Compare phones
| Global Score | |
| 74.8 | 87.7 |
| Basic Information | |
| Sony | Samsung |
| -- | Android 10 |
| 2018-02-16 | 2020-09-11 |
| 5.59 x 2.76 x 0.38 inches | 6.45 x 3.00 x 0.37 inches |
| 6.03 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Aluminum and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.2 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 424 pixels per inch | 385 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 630 SDM630 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 508 GPU | Adreno 618 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 512 GB) external memory slot |
| 8.88 | 14.14 |
| Camera | |
| 23.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.57 inches (1/1.76") 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 | -- |
| 10.45 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 8.32 |
| 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
The Galaxy M51 is better than the Xperia XA2, having a general score of 87.7 against 74.8. Galaxy M51's construction is notably newer and a little thinner than the Xperia XA2's, although it is also heavier. Xperia XA2 counts with a bit more vivid display than Galaxy M51, because although it has a way smaller display and a bit lower 1080 x 1920px resolution, it also counts with a quite better pixel density.
The Samsung Galaxy M51 has just a little better processing power than Xperia XA2, and although they both have the same number of cores, the Samsung Galaxy M51 also has a greater amount of RAM memory. Galaxy M51 counts with a very superior storage capacity for apps and games than Xperia XA2, because it has 96 GB more internal storage capacity and a SD card slot that supports up to 512 GB.
Galaxy M51 takes much better photos and videos than Sony Xperia XA2, and although they both have the same 30 fps video frame rate and the same 3840x2160 video resolution, the Galaxy M51 also has a larger aperture, a much bigger back-facing camera sensor shooting lot higher quality videos and pictures and a lot better 64 megapixels resolution back camera.
The Samsung Galaxy M51 features a much longer battery performance than Sony Xperia XA2, because it has a 112% more battery size.
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