Compare phones
| Global Score | |
| 81.3 | 80.2 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | -- |
| 2020-04-27 | 2015-08-21 |
| 6.27 x 2.88 x 0.34 inches | 6.03 x 3.00 x 0.30 inches |
| 6.53 ounces | 6.03 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Black sapphire, Gold platinum, Silver titan and White pearl |
| Plastic | Glass and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 5.7 inches |
| 2400 x 1080 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 515 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Samsung Exynos 7 Octa 7420 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2100 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 MC2 GPU | Mali-T760 MP8 GPU |
| 9.09 | 9.18 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 7.7 |
| Camera | |
| 48.00 MP + 20.00 MP | 16.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 2560 x 1440 (60 fps) (Quad HD / 2K) slow motion video |
| 10.89 | 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy A31 has an overall score of 81.3, which is a little bit better than Samsung Galaxy Note5's global score of 80.2. The Samsung Galaxy A31 construction is newer, but thicker and a bit heavier than the Samsung Galaxy Note5. Samsung Galaxy Note5 has a bit better looking display than Galaxy A31, because although it has a bit smaller screen, it also counts with a greater display density and a better resolution of 1440 x 2560.
Samsung Galaxy A31 has a much greater memory for apps and games than Samsung Galaxy Note5, and although they both have exactly the same internal memory, the Samsung Galaxy A31 also has a SD memory card expansion slot that admits up to 512 GB. The Galaxy Note5 counts with a bit superior processor than Galaxy A31. Both of them have a Octa-Core CPU and 4 GB of RAM.
The Galaxy A31 takes slightly better photographs and videos than Samsung Galaxy Note5, because although it has a smaller camera aperture which is not good for low-light images and videos, and they both have the same 30 frames per second video frame rates and the same video resolution, the Galaxy A31 also counts with a back-facing camera with way more megapixels and a lot bigger back-facing camera sensor shooting lot higher quality pictures and videos.
Galaxy A31 features a superior battery life than Galaxy Note5, because it has a 5000mAh battery size against 3000mAh.
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