Compare phones
| Global Score | |
| 88 | 79 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 11, 10 |
| 2019-09-04 | 2020-04-07 |
| 6.73 x 3.06 x 0.37 inches | 6.53 x 3.02 x 0.35 inches |
| 8.47 ounces | 7.37 ounces |
| Black Glare | Aurora blue, Glacier white and Interstellar grey |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 390 pixels per inch | 393 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 720G SM7125 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Adreno 618 GPU |
| 9.81 | 9.27 |
| 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 | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.99 | 11.55 |
| 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| 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
The Asus ROG Phone II has a general score of 88, which is better than Xiaomi Redmi Note 9S's 79 score. Even being the best cellphone in this comparison review, the Asus ROG Phone II body is somewhat heavier and just a little bit thicker than Xiaomi Redmi Note 9S. Asus ROG Phone II counts with a little bit better display than Xiaomi Redmi Note 9S, although it has a bit worse 1080 x 2340 resolution, a quite worse quantity of pixels per inch in the screen and a quite smaller display.
Asus ROG Phone II has a little bit better hardware performance than Xiaomi Redmi Note 9S, and although they both have the same number of cores, the Asus ROG Phone II also has a greater amount of RAM memory. Asus ROG Phone II has a much bigger storage capacity for games and applications than Xiaomi Redmi Note 9S, because although it has no slot for SD memory cards, it also counts with 512 GB internal storage.
The Asus ROG Phone II takes slightly better pictures and videos than Xiaomi Redmi Note 9S, and although they both have the same video definition, the same resolution back camera, a same size camera aperture and the same camera sensor size, the Asus ROG Phone II also has higher 60 frames per second video frame rate.
The Asus ROG Phone II features longer battery performance than Xiaomi Redmi Note 9S, because it has a 20% bigger battery size.
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