Compare phones
| Global Score | |
| 79 | 87.4 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11, 10 | Android 10 |
| 2020-04-07 | 2020-07-23 |
| 6.53 x 3.02 x 0.35 inches | 6.73 x 3.07 x 0.39 inches |
| 7.37 ounces | 8.47 ounces |
| Aurora blue, Glacier white and Interstellar grey | Black glare |
| Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.6 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 393 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 |
Comparison review
Asus ROG Phone 3 Strix Edition has an overall score of 87.4, which is better than the Xiaomi Redmi Note 9S's global score of 79. Both phones in this review include Android OS, but the Asus ROG Phone 3 Strix Edition has the older 10 version and Xiaomi Redmi Note 9S has Android 11. Asus ROG Phone 3 Strix Edition is a thicker and heavier device than the Xiaomi Redmi Note 9S.
The Asus ROG Phone 3 Strix Edition counts with a bit faster processing unit than Xiaomi Redmi Note 9S, and although they both have a Octa-Core processing unit, the Asus ROG Phone 3 Strix Edition also has a greater amount of RAM memory. The Asus ROG Phone 3 Strix Edition features a brighter screen than Xiaomi Redmi Note 9S, although it has a bit smaller screen, a just a bit less pixels per inch of display and a bit worse resolution of 1080 x 2340 pixels.
The Asus ROG Phone 3 Strix Edition features more memory capacity for games and applications than Xiaomi Redmi Note 9S, because although it has no slot for an SD memory card, it also counts with more internal memory capacity. Asus ROG Phone 3 Strix Edition has a superior camera than Xiaomi Redmi Note 9S, and although they both have a same size aperture, the Asus ROG Phone 3 Strix Edition also has a larger sensor shooting better quality photographs, a camera in the back with a much better 64 mega-pixels resolution and a way better video quality.
The Asus ROG Phone 3 Strix Edition has greater battery life than Xiaomi Redmi Note 9S, because it has 6000mAh of battery capacity instead of 5020mAh.
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