Compare phones
| Global Score | |
| 90.7 | 81.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 10 |
| 2021-03-29 | 2020-09-08 |
| 6.47 x 2.94 x 0.33 inches | 6.51 x 3.02 x 0.37 inches |
| 8.25 ounces | 7.58 ounces |
| Ceramic Black and Ceramic White | Cobalt blue and Shadow gray |
| Ceramic | 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 | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.9 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 732G SM7150-AC chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.36 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 10.78 |
| 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 | -- |
| 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 | 5160mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.88 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | 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
The Xiaomi Mi 11 Ultra has an overall score of 90.7, which is much better than Xiaomi Poco X3 NFC's 81.6 global score. Both devices in this comparison have Android OS (operating system), but the Xiaomi Mi 11 Ultra has a more recent 11 version and Xiaomi Poco X3 NFC has Android 10 version. Although the Xiaomi Mi 11 Ultra and the Xiaomi Poco X3 NFC were only released 7 months apart, Xiaomi Mi 11 Ultra's design is a little heavier but thinner than the Xiaomi Poco X3 NFC.
The Xiaomi Mi 11 Ultra features a bit superior processing unit than Xiaomi Poco X3 NFC, and although they both have a Octa-Core CPU, the Xiaomi Mi 11 Ultra also has 2 GB more RAM memory. The Xiaomi Mi 11 Ultra counts with a more vivid display than Xiaomi Poco X3 NFC, because it has a much brighter display, a higher resolution of 1440 x 3200, a little bit larger display and a better pixel count per inch of screen.
The Xiaomi Mi 11 Ultra has a very superior memory to install applications and games or saving photos and videos than Xiaomi Poco X3 NFC, because although it has no slot for external memory cards, it also counts with 256 GB internal storage capacity. The Xiaomi Mi 11 Ultra shoots slightly better videos and photos than Xiaomi Poco X3 NFC, because although it has a camera in the back with lot less megapixels resolution and a smaller camera sensor taking less light and dull colors, and they both have the same aperture, the Xiaomi Mi 11 Ultra also counts with a much higher video resolution.
Xiaomi Poco X3 NFC has just a bit longer battery duration than Xiaomi Mi 11 Ultra, because it has a 5160mAh battery capacity.
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