Compare phones
| Global Score | |
| 89 | 81.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 10 |
| 2021-08-10 | 2020-05-05 |
| 6.40 x 2.97 x 0.31 inches | 6.53 x 3.02 x 0.35 inches |
| 7.94 ounces | 7.37 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Glacier white, Interstellar gray and Tropical green |
| Aluminum and Ceramic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 291.00 |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.72 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 108.00 MP + 20.00 MP | 64.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | 26.00mm 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 (30 fps) (4K) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 13.75 | 12.1 |
| 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 | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 is a little bit better than Xiaomi Redmi Note 9 Pro, with an 89 score against 81.1. Xiaomi Mi Mix 4's design is newer and thinner than Xiaomi Redmi Note 9 Pro's, although it's also a little heavier. These devices have Android OS, but the Xiaomi Mi Mix 4 has the newer 11 version while Xiaomi Redmi Note 9 Pro has Android 10 version.
Xiaomi Mi Mix 4 counts with a bit more vivid display than Xiaomi Redmi Note 9 Pro. Both have the same 1080 x 2400 resolution, the same display pixel density and a display of the same size. Xiaomi Mi Mix 4 has a bit better processing power than Xiaomi Redmi Note 9 Pro, and although they both have 8 cpu cores, the Xiaomi Mi Mix 4 also has a larger amount of RAM memory.
Xiaomi Mi Mix 4 captures much clearer pictures and videos than Xiaomi Redmi Note 9 Pro, and although they both have the same camera aperture, the Xiaomi Mi Mix 4 also has a camera with a way higher resolution, a lot better 7680x4320 video definition and a much bigger back-facing camera sensor taking lot higher quality videos and photos.
The Xiaomi Redmi Note 9 Pro features a quite bigger storage for games and applications than Xiaomi Mi Mix 4, because although it has 0 less internal memory capacity, it also counts with an external SD slot that supports up to 512 GB. Xiaomi Redmi Note 9 Pro counts with a bit longer battery duration than Xiaomi Mi Mix 4, because it has a 12 percent bigger battery size.
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