Compare phones
| Global Score | |
| 88 | 77.8 |
| Basic Information | |
| Asus | Motorola |
| -- | Android 11 |
| 2019-09-04 | 2021-12-20 |
| 6.73 x 3.06 x 0.37 inches | 6.71 x 3.01 x 0.36 inches |
| 8.47 ounces | 7.34 ounces |
| Black Glare | Aqua Blue, Bright Silver and Indigo Blue |
| Aluminum and Glass (Corning Gorilla Glass 3) | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.8 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 390 pixels per inch | 387 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 Plus SM8150-AC chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Adreno 619 GPU |
| 9.81 | 9.09 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| 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 (240 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.99 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 6000mAh Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.1 |
| 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 Moto G51 5G, having an 88 score against 77.8. The Asus ROG Phone II is a noticeably older, just a little thicker and somewhat heavier cellphone than Moto G51 5G. The Asus ROG Phone II counts with a little better performance than Motorola Moto G51 5G, and although they both have 8 processing cores, the Asus ROG Phone II also has a higher amount of RAM.
Asus ROG Phone II has just a bit better display than Moto G51 5G, because although it has a little lower resolution of 1080 x 2340px and a little bit smaller display, it also counts with a quite greater number of pixels in each inch of screen. The Asus ROG Phone II has a much better memory capacity for apps and games than Moto G51 5G, because although it has no slot for an SD memory card, it also counts with 512 GB internal storage.
The Asus ROG Phone II has longer battery life than Moto G51 5G, because it has a 6000mAh battery size. Asus ROG Phone II takes a little bit better photos and videos than Moto G51 5G, because although it has a camera in the back with lesser megapixels resolution, and they both have a same size camera aperture, the Asus ROG Phone II also counts with a way higher 3840x2160 (4K) video definition.
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