Compare phones
| Global Score | |
| 73.1 | 81.3 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11 | Android 10 |
| 2021-07-29 | 2020-04-27 |
| 6.26 x 2.88 x 0.32 inches | 6.27 x 2.88 x 0.34 inches |
| 6.67 ounces | 6.53 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Glass | Plastic |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 411 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 chipset | MediaTek Helio P65 MT6768 chipset |
| Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G77 MC9 GPU | Mali-G52 MC2 GPU |
| 9.72 | 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 |
| -- | 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 |
| 5G, 5G, 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 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
Galaxy A31 has an overall score of 81.3, which is better than the OnePlus Nord 2 5G's global score of 73.1. Both of these phones have Android OS (Operating System), but Galaxy A31 has 10 version and OnePlus Nord 2 5G has Android 11 version. Galaxy A31 is an older and a bit thicker device than the OnePlus Nord 2 5G, but Samsung was able to build it just a little bit lighter anyway.
The OnePlus Nord 2 5G counts with a bit faster processing unit than Samsung Galaxy A31, and although they both have a Octa-Core processing unit, the OnePlus Nord 2 5G also has a greater amount of RAM memory. OnePlus Nord 2 5G has a little sharper screen than Galaxy A31. Both have a higher number of pixels per inch of display, a display of the same size and an equal resolution of 1080 x 2400px.
The Samsung Galaxy A31 features more memory capacity for games and applications than OnePlus Nord 2 5G, because although it has less internal memory capacity, it also counts with a SD memory slot that holds a maximum of 512 GB. OnePlus Nord 2 5G has a slightly better camera than Samsung Galaxy A31, because it has a lot better 3840x2160 (4K) video resolution, a bigger diafragm aperture to capture better low light images and a camera in the back with more mega-pixels.
The Samsung Galaxy A31 has a bit superior battery life than OnePlus Nord 2 5G, because it has 5000mAh of battery capacity instead of 4500mAh.
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