Compare phones
| Global Score | |
| 89 | 81.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | -- |
| 2021-08-10 | 2017-10-10 |
| 6.40 x 2.97 x 0.31 inches | 5.98 x 2.97 x 0.30 inches |
| 7.94 ounces | 6.53 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black |
| Aluminum and Ceramic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 614.00 |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 540 GPU |
| 9.72 | 9.45 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 108.00 MP + 20.00 MP | 12.00 MP + 5.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.34 inches (1/2.9") 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 | 1280 x 720 (120 fps) (HD) slow motion video |
| 13.75 | 9.57 |
| 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.36 |
| 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 |
| -- | FM Radio |
Comparison review
Xiaomi Mi Mix 4 has a score of 89, which is just a bit better than Xiaomi Mi MIX 2's overall score of 81.2. The Xiaomi Mi Mix 4 construction is notably newer than the Xiaomi Mi MIX 2's, but it's heavier and a bit thicker. Xiaomi Mi Mix 4 features just a bit better hardware performance than Xiaomi Mi MIX 2, and although they both have a Octa-Core CPU, the Xiaomi Mi Mix 4 also has more RAM memory.
Xiaomi Mi MIX 2 has a display that is very similar to Xiaomi Mi Mix 4's display, because although the Xiaomi Mi MIX 2 has a bit smaller screen and a bit lower 1080 x 2160px resolution, it also counts with a little better pixel density. The Xiaomi Mi Mix 4 captures much clearer photos and videos than Xiaomi Mi MIX 2, because it has a lot higher video resolution, a larger aperture to take better photography and video in low-light situations, a lot bigger sensor taking more light and vivid colors and a way more mega-pixels back-facing camera.
The Xiaomi Mi MIX 2 has much more storage to store more apps and games than Xiaomi Mi Mix 4, because it has 256 GB internal memory. The Xiaomi Mi Mix 4 counts with greater battery duration than Xiaomi Mi MIX 2, because it has a 4500mAh battery size.
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