Compare phones
| Global Score | |
| 76.7 | 79.8 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11 | Android 12 |
| 2021-05-27 | 2022-09-19 |
| 6.23 x 2.96 x 0.33 inches | 6.81 x 3.03 x 0.41 inches |
| 6.70 ounces | 8.43 ounces |
| Moonlight White, Neptune Blue and Space Black, | Space Gray |
| Glass and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2340 x 1080 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 409 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | MediaTek Dimensity 9000+ (4 nm) chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Mali G52 MC2 GPU | Mali-G710 MC10 GPU |
| 9.09 | 6.3 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.3 |
| 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 6D is just a bit better than Xiaomi Redmi Note 8 2021, with a general score of 79.8 against 76.7. Both of these devices have Android operating system, but Asus ROG Phone 6D has the newer 12 version and Xiaomi Redmi Note 8 2021 has Android 11 version, providing some additional features and optimized performance. The Asus ROG Phone 6D is a newer device than Xiaomi Redmi Note 8 2021, although it is incredibly heavier and thicker.
The Xiaomi Redmi Note 8 2021 counts with a much better performance than Asus ROG Phone 6D, although it has a smaller amount of RAM memory, they both have 8 cores. Asus ROG Phone 6D features a little sharper screen than Xiaomi Redmi Note 8 2021, because although it has a little worse display density, it also counts with a quite bigger display and a slightly higher resolution of 1080 x 2448px.
The Asus ROG Phone 6D has a very superior memory capacity to install applications and games or saving photos and videos than Xiaomi Redmi Note 8 2021, because although it has no slot for external memory cards, it also counts with more internal memory capacity. Asus ROG Phone 6D counts with a much better camera than Xiaomi Redmi Note 8 2021, because although it has a smaller aperture which is not nice for capturing images and video in poorly lited situations, it also counts with a lot bigger sensor, a more megapixels camera and a lot higher 7680x4320 video resolution.
Asus ROG Phone 6D has a much longer battery lifetime than Xiaomi Redmi Note 8 2021, because it has a 50% more battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.