Compare phones
| Global Score | |
| 89 | 83.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11 |
| 2021-08-10 | 2021-03-20 |
| 6.40 x 2.97 x 0.31 inches | 6.51 x 3.02 x 0.37 inches |
| 7.94 ounces | 7.58 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Frost blue, Metal bronze and Phantom black |
| Aluminum and Ceramic | -- |
| 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 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 10.1 | 15.42 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") 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 | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 13.75 | 10.78 |
| 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 | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.88 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| 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
The Xiaomi Mi Mix 4 has a general score of 89, which is a bit better than Xiaomi Poco X3 Pro's overall score of 83.4. Xiaomi Mi Mix 4's design is just a little bit heavier but thinner than Xiaomi Poco X3 Pro, and they were released with only 5 months difference. Both of these phones use the same Android 11 OS (Operating System).
The Xiaomi Mi Mix 4 counts with a bit better performance than Xiaomi Poco X3 Pro, and although they both have 8 CPU cores, the Xiaomi Mi Mix 4 also has 2 GB more RAM. Xiaomi Poco X3 Pro and Xiaomi Mi Mix 4 both have quite similar displays, both of them have the same exact 1080 x 2400 resolution, the same quantity of pixels per inch of display and a screen of the same size.
The Xiaomi Poco X3 Pro features a much greater storage capacity to install games and applications than Xiaomi Mi Mix 4, and although they both have exactly the same internal storage capacity, the Xiaomi Poco X3 Pro also has a SD memory slot that supports a maximum of 1 TB. The Xiaomi Poco X3 Pro features just a bit longer battery lifetime than Xiaomi Mi Mix 4, because it has 5160mAh of battery capacity.
The Xiaomi Mi Mix 4 features a lot better camera than Xiaomi Poco X3 Pro, because although it has a smaller diafragm aperture which is not favorable for taking photographs and videos in low-light situations, it also counts with a lot better resolution camera, a much larger sensor and a much better 7680x4320 video resolution.
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