Compare phones
| Global Score | |
| 90.8 | 79.5 |
| Basic Information | |
| Samsung | Huawei |
| Android 11, 10 | Android 9.0 Pie |
| 2020-04-29 | 2018-10-26 |
| 6.26 x 2.90 x 0.34 inches | 6.23 x 3.04 x 0.33 inches |
| 6.60 ounces | 6.63 ounces |
| Prism cube black | 16 777 216 |
| Aluminum and Plastic | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 339.00 | $ 519.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2244 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 383 pixels per inch |
| -- | 820 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.7 |
| Performance | |
| Samsung Exynos 980 chipset | HiSilicon Kirin 980 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 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 |
| Mali-G76 MP5 GPU | Mali-G76 MP10 GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 12.00 MP + 24.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") 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 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.55 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 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
Galaxy A51 5G is much better than Huawei Mate 20, with a 90.8 score against 79.5. The Galaxy A51 5G is a newer and just a little bit lighter phone than the Huawei Mate 20, but it's also just a little bit thicker. Both phones in this review work with Android OS (operating system), but the Galaxy A51 5G has an older 11 version while Huawei Mate 20 has Android 9.0 Pie version.
Huawei Mate 20 counts with a bit better screen than Galaxy A51 5G, although it has a little worse resolution of 1080 x 2244px and a little worse pixels density, they both have a same size display. The Huawei Mate 20 counts with a little better hardware performance than Galaxy A51 5G, although it has lesser RAM, they both have a Octa-Core processor.
Galaxy A51 5G captures much clearer photos and videos than Huawei Mate 20, because although it has a smaller aperture, and they both have the same video frame rate and the same 3840x2160 (4K) video quality, the Galaxy A51 5G also counts with a larger sensor and a lot better resolution back-facing camera.
Galaxy A51 5G counts with a superior memory for games and applications than Huawei Mate 20, and although they both have exactly the same internal storage capacity, the Galaxy A51 5G also has a SD memory card expansion slot that holds up to 1000 GB. The Samsung Galaxy A51 5G has a bit superior battery lifetime than Huawei Mate 20, because it has a 4500mAh battery capacity instead of 4000mAh.
Galaxy A51 5G not only is the best phones in this comparison, but it's also a bargain compared to the other ones.
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