Compare phones
| Global Score | |
| 89 | 87.2 |
| Basic Information | |
| Xiaomi | Sony |
| Android 11 | -- |
| 2021-08-10 | 2020-10-12 |
| 6.40 x 2.97 x 0.31 inches | 6.22 x 2.68 x 0.31 inches |
| 7.94 ounces | 5.75 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black, Blue and Grey |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 848.00 |
| Display / Screen | |
| 6.7 inches | 6.1 inches |
| 2400 x 1080 pixels | 2520 x 1080 pixels |
| AMOLED | OLED |
| 393 pixels per inch | 449 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 650 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 108.00 MP + 20.00 MP | 12.00 MP + 8.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 24.00mm focal length | 24.00mm 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 (120 fps) (4K) video resolution |
| 1920 x 1080 (480 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 | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| 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 is a bit better than the Xperia 5 II, with an 89 score against 87.2. Xiaomi Mi Mix 4's construction has the same thickness than the Xperia 5 II, but it's way heavier. Xperia 5 II counts with a bit more vivid display than Xiaomi Mi Mix 4, because although it has a little bit smaller display, it also counts with a slightly higher resolution of 1080 x 2520 and a just a bit higher screen pixel density.
The Xiaomi Mi Mix 4 features a little better hardware performance than Sony Xperia 5 II. Both have 8 GB of RAM memory and 8 cores. The Xperia 5 II has a superior memory capacity for games and applications than Xiaomi Mi Mix 4, and although they both have equal 128 GB internal storage capacity, the Xperia 5 II also has a slot for SD memory cards that holds up to 1000 GB.
The Xiaomi Mi Mix 4 features a bit longer battery performance than Sony Xperia 5 II, because it has 4500mAh of battery capacity. Xiaomi Mi Mix 4 counts with a very superior camera than Xperia 5 II, because although it has a tinier diafragm aperture which is not so good for low-light photography, it also counts with a much higher video resolution, a lot larger sensor capturing much better quality photos and videos and a camera with much more megapixels.
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