Compare phones
| Global Score | |
| 81.3 | 77.2 |
| Basic Information | |
| Samsung | Motorola |
| Android 10 | Android 13 |
| 2020-04-27 | 2023-05-04 |
| 6.27 x 2.88 x 0.34 inches | 6.24 x 2.83 x 0.30 inches |
| 6.53 ounces | 5.89 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Eclipse Black, Lunar Blue, Nebula Green and Viva Magenta |
| Plastic | Aluminum and Plastic |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | P-OLED |
| 411 pixels per inch | 405 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Mediatek Dimensity 8020 (6 nm) chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G52 MC2 GPU | Mali-G77 MC9 GPU |
| 9.09 | 6.21 |
| 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 | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.40 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.65 inches (1/1.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.89 | 11.77 |
| 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 | |
| 5000mAh Li - Polymer Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 is slightly better than Motorola Edge 40, getting an 81.3 score against 77.2. Both of these phones work with Android OS (Operating System), but Galaxy A31 has the previous 10 version and Motorola Edge 40 has Android 13 version. Although it's the best phone we compare here, the Galaxy A31 design is notably older, thicker and just a bit heavier than Motorola Edge 40.
The Galaxy A31 features a lot better processing power than Motorola Edge 40, although it has a smaller amount of RAM memory, they both have 8 cores. The Motorola Edge 40 has a slightly better looking display than Galaxy A31, because although it has a little worse display pixels density, and they both have the same 1080 x 2400px resolution, the Motorola Edge 40 also counts with a quite bigger screen.
Samsung Galaxy A31 features a greater storage capacity for games and applications than Motorola Edge 40, because although it has less internal storage, it also counts with a SD extension slot that supports a maximum of 512 GB. Motorola Edge 40 captures a little bit better photos and videos than Samsung Galaxy A31, because it has a lot higher (4K) video quality, a much larger diafragm aperture to take better images and video in low light environments, a lot larger sensor which provides a much higher image and video quality and a back camera with more mega pixels.
Samsung Galaxy A31 counts with a bit better battery lifetime than Motorola Edge 40, because it has 5000mAh of battery capacity.
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