Compare phones
| Global Score | |
| 79.6 | 87.7 |
| Basic Information | |
| Sony | Samsung |
| Android 9.0 Pie | Android 10 |
| 2018-10-17 | 2020-09-11 |
| 6.22 x 2.87 x 0.39 inches | 6.45 x 3.00 x 0.37 inches |
| 6.81 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 900.00 | -- |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 2880 x 1440 pixels | 2340 x 1080 pixels |
| OLED | Super AMOLED Plus |
| 537 pixels per inch | 385 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 630 GPU | Adreno 618 GPU |
| 9.54 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 14.14 |
| Camera | |
| 19.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 25.00mm 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 |
| 1920 x 1080 (960 fps) (Full 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 | |
| 3330mAh Li - Polymer Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.28 | 8.32 |
| 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
Samsung Galaxy M51 has an overall score of 87.7, which is better than Xperia XZ3's global score of 79.6. These devices come with Android operating system, but the Samsung Galaxy M51 has 10 version while Xperia XZ3 has Android 9.0 Pie version. The Samsung Galaxy M51 design is newer and a little bit thinner than the Xperia XZ3's, but it's also a bit heavier.
Xperia XZ3 has a little faster CPU than Galaxy M51, although it has 2 GB lesser RAM memory, they both have the same number of cores. Sony Xperia XZ3 counts with a brighter screen than Samsung Galaxy M51, because although it has a quite smaller display, it also counts with a better resolution of 1440 x 2880px and more pixels per display inch.
The Samsung Galaxy M51 features a superior camera than Xperia XZ3, and although they both have the same 30 frames per second video frame rate and the same video quality, the Samsung Galaxy M51 also has a lot more mega-pixels back-facing camera, a lot bigger sensor taking lot higher quality pictures and videos and a larger diafragm aperture for better photography and video in low light situations.
Samsung Galaxy M51 counts with much more memory for applications, games, photos and videos than Sony Xperia XZ3, and although they both have a SD card slot that admits a maximum of 512 GB, the Samsung Galaxy M51 also has 64 GB more internal storage. Samsung Galaxy M51 counts with a really longer battery performance than Xperia XZ3, because it has a 7000mAh battery capacity against 3330mAh.
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