Compare phones
| Global Score | |
| 86.5 | 84.6 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 11 |
| 2020-03-05 | 2021-08-19 |
| 6.27 x 2.96 x 0.35 inches | 6.65 x 2.99 x 0.35 inches |
| 6.74 ounces | 7.05 ounces |
| Black, Blue and Red | Nebula Blue |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2340 x 1080 pixels | 2460 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 403 pixels per inch | 395 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 778G SM7325 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 670 Prime, 64-bit, 6 nm (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 642L GPU |
| 9.36 | 9.36 |
| 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 | |
| 64.00 MP + 32.00 MP | 108.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (920 fps) (HD) slow motion video |
| 12.1 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| 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 M31 has a global score of 86.5, which is a little bit better than Motorola Edge (2021)'s 84.6 general score. These phones have the same Android 11 OS (Operating System). Galaxy M31 is a a little bit lighter phone than Motorola Edge (2021), but both of them are 0.35inches thick. The Motorola Edge (2021)'s CPU is very similar to the CPU in Galaxy M31, both have the same number of cores and 6 GB of RAM.
Samsung Galaxy M31 features a slightly better looking display than Motorola Edge (2021), because although it has a little bit smaller screen and a little bit worse 1080 x 2340 resolution, it also counts with a just a bit higher pixels density. The Motorola Edge (2021) has a camera that's just as good as the Galaxy M31 one, because although the Motorola Edge (2021) has a smaller diafragm aperture which is worse for low-light photography, and they both have the same 30 fps video frame rates and the same (4K) video resolution, it also counts with a much higher resolution back-facing camera.
Galaxy M31 has a quite bigger storage capacity to install applications and games or saving photos and videos than Motorola Edge (2021), because although it has just 64 GB internal storage capacity, it also counts with a SD card slot that allows a maximum of 512 GB. The Galaxy M31 has superior battery lifetime than Motorola Edge (2021), because it has 6000mAh of battery capacity instead of 5000mAh.
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