Compare phones
| Global Score | |
| 75.2 | 81.3 |
| Basic Information | |
| Motorola | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2020-02-06 | 2020-04-27 |
| 6.77 x 2.83 x 0.27 inches | 6.27 x 2.88 x 0.34 inches |
| 7.23 ounces | 6.53 ounces |
| Blush gold and Noir black | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| $ 1500.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.4 inches |
| 2142 x 876 pixels | 2400 x 1080 pixels |
| P-OLED | Super AMOLED |
| 373 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 710 SDM710 chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 616 GPU | Mali-G52 MC2 GPU |
| 9.27 | 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 | |
| 16.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.14 | 10.89 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 2510mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.48 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | 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
The Galaxy A31 has a general score of 81.3, which is just a bit better than the Motorola razr (2019)'s 75.2 overall score. Both of these phones work with the same Android 10 operating system. The Galaxy A31 construction is just a bit lighter but extremely thicker than the Motorola razr (2019), and both of them were only released with a couple months difference.
Galaxy A31 counts with a little sharper display than Motorola razr (2019), because it has a just a bit better pixel number in each inch in the display, a little bit larger screen and a slightly better resolution of 1080 x 2400 pixels. The Motorola razr (2019) counts with a bit more powerful processing unit than Galaxy A31, and although they both have a Octa-Core CPU, the Motorola razr (2019) also has 2 GB more RAM memory.
Samsung Galaxy A31 features a greater storage capacity for apps and games than Motorola razr (2019), because although it has less internal memory capacity, it also counts with a SD card slot that supports up to 512 GB. Samsung Galaxy A31 counts with a way better camera than Motorola razr (2019), because although it has a smaller aperture which is worse for low-light captures, and they both have the same 1920x1080 (Full HD) video quality and the same video frame rate, the Samsung Galaxy A31 also counts with a way more megapixels back-facing camera.
The Galaxy A31 has a very superior battery lifetime than Motorola razr (2019), because it has a 99% bigger battery size.
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