Compare phones
| Global Score | |
| 90.7 | 79.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11, 10 |
| 2021-03-29 | 2020-02-11 |
| 6.47 x 2.94 x 0.33 inches | 6.51 x 3.02 x 0.35 inches |
| 8.25 ounces | 7.34 ounces |
| Ceramic Black and Ceramic White | Atlantis blue, Matrix purple and Phoenix red |
| Ceramic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 516 pixels per inch | 393 pixels per inch |
| 1700 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.9 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 730G SM7150-AB chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 7.7 |
| Camera | |
| 50.00 MP + 20.00 MP | 64.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.43 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 8.2 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | 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 score of 90.7, which is much better than the Xiaomi Poco X2's 79.3 overall score. The Xiaomi Mi 11 Ultra body is newer and just a little thinner than Xiaomi Poco X2's, although it is also heavier. Both devices in this review have the same Android 11 OS (operating system). The Xiaomi Mi 11 Ultra features a much more vibrant screen than Xiaomi Poco X2, because it has a better resolution of 1440 x 3200px, a greater pixel number per inch of screen and a quite larger display.
The Xiaomi Mi 11 Ultra has a way bigger storage capacity to install games and applications than Xiaomi Poco X2, because it has 256 GB internal memory. Xiaomi Mi 11 Ultra has a bit faster processor than Xiaomi Poco X2, and although they both have 8 CPU cores, the Xiaomi Mi 11 Ultra also has a larger amount of RAM memory.
The Xiaomi Mi 11 Ultra features just a bit better camera than Xiaomi Poco X2, because although it has a smaller sensor taking less light and dull colors and a back camera with a lot worse 50 megapixels resolution, and they both have a F1.9 aperture, the Xiaomi Mi 11 Ultra also counts with a way better 7680x4320 video definition.
Xiaomi Mi 11 Ultra has just a bit longer battery duration than Xiaomi Poco X2, because it has 5000mAh of battery capacity instead of 4500mAh.
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