Compare phones
| Global Score | |
| 89.5 | 94 |
| Basic Information | |
| Xiaomi | Asus |
| 2021-05-31 | 2021-06-07 |
| 6.44 x 3.01 x 0.31 inches | 6.80 x 3.04 x 0.41 inches |
| 6.91 ounces | 8.40 ounces |
| Celestial Silver, Cosmic Black and Frosty White | Matte White |
| Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 393 pixels per inch |
| 1300 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 9 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Snapdragon 888 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 18 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 108.00 MP + 20.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 11.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.87 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4520mAh Battery | 6000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.4 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ROG Phone 5 Ultimate has a general score of 94, which is a little bit better than the Xiaomi Mi 11i's 89.5 overall score. Despite being the best phone in this review, it must be noted that it's also a noticeably thicker and somewhat heavier phone. Xiaomi Mi 11i has a bit more vivid display than Asus ROG Phone 5 Ultimate, because although it has a quite smaller screen and a bit lower 1080 x 2400 resolution, and they both have the same number of pixels per inch of display, the Xiaomi Mi 11i also counts with a quite brighter display.
The Asus ROG Phone 5 Ultimate has a bit better processing unit than Xiaomi Mi 11i, and although they both have a Octa-Core processing unit, the Asus ROG Phone 5 Ultimate also has more RAM memory. The Asus ROG Phone 5 Ultimate and Xiaomi Mi 11i count with extremely similar cameras, and although the Asus ROG Phone 5 Ultimate has a worse 7680x4320 video quality and a back facing camera with much less mega-pixels resolution, they both have the same diafragm aperture.
The Asus ROG Phone 5 Ultimate counts with a very superior memory capacity to install applications and games than Xiaomi Mi 11i, because it has 512 GB internal memory capacity. The Asus ROG Phone 5 Ultimate features improved battery performance than Xiaomi Mi 11i, because it has a 33 percent bigger battery size.
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