera sensor capturing more light and vivid colors and a back-facing camera with much more MP.
Samsung Galaxy A51 5G has a much greater storage for applications and games than Xperia XA2, because it has a slot for an external memory card that supports a maximum of 1000 GB and 128 GB internal memory capacity. The Galaxy A51 5G counts with longer battery duration than Xperia XA2, because it has a 4500mAh battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.