Compare phones
| Global Score | |
| 75.5 | 87.7 |
| Basic Information | |
| Sony | Samsung |
| -- | Android 10 |
| 2018-02-16 | 2020-09-11 |
| 6.42 x 3.15 x 0.37 inches | 6.45 x 3.00 x 0.37 inches |
| 7.80 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Aluminum and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 367 pixels per inch | 385 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.3 | 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 |
| 4 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 + 16.00 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 | |
| 3580mAh Li - Polymer Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.52 | 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 has a global score of 87.7, which is much better than Xperia XA2 Ultra's overall score of 75.5. The Galaxy M51 is a a little lighter cellphone than the Xperia XA2 Ultra, but both are equally thin. Galaxy M51 has a little better performance than Xperia XA2 Ultra, and although they both have a Octa-Core processor, the Galaxy M51 also has a larger amount of RAM memory.
The Sony Xperia XA2 Ultra counts with a bit sharper screen than Galaxy M51, although it has a bit worse resolution of 1080 x 1920 pixels, a little smaller display and a little bit worse quantity of pixels per inch in the display. The Samsung Galaxy M51 takes better photos and videos than Sony Xperia XA2 Ultra, and although they both have the same 30 frames per second video frame rates and the same 3840x2160 (4K) video definition, the Samsung Galaxy M51 also has a way bigger back camera sensor which gives a way higher photo and video quality, a larger aperture and a lot more MP camera.
Galaxy M51 has a very superior memory for applications and games than Sony Xperia XA2 Ultra, because it has a SD card slot that holds up to 512 GB and 96 GB more internal storage. The Samsung Galaxy M51 features a much longer battery lifetime than Xperia XA2 Ultra, because it has a 96% bigger battery size.
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