Compare phones
| Global Score | |
| 81 | 81.3 |
| Basic Information | |
| Huawei | Samsung |
| Android 11 | Android 10 |
| 2021-10-20 | 2020-04-27 |
| 6.30 x 2.90 x 0.31 inches | 6.27 x 2.88 x 0.34 inches |
| 6.17 ounces | 6.53 ounces |
| Black, Green, Starry Blue and Violet | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| OLED | Super AMOLED |
| 390 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 778G SM7325 (6 nm) chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo670, 64-bit (Octa-Core 2400 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 642L GPU | Mali-G52 MC2 GPU |
| 9.45 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.11 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 4300mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A31 has a score of 81.3, which is just a bit better than Huawei Nova 9's general score of 81. The Galaxy A31 is better than Huawei Nova 9, it must be noted that it's also older, a bit thicker and just a little bit heavier. Both of these phones use Android OS (Operating System), but the Galaxy A31 has the previous 10 version while Huawei Nova 9 has Android 11 version.
Huawei Nova 9 counts with a bit better CPU than Galaxy A31, and although they both have 8 CPU cores, the Huawei Nova 9 also has a greater amount of RAM. The Samsung Galaxy A31 features just a bit better looking display than Huawei Nova 9, because although it has a little bit smaller screen, it also counts with a slightly higher resolution of 1080 x 2400px and a quite better screen pixels density.
Samsung Galaxy A31 has a bigger memory capacity to install games and applications than Huawei Nova 9, because although it has 0 less internal memory capacity, it also counts with a slot for SD memory cards that holds a maximum of 512 GB. Huawei Nova 9 takes slightly better videos and photos than Galaxy A31, because it has a larger camera aperture to capture better low-light captures, a way higher 3840x2160 (4K) video definition and a back facing camera with more MP.
The Samsung Galaxy A31 counts with greater battery life than Huawei Nova 9, because it has a 16% greater battery capacity.
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