Compare phones
| Global Score | |
| 88 | 77 |
| Basic Information | |
| Asus | Motorola |
| -- | Android 11 |
| 2019-09-04 | 2021-12-06 |
| 6.73 x 3.06 x 0.37 inches | 6.37 x 2.91 x 0.34 inches |
| 8.47 ounces | 6.38 ounces |
| Black Glare | Baby Blue and Mineral Grey |
| Aluminum and Glass (Corning Gorilla Glass 3) | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 390 pixels per inch | 411 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 Plus SM8150-AC chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G52 MC2 GPU |
| 9.81 | 9.09 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 17.6 | 13.02 |
| Camera | |
| 48.00 MP + 24.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.99 | 10.45 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 6000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | 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
Asus ROG Phone II is much better than the Moto G31, getting an 88 score against 77. Despite being the best cellphone we compare here, the Asus ROG Phone II design is a lot older, a little thicker and much heavier than the Moto G31. Asus ROG Phone II counts with a slightly better looking display than Moto G31, because although it has a little lower resolution of 1080 x 2340px and a little bit lower pixels density, it also counts with a quite bigger display.
The Asus ROG Phone II features a bit better hardware performance than Moto G31, and although they both have a Octa-Core CPU, the Asus ROG Phone II also has 8 GB more RAM memory. Asus ROG Phone II features a lot bigger storage to install applications and games or saving photos and videos than Moto G31, because although it has no SD card slot, it also counts with 512 GB internal memory.
The Asus ROG Phone II features greater battery duration than Moto G31, because it has a 20% greater battery size. The Asus ROG Phone II shoots much better photos and videos than Motorola Moto G31, because although it has a camera in the back with a worse 48 mega-pixels resolution, and they both have a F1.8 aperture, the Asus ROG Phone II also counts with a way better (4K) video resolution.
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