Compare phones
| Global Score | |
| 81.2 | 89 |
| Basic Information | |
| Xiaomi | Xiaomi |
| -- | Android 11 |
| 2017-10-10 | 2021-08-10 |
| 5.98 x 2.97 x 0.30 inches | 6.40 x 2.97 x 0.31 inches |
| 6.53 ounces | 7.94 ounces |
| Black | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Ceramic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 614.00 | -- |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 402 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 540 GPU | Adreno 660 GPU |
| 9.45 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 108.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 9.57 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3400mAh Li - Ion Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.36 | 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 |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 4 has a score of 89, which is slightly better than Xiaomi Mi MIX 2's 81.2 overall score. The Xiaomi Mi Mix 4 body is way newer than Xiaomi Mi MIX 2's, but it is heavier and a little bit thicker. The Xiaomi Mi Mix 4 features just a little better hardware performance than Xiaomi Mi MIX 2, and although they both have 8 CPU cores, the Xiaomi Mi Mix 4 also has a higher amount of RAM.
Xiaomi Mi Mix 4 features a screen that is very similar to the screen in Xiaomi Mi MIX 2, because although the Xiaomi Mi Mix 4 has a just a bit lower screen pixel density, it also counts with a slightly higher resolution of 1080 x 2400 and a bit bigger screen. The Xiaomi Mi Mix 4 takes a lot better videos and photos than Xiaomi Mi MIX 2, because it has a lot higher 7680x4320 video quality, a way larger back-facing camera sensor which offers a lot better image and video quality, a back facing camera with lot more megapixels and a bigger camera aperture to take better low-light images and videos.
The Xiaomi Mi MIX 2 has a way bigger storage capacity for apps and games than Xiaomi Mi Mix 4, because it has more internal memory capacity. Xiaomi Mi Mix 4 has improved battery lifetime than Xiaomi Mi MIX 2, because it has 4500mAh of battery capacity.
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