Compare phones
| Global Score | |
| 81.4 | 83.2 |
| Basic Information | |
| Xiaomi | Asus |
| Android 9.0 Pie | Android 12 |
| 2019-04-15 | 2022-09-19 |
| 5.81 x 2.78 x 0.29 inches | 6.81 x 3.03 x 0.41 inches |
| 5.47 ounces | 8.43 ounces |
| 16 777 216 | Space Gray |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.8 inches |
| 2340 x 1080 pixels | 2448 x 1080 pixels |
| AMOLED | AMOLED |
| 430 pixels per inch | 393 pixels per inch |
| 600 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 712 SDM712 chipset | MediaTek Dimensity 9000+ (4 nm) chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 616 GPU | Mali-G710 MC10 GPU |
| 9.36 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 48.00 MP + 20.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 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 |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.66 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3070mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | 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 Mi 9 SE, getting a score of 83.2 against 81.4. Both devices in this review have Android OS, but the Asus ROG Phone 6D Ultimate has 12 version and Xiaomi Mi 9 SE has Android 9.0 Pie. The Asus ROG Phone 6D Ultimate design is a lot newer, but thicker and heavier than the Xiaomi Mi 9 SE.
The Xiaomi Mi 9 SE counts with a very superior performance than Asus ROG Phone 6D Ultimate, although it has a lower amount of RAM memory, they both have 8 cores. Asus ROG Phone 6D Ultimate counts with a little more vivid display than Xiaomi Mi 9 SE, because although it has a just a bit worse quantity of pixels per screen inch, it also counts with a quite better 1080 x 2448 resolution, much more display brightness and a quite larger screen.
The Asus ROG Phone 6D Ultimate takes a little bit better videos and photos than Xiaomi Mi 9 SE, because although it has a smaller aperture which is not good for low-light images and video, it also counts with a lot bigger sensor providing a much better image quality, a way better 7680x4320 video quality and a higher resolution back facing camera.
Asus ROG Phone 6D Ultimate counts with much more storage to install applications and games than Xiaomi Mi 9 SE, because it has 512 GB internal storage capacity. The Asus ROG Phone 6D Ultimate features a really longer battery life than Xiaomi Mi 9 SE, because it has a 6000mAh battery size instead of 3070mAh.
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