Compare phones
| Global Score | |
| 89 | 90.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11 |
| 2021-08-10 | 2021-03-29 |
| 6.40 x 2.97 x 0.31 inches | 6.47 x 2.94 x 0.33 inches |
| 7.94 ounces | 8.25 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Ceramic Black and Ceramic White |
| Aluminum and Ceramic | Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 108.00 MP + 20.00 MP | 50.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | 24.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 13.75 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 8.2 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 6.8 |
| 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
Xiaomi Mi 11 Ultra has a global score of 90.7, which is slightly better than the Xiaomi Mi Mix 4's 89 score. Despite being the best cellphone in our current comparison, the Xiaomi Mi 11 Ultra body is just a little heavier and a little bit thicker than the Xiaomi Mi Mix 4. Both phones in this review work with the same Android 11 operating system.
Xiaomi Mi 11 Ultra counts with a much better looking screen than Xiaomi Mi Mix 4, because it has a better 1440 x 3200 pixels resolution, a bit bigger display and a higher pixels quantity per inch in the display. The Xiaomi Mi 11 Ultra has a very superior memory to store more apps and games than Xiaomi Mi Mix 4, because it has 128 GB more internal storage capacity.
The Xiaomi Mi Mix 4 counts with a bit superior processor than Xiaomi Mi 11 Ultra. Both of them have a 8 GB RAM and a Octa-Core CPU. The Xiaomi Mi 11 Ultra counts with a bit superior battery performance than Xiaomi Mi Mix 4, because it has an 11% larger battery size. Xiaomi Mi Mix 4 captures better photographs and videos than Xiaomi Mi 11 Ultra, and although they both have the same video resolution, the same aperture and the same 24 frames per second video frame rate, the Xiaomi Mi Mix 4 also has a lot bigger sensor which provides a lot better photo and video quality and a camera in the back with a way higher 108 mega-pixels resolution.
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