Compare phones
| Global Score | |
| 79.5 | 76.7 |
| Basic Information | |
| Asus | Xiaomi |
| Android 14 | Android 11 |
| 2024-01-08 | 2021-05-27 |
| 6.45 x 3.02 x 0.35 inches | 6.23 x 2.96 x 0.33 inches |
| 7.94 ounces | 6.70 ounces |
| Phantom Black and Rebel Grey | Moonlight White, Neptune Blue and Space Black, |
| Aluminum and Glass (Corning Gorilla Glass) | Glass and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| OLED | IPS LCD |
| 387 pixels per inch | 409 pixels per inch |
| 2500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.5 | 8.1 |
| Performance | |
| QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset | MediaTek Helio G85 MT6769Z chipset |
| processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 750 GPU | Mali G52 MC2 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 13.3 | 10.02 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.54 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM |
| 10.6 | 6.6 |
| Battery Life | |
| 5500mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.2 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.2 |
| 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
The Asus ROG Phone 8 is a little bit better than Xiaomi Redmi Note 8 2021, getting a global score of 79.5 against 76.7. Even though the Asus ROG Phone 8 is way newer than the Xiaomi Redmi Note 8 2021, it's just a little bit thicker and heavier. Both of these phones come with Android OS (Operating System), but the Asus ROG Phone 8 has newer 14 version while Xiaomi Redmi Note 8 2021 has Android 11 version.
Xiaomi Redmi Note 8 2021 features an extremely better processor than Asus ROG Phone 8, although it has 8 GB less RAM, they both have 8 CPU cores. The Asus ROG Phone 8 features a much better screen than Xiaomi Redmi Note 8 2021, because although it has a bit inferior pixel amount per inch of screen, it also counts with a slightly higher 1080 x 2400 resolution and a bit larger display.
The Asus ROG Phone 8 has a lot bigger storage capacity to store more games and applications than Xiaomi Redmi Note 8 2021, because although it has no SD extension slot, it also counts with 256 GB internal memory capacity. Asus ROG Phone 8 features a much better camera than Xiaomi Redmi Note 8 2021, because although it has a smaller aperture which is not favorable for capturing images in low light environments, it also counts with a lot better 7680x4320 video resolution, a more MP camera in the back and a way bigger back camera sensor.
The Asus ROG Phone 8 features a way better battery performance than Xiaomi Redmi Note 8 2021, because it has a 38 percent more battery size.
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