Compare phones
| Global Score | |
| 89 | 79.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11, 10 |
| 2021-08-10 | 2020-02-11 |
| 6.40 x 2.97 x 0.31 inches | 6.51 x 3.02 x 0.35 inches |
| 7.94 ounces | 7.34 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Atlantis blue, Matrix purple and Phoenix red |
| Aluminum and Ceramic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 730G SM7150-AB chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 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 |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 7.7 |
| Camera | |
| 108.00 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 |
| 0.75 inches (1/1.33") 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 (480 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 13.75 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| 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 |
| -- | FM Radio |
Comparison review
The Xiaomi Mi Mix 4 is better than Xiaomi Poco X2, getting an 89 score against 79.3. Xiaomi Mi Mix 4 is a newer and thinner cellphone than Xiaomi Poco X2, although it's also just a bit heavier. Both devices in this comparison come with the same Android 11 OS (operating system), so you shouldn't perceive any difference regarding operating system features.
Xiaomi Mi Mix 4 has just a bit better display than Xiaomi Poco X2. Both of them have a screen with the same size, the same exact 1080 x 2400 resolution and the same amount of pixels in each inch of display. Xiaomi Mi Mix 4 has a little bit better hardware performance than Xiaomi Poco X2, and although they both have a Octa-Core processing unit, the Xiaomi Mi Mix 4 also has a higher amount of RAM memory.
Xiaomi Mi Mix 4 features a much better camera than Xiaomi Poco X2, and although they both have a F1.9 camera aperture, the Xiaomi Mi Mix 4 also has a much higher 7680x4320 video resolution, a back-facing camera with a much better resolution and a much larger sensor which provides a much better photo and video quality.
The Xiaomi Mi Mix 4 has a lot bigger memory capacity to store more apps and games than Xiaomi Poco X2, because it has 128 GB internal memory. The Xiaomi Poco X2 has a battery performance that is just as good as Xiaomi Mi Mix 4's battery duration.
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