Compare phones
| Global Score | |
| 83.2 | 83.3 |
| Basic Information | |
| Asus | Xiaomi |
| Android 12 | Android 10, 9.0 Pie, 8.0 Oreo |
| 2022-09-19 | 2018-06-05 |
| 6.81 x 3.03 x 0.41 inches | 6.10 x 2.94 x 0.30 inches |
| 8.43 ounces | 6.17 ounces |
| Space Gray | Black, Blue, Gold and White |
| -- | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.2 inches |
| 2448 x 1080 pixels | 2248 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 402 pixels per inch |
| 1200 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.6 |
| Performance | |
| MediaTek Dimensity 9000+ (4 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Mali-G710 MC10 GPU | Adreno 630 GPU |
| 6.3 | 9.63 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 50.00 MP + 12.00 MP | 12.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 56.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.43 | 9.9 |
| 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 HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.36 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi 8 has a score of 83.3, which is a bit better than Asus ROG Phone 6D Ultimate's score of 83.2. The Xiaomi Mi 8 is an older device than Asus ROG Phone 6D Ultimate, but it is noticeably lighter and notably thinner anyway. Both of these devices use Android OS, but the Xiaomi Mi 8 has the older 10 version and Asus ROG Phone 6D Ultimate has Android 12.
The Xiaomi Mi 8 features a really superior performance than Asus ROG Phone 6D Ultimate, although it has a lower amount of RAM, they both have a Octa-Core processing unit. Asus ROG Phone 6D Ultimate counts with a little bit better looking screen than Xiaomi Mi 8, because although it has a just a bit inferior pixel count in each inch of display, it also counts with way more brightness, a quite larger display and a quite better resolution of 1080 x 2448px.
Asus ROG Phone 6D Ultimate has a much bigger memory to install applications and games than Xiaomi Mi 8, because it has 512 GB internal storage capacity. The Asus ROG Phone 6D Ultimate features a way better battery duration than Xiaomi Mi 8, because it has a 76% larger battery size. Asus ROG Phone 6D Ultimate captures way better videos and photos than Xiaomi Mi 8, because although it has a tinier diafragm aperture, it also counts with a camera in the back with way more mega-pixels, a lot higher video resolution and a much bigger sensor shooting way better quality videos and pictures.
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