Compare phones
| Global Score | |
| 89 | 79.1 |
| Basic Information | |
| Xiaomi | Sony |
| Android 11 | -- |
| 2021-08-10 | 2018-04-05 |
| 6.40 x 2.97 x 0.31 inches | 6.02 x 2.83 x 0.44 inches |
| 7.94 ounces | 6.98 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black, Green, Pink and Silver |
| Aluminum and Ceramic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 5.7 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 424 pixels per inch |
| -- | 700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 630 GPU |
| 9.72 | 9.54 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 400 GB) external memory slot |
| 10.1 | 11.34 |
| Camera | |
| 108.00 MP + 20.00 MP | 19.00 MP + 5.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 24.00mm focal length | 25.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.43 inches (1/2.3") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 13.75 | 10.67 |
| 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, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3180mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 5.2 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 has a general score of 89, which is better than Xperia XZ2's global score of 79.1. Even though the Xiaomi Mi Mix 4 is somewhat heavier than Xperia XZ2, it's much thinner and way newer. Xiaomi Mi Mix 4 counts with just a little better hardware performance than Sony Xperia XZ2, and although they both have a Octa-Core processor, the Xiaomi Mi Mix 4 also has 4 GB more RAM memory.
The Xperia XZ2 has a slightly better display than Xiaomi Mi Mix 4, because although it has a little bit lower resolution of 1080 x 2160 and a quite smaller screen, it also counts with a just a little more pixels per display inch. Sony Xperia XZ2 features a better storage to store more apps and games than Xiaomi Mi Mix 4, because although it has just 64 GB internal storage capacity, it also counts with an external memory card slot that allows a maximum of 400 GB.
The Xiaomi Mi Mix 4 has a very superior battery performance than Xperia XZ2, because it has a 42 percent bigger battery capacity. Xiaomi Mi Mix 4 takes a lot better photographs and videos than Sony Xperia XZ2, because it has a much higher 108 mega-pixels resolution back facing camera, a larger aperture to take better photos and video in low light situations, a lot higher 7680x4320 video definition and a way bigger sensor capturing much higher quality videos and photos.
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