Compare phones
| Global Score | |
| 79.8 | 90.8 |
| Basic Information | |
| Sony | Samsung |
| -- | Android 11, 10 |
| 2017-06-01 | 2020-04-29 |
| 6.14 x 3.03 x 0.31 inches | 6.26 x 2.90 x 0.34 inches |
| 6.74 ounces | 6.60 ounces |
| Black, Pink, Red and Silver | Prism cube black |
| Aluminum and Glass | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 3840 x 2160 pixels (4K) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 801 pixels per inch | 405 pixels per inch |
| 700 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Samsung Exynos 980 chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 540 GPU | Mali-G76 MP5 GPU |
| 9.36 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 10.78 | 15.38 |
| Camera | |
| 19.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 25.00mm 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 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 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 | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3230mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.2 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A51 5G has a general score of 90.8, which is much better than the Sony Xperia XZ Premium's general score of 79.8. Although the Galaxy A51 5G is a bit thicker than the Sony Xperia XZ Premium, it's a little bit lighter and extremely newer. Xperia XZ Premium has a way better looking screen than Samsung Galaxy A51 5G, because although it has a quite smaller screen, it also counts with a way better resolution of 2160 x 3840 and a lot better pixels quantity per screen inch.
Sony Xperia XZ Premium features a bit faster processing unit than Galaxy A51 5G, although it has a lower amount of RAM memory, they both have the same number of cores. The Galaxy A51 5G counts with a superior camera than Xperia XZ Premium, and although they both have the same 30 fps video frame rates, the same video definition and a F2 aperture, the Galaxy A51 5G also has a back facing camera with way more mega-pixels and a bigger sensor capturing better quality videos and photos.
Samsung Galaxy A51 5G has a very superior memory for games and applications than Xperia XZ Premium, because it has an external memory card slot that holds a maximum of 1000 GB and 128 GB internal memory capacity. The Galaxy A51 5G features a much longer battery lifetime than Sony Xperia XZ Premium, because it has a 39 percent bigger battery size.
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