Compare phones
| Global Score | |
| 82.2 | 89 |
| Basic Information | |
| Sony | Xiaomi |
| -- | Android 11 |
| 2018-07-30 | 2021-08-10 |
| 6.22 x 3.15 x 0.47 inches | 6.40 x 2.97 x 0.31 inches |
| 8.32 ounces | 7.94 ounces |
| 16 777 216 | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Glass | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1000.00 | -- |
| Display / Screen | |
| 5.8 inches | 6.7 inches |
| 3840 x 2160 pixels (4K) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 760 pixels per inch | 393 pixels per inch |
| 900 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 660 GPU |
| 9.63 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 11.34 | 10.1 |
| Camera | |
| 19.00 MP + 13.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 25.00mm focal length | 24.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 10.45 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3540mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.52 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 score of 89, which is slightly better than the Xperia XZ2 Premium's global score of 82.2. Xiaomi Mi Mix 4's body is noticeably newer, a bit lighter and much thinner than the Xperia XZ2 Premium. Xiaomi Mi Mix 4 has a bit more powerful processor than Xperia XZ2 Premium, and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has more RAM.
Sony Xperia XZ2 Premium counts with a way better looking screen than Xiaomi Mi Mix 4, because although it has a bit smaller screen, it also counts with a lot greater pixels amount per inch of screen and a way better resolution of 2160 x 3840. Sony Xperia XZ2 Premium features a quite bigger storage capacity for games and applications than Xiaomi Mi Mix 4, because although it has only 64 GB internal memory, it also counts with a SD extension slot that admits a maximum of 400 GB.
The Xiaomi Mi Mix 4 captures way better photos and videos than Sony Xperia XZ2 Premium, because although it has a tinier aperture which is not so good for taking images in low-light situations, it also counts with a way larger back camera sensor, a way higher 7680x4320 video resolution and a much more megapixels back facing camera.
The Xiaomi Mi Mix 4 has superior battery lifetime than Sony Xperia XZ2 Premium, because it has a 27% more battery size.
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