Compare phones
| Global Score | |
| 83 | 83.2 |
| Basic Information | |
| Xiaomi | Asus |
| Android 10 | Android 12 |
| 2021-01-18 | 2022-09-19 |
| 6.37 x 3.04 x 0.36 inches | 6.81 x 3.03 x 0.41 inches |
| 7.02 ounces | 8.43 ounces |
| Daybreak purple and Nightfall black | Space Gray |
| Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2340 x 1080 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 396 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| MediaTek Dimensity 800U chipset | MediaTek Dimensity 9000+ (4 nm) chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Mali-G57 MC3 GPU | Mali-G710 MC10 GPU |
| 9.36 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| 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 |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.55 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | 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 Ultimate is just a bit better than the Xiaomi Redmi Note 9T, having an 83.2 score against 83. Both of these phones include Android OS, but the Asus ROG Phone 6D Ultimate has a newer 12 version while Xiaomi Redmi Note 9T has Android 10, so it counts with a couple nice extra features. Asus ROG Phone 6D Ultimate is a newer cellphone than Xiaomi Redmi Note 9T, although it is thicker and somewhat heavier.
Xiaomi Redmi Note 9T has a much greater performance than Asus ROG Phone 6D Ultimate, although it has a smaller amount of RAM, they both have 8 processing cores. Asus ROG Phone 6D Ultimate features a bit more vivid screen than Xiaomi Redmi Note 9T, because although it has a little bit less pixels per screen inch, it also counts with a quite better resolution of 1080 x 2448px and a little bigger screen.
Asus ROG Phone 6D Ultimate features much more memory capacity to install games and applications than Xiaomi Redmi Note 9T, because although it has no SD memory slot, it also counts with more internal memory. Asus ROG Phone 6D Ultimate counts with a little bit better camera than Xiaomi Redmi Note 9T, because although it has a tinier camera aperture, it also counts with a way better video quality, a way bigger back camera sensor providing a much higher image quality and a more mega pixels back facing camera.
Asus ROG Phone 6D Ultimate has better battery performance than Xiaomi Redmi Note 9T, because it has a 20 percent bigger battery size.
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