Compare phones
| Global Score | |
| 81.3 | 80.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 9.0 Pie |
| 2020-04-27 | 2019-03-13 |
| 6.27 x 2.88 x 0.34 inches | 6.27 x 2.96 x 0.32 inches |
| 6.53 ounces | 6.56 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | 16 777 216 |
| Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 411 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 675 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G52 MC2 GPU | Adreno 612 GPU |
| 9.09 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 10.89 | 11.55 |
| 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 | |
| 5000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| 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 Samsung Galaxy A31 is a bit better than the Xiaomi Note 7 Pro, with a score of 81.3 against 80.5. These devices include Android OS, but the Samsung Galaxy A31 has an older 10 version while Xiaomi Note 7 Pro has Android 9.0 Pie. Samsung Galaxy A31 is a newer and just a little lighter phone than Xiaomi Note 7 Pro, although it is also a bit thicker.
The Xiaomi Note 7 Pro has a bit faster CPU than Samsung Galaxy A31, and although they both have a Octa-Core CPU, the Xiaomi Note 7 Pro also has a greater amount of RAM memory. Xiaomi Note 7 Pro counts with a display that's just as good as Samsung Galaxy A31's screen, although the Xiaomi Note 7 Pro has a just a little worse pixel count in each inch of display, a bit smaller screen and a little bit worse resolution of 1080 x 2340px.
Samsung Galaxy A31 counts with a bigger storage for games and applications than Xiaomi Note 7 Pro, because although it has 0 less internal storage capacity, it also counts with an external memory slot that holds a maximum of 512 GB. The Galaxy A31 has better battery lifetime than Xiaomi Note 7 Pro, because it has a 25 percent larger battery capacity.
The Xiaomi Note 7 Pro takes clearer videos and photos than Samsung Galaxy A31, and although they both have the same resolution back camera and a same size back-facing camera sensor, the Xiaomi Note 7 Pro also has a larger aperture and a lot better (4K) video quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.