Compare phones
| Global Score | |
| 83.2 | 77.8 |
| Basic Information | |
| Asus | Xiaomi |
| Android 12 | Android 11 |
| 2022-09-19 | 2022-03-15 |
| 6.81 x 3.03 x 0.41 inches | 6.01 x 2.75 x 0.32 inches |
| 8.43 ounces | 6.21 ounces |
| Space Gray | Blue, Grey and Purple |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.3 inches |
| 2448 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 418 pixels per inch |
| 1200 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.9 |
| Performance | |
| MediaTek Dimensity 9000+ (4 nm) chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| processor | processor |
| 16 GB RAM | 8 GB RAM |
| Mali-G710 MC10 GPU | Adreno 650 GPU |
| 6.3 | 6.21 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 50.00 MP + 12.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| -- | 50.00mm focal length |
| 0.64 inches (1/1.56") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.43 | 11.88 |
| 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 | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 6000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.1 |
| 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 a little bit better than the Xiaomi 12X, with an 83.2 score against 77.8. Even being the best in this review, we must note that it is also a much heavier and much thicker phone. Both of these phones include Android operating system, but Asus ROG Phone 6D Ultimate has a newer 12 version while Xiaomi 12X has Android 11.
Asus ROG Phone 6D Ultimate counts with just a little better hardware performance than Xiaomi 12X, and although they both have the same number of cores, the Asus ROG Phone 6D Ultimate also has a higher amount of RAM. Xiaomi 12X has a display that is very similar to the display in Asus ROG Phone 6D Ultimate, because although the Xiaomi 12X has less brightness, a quite lower resolution of 1080 x 2400px and a little bit smaller display, it also counts with a just a little higher quantity of pixels in each display inch.
The Asus ROG Phone 6D Ultimate has a bit better camera than Xiaomi 12X. Both have the same video frame rates, the same video quality, the same aperture and a same resolution back facing camera. Asus ROG Phone 6D Ultimate features a much bigger memory capacity to store more games and applications than Xiaomi 12X, because it has 512 GB internal memory capacity.
Asus ROG Phone 6D Ultimate counts with superior battery performance than Xiaomi 12X, because it has 6000mAh of battery capacity.
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