Compare phones
| Global Score | |
| 88 | 90.7 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 11 |
| 2019-09-04 | 2021-03-29 |
| 6.73 x 3.06 x 0.37 inches | 6.47 x 2.94 x 0.33 inches |
| 8.47 ounces | 8.25 ounces |
| Black Glare | Ceramic Black and Ceramic White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.8 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 390 pixels per inch | 516 pixels per inch |
| 600 cd/m2 brightness | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 855 Plus SM8150-AC chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 660 GPU |
| 9.81 | 9.63 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 48.00 MP + 24.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.99 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 8.2 |
| Battery Life | |
| 6000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.2 |
| 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 |
| FM Radio | -- |
Comparison review
Xiaomi Mi 11 Ultra has a global score of 90.7, which is just a bit better than the Asus ROG Phone II's overall score of 88. Xiaomi Mi 11 Ultra is a newer phone, and it is also just a little bit lighter and somewhat thinner than the Asus ROG Phone II. Xiaomi Mi 11 Ultra has a brighter display than Asus ROG Phone II, because it has a little larger screen, more pixels per inch of display, a lot brighter screen and a higher 1440 x 3200 resolution.
Asus ROG Phone II counts with a much bigger memory for games and applications than Xiaomi Mi 11 Ultra, because it has 512 GB internal storage capacity. The Asus ROG Phone II counts with a little faster processing unit than Xiaomi Mi 11 Ultra, and although they both have a Octa-Core processing unit, the Asus ROG Phone II also has a higher amount of RAM.
Xiaomi Mi 11 Ultra shoots a little bit better photographs and videos than Asus ROG Phone II, because although it has a smaller aperture which is not so good for taking photographs or videos in low-light environments, and they both have a 0.5 inches back-facing camera sensor, the Xiaomi Mi 11 Ultra also counts with a more mega pixels camera and a way better 7680x4320 video definition.
The Asus ROG Phone II features longer battery performance than Xiaomi Mi 11 Ultra, because it has 6000mAh of battery capacity.
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