Compare phones
| Global Score | |
| 77 | 79.5 |
| Basic Information | |
| Motorola | Asus |
| Android 11 | Android 14 |
| 2021-12-06 | 2024-01-08 |
| 6.37 x 2.91 x 0.34 inches | 6.45 x 3.02 x 0.35 inches |
| 6.38 ounces | 7.94 ounces |
| Baby Blue and Mineral Grey | Phantom Black and Rebel Grey |
| -- | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | OLED |
| 411 pixels per inch | 387 pixels per inch |
| -- | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.5 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G52 MC2 GPU | Adreno 750 GPU |
| 9.09 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 13.02 | 13.3 |
| Camera | |
| 50.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.45 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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 | -- |
Comparison review
Asus ROG Phone 8 has an overall score of 79.5, which is slightly better than Moto G31's score of 77. These devices have Android OS (operating system), but the Asus ROG Phone 8 has 14 version and Moto G31 has Android 11 version, so it gives some additional features and better performance. Even though the Asus ROG Phone 8 is much newer than Moto G31, it's a little thicker and heavier.
The Moto G31 features a much more powerful processing unit than Asus ROG Phone 8, although it has a smaller amount of RAM memory, they both have a Octa-Core CPU. Asus ROG Phone 8 has a brighter display than Motorola Moto G31, because although it has a little bit lower pixel density, and they both have exactly the same 1080 x 2400 resolution, the Asus ROG Phone 8 also counts with a quite bigger screen.
The Asus ROG Phone 8 has a greater camera than Moto G31, because although it has a smaller aperture which is not recommended for low light photos, and they both have a 50 MP resolution camera, the Asus ROG Phone 8 also counts with a much higher video quality. Asus ROG Phone 8 has a bit bigger memory capacity for games and applications than Motorola Moto G31, because although it has no SD extension slot, it also counts with 256 GB internal storage capacity.
Asus ROG Phone 8 has a little longer battery lifetime than Motorola Moto G31, because it has a 5500mAh battery size against 5000mAh.
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