Compare phones
| Global Score | |
| 90.8 | 77 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 11 |
| 2020-04-29 | 2021-12-06 |
| 6.26 x 2.90 x 0.34 inches | 6.37 x 2.91 x 0.34 inches |
| 6.60 ounces | 6.38 ounces |
| Prism cube black | Baby Blue and Mineral Grey |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 980 chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G76 MP5 GPU | Mali-G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 15.38 | 13.02 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 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 (480 fps) (HD) slow motion video | -- |
| 11.55 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 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 |
| FM Radio | FM Radio |
Comparison review
Galaxy A51 5G is much better than Moto G31, with a 90.8 score against 77. The Galaxy A51 5G design has the same thickness than Moto G31, but it's just a bit heavier. Both of these phones come with the same Android 11 operating system, so both of them should count with the same operating system features.
Motorola Moto G31 features a display that's very similar to the display in Galaxy A51 5G, because although the Motorola Moto G31 has a little smaller screen, and they both have the same exact resolution of 1080 x 2400 pixels, it also counts with a just a little higher pixel number per inch in the display.
The Samsung Galaxy A51 5G counts with a bit better processor than Moto G31, and although they both have 8 processing cores, the Samsung Galaxy A51 5G also has more RAM. The Galaxy A51 5G takes better pictures and videos than Motorola Moto G31, because although it has a smaller diafragm aperture which is not good for taking images and video in low-light situations and a less megapixels camera in the back, it also counts with a much higher 3840x2160 video quality.
Galaxy A51 5G features more memory capacity for games and applications than Motorola Moto G31, because although it has a slot for external memory cards that allows a maximum of 1000 GB against 1 TB, it also counts with 64 GB more internal storage. Motorola Moto G31 counts with a bit superior battery life than Galaxy A51 5G, because it has 5000mAh of battery capacity.
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