Compare phones
| Global Score | |
| 87.7 | 79.5 |
| Basic Information | |
| Samsung | Huawei |
| Android 10 | Android 9.0 Pie |
| 2020-09-11 | 2018-10-26 |
| 6.45 x 3.00 x 0.37 inches | 6.23 x 3.04 x 0.33 inches |
| 7.51 ounces | 6.63 ounces |
| Black and White | 16 777 216 |
| Plastic and Plastic | Glass and Metal |
| Scratch-Resistant Glass | -- |
| -- | $ 519.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2340 x 1080 pixels | 2244 x 1080 pixels |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 383 pixels per inch |
| -- | 820 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | HiSilicon Kirin 980 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2600 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Mali-G76 MP10 GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 12.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm 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 |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.88 | 10.01 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 7000mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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
Samsung Galaxy M51 has an overall score of 87.7, which is much better than Huawei Mate 20's 79.5 global score. Although Samsung Galaxy M51 is newer than Huawei Mate 20, it's heavier and thicker. Both of these phones work with Android OS (Operating System), but the Samsung Galaxy M51 has older 10 version and Huawei Mate 20 has Android 9.0 Pie.
The Huawei Mate 20 counts with a slightly better looking screen than Samsung Galaxy M51, although it has a little smaller display, a little worse pixels density and a bit worse resolution of 1080 x 2244px. Galaxy M51 has a way bigger memory for apps and games than Huawei Mate 20, and although they both have equal internal memory capacity, the Galaxy M51 also has a slot for an SD memory card that allows up to 512 GB.
Huawei Mate 20 features a bit superior CPU than Galaxy M51, although it has lesser RAM memory, they both have the same number of cores. The Galaxy M51 features a much longer battery life than Huawei Mate 20, because it has a 7000mAh battery size. Samsung Galaxy M51 has a better camera than Huawei Mate 20, and although they both have a same size diafragm aperture, the same 30 fps video frame rates and the same 3840x2160 (4K) video definition, the Samsung Galaxy M51 also has a way larger sensor taking way higher quality videos and photos and a much more mega pixels camera.
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