Compare phones
| Global Score | |
| 87.7 | 82.2 |
| Basic Information | |
| Samsung | Sony |
| Android 10 | -- |
| 2020-09-11 | 2018-07-30 |
| 6.45 x 3.00 x 0.37 inches | 6.22 x 3.15 x 0.47 inches |
| 7.51 ounces | 8.32 ounces |
| Black and White | 16 777 216 |
| Plastic and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1000.00 |
| Display / Screen | |
| 6.7 inches | 5.8 inches |
| 2340 x 1080 pixels | 3840 x 2160 pixels (4K) |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 760 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 630 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 14.14 | 11.34 |
| Camera | |
| 64.00 MP + 32.00 MP | 19.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 25.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.88 | 10.45 |
| 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 | |
| 7000mAh Battery | 3540mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 8.32 | 5.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy M51 is slightly better than the Sony Xperia XZ2 Premium, getting a global score of 87.7 against 82.2. Galaxy M51's construction is extremely newer, notably thinner and a little bit lighter than the Sony Xperia XZ2 Premium. The Xperia XZ2 Premium features a much more vibrant display than Galaxy M51, because although it has a quite smaller screen, it also counts with a lot better resolution of 2160 x 3840 and way more pixels per screen inch.
The Samsung Galaxy M51 features a much greater storage capacity for games and applications than Xperia XZ2 Premium, because it has more internal storage capacity and a SD memory card expansion slot that allows a maximum of 512 GB. Sony Xperia XZ2 Premium has a little bit better hardware performance than Samsung Galaxy M51. They have a 6 GB RAM and the same number of cores.
The Samsung Galaxy M51 counts with a better camera than Sony Xperia XZ2 Premium, and although they both have the same 30 frames per second video frame rates, the same video resolution and the same diafragm aperture, the Samsung Galaxy M51 also has a way better resolution camera and a much larger back-facing camera sensor.
Samsung Galaxy M51 counts with a very superior battery life than Sony Xperia XZ2 Premium, because it has a 7000mAh battery size against 3540mAh.
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