Compare phones
| Global Score | |
| 78.8 | 83.2 |
| Basic Information | |
| Xiaomi | Asus |
| Android 12 | Android 12 |
| 2021-12-28 | 2022-09-19 |
| 6.01 x 2.75 x 0.32 inches | 6.81 x 3.03 x 0.41 inches |
| 6.31 ounces | 8.43 ounces |
| Black, Blue, Green and Pink | Space Gray |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 1080 pixels |
| AMOLED | AMOLED |
| 418 pixels per inch | 393 pixels per inch |
| 1100 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset | MediaTek Dimensity 9000+ (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 730 GPU | Mali-G710 MC10 GPU |
| 6.21 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 12.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.64 inches (1/1.56") sensor | 0.64 inches (1/1.56") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.54 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | 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
Asus ROG Phone 6D Ultimate has an overall score of 83.2, which is just a bit better than the Xiaomi 12's score of 78.8. Both of these phones come with the same Android 12 operating system, so you shouldn't see any differences in that aspect. Although it's the best phone in this review, we must note that it is also a extremely heavier and a lot thicker phone.
The Asus ROG Phone 6D Ultimate counts with just a bit better performance than Xiaomi 12, and although they both have 8 CPU cores, the Asus ROG Phone 6D Ultimate also has a larger amount of RAM memory. Asus ROG Phone 6D Ultimate and Xiaomi 12 both feature similar screens, because although the Asus ROG Phone 6D Ultimate has a bit inferior pixel count per display inch, it also counts with a little bit brighter screen, a slightly higher resolution of 1080 x 2448px and a bit larger screen.
Xiaomi 12 captures slightly better photos and videos than Asus ROG Phone 6D Ultimate. Both of them have the same video frame rate, the same sensor size, a same size camera aperture, a camera with a 50 MP and the same video quality. The Asus ROG Phone 6D Ultimate has a superior memory for apps and games than Xiaomi 12, because it has more internal storage.
Asus ROG Phone 6D Ultimate counts with improved battery duration than Xiaomi 12, because it has 6000mAh of battery capacity instead of 4500mAh.
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