Compare phones
| Global Score | |
| 82.2 | 89 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10, 9.0 Pie | Android 11 |
| 2019-06-17 | 2021-08-10 |
| 6.17 x 2.93 x 0.35 inches | 6.40 x 2.97 x 0.31 inches |
| 6.74 ounces | 7.94 ounces |
| Carbon Black, Flame Red and Glacier Blue | Ceramic Black, Ceramic White and Shadow Gray |
| Metal and Metal | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 20.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") 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 |
| 11.66 | 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 | |
| 4000mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 4 is slightly better than Xiaomi Mi 9T, with an 89 score against 82.2. These phones have Android OS, but the Xiaomi Mi Mix 4 has a more recent 11 version while Xiaomi Mi 9T has Android 10, providing the user a couple additional features and performance tweaks. Although the Xiaomi Mi Mix 4 is somewhat heavier than Xiaomi Mi 9T, it's thinner and much newer.
The Xiaomi Mi 9T features a little sharper screen than Xiaomi Mi Mix 4, because although it has a little worse resolution of 1080 x 2340 and a bit smaller screen, it also counts with a quite greater pixel amount in each inch of display. The Xiaomi Mi Mix 4 features just a little better performance than Xiaomi Mi 9T, and although they both have 8 cpu cores, the Xiaomi Mi Mix 4 also has a larger amount of RAM.
Xiaomi Mi Mix 4's memory capacity for applications, games, photos and videos is just as good as Xiaomi Mi 9T's one, both have the same internal memory capacity. Xiaomi Mi Mix 4 features just a bit better battery performance than Xiaomi Mi 9T, because it has 4500mAh of battery capacity. Xiaomi Mi Mix 4 counts with a superior camera than Xiaomi Mi 9T, because although it has a tinier diafragm aperture, it also counts with a much larger sensor taking more light and vivid colors, a way better 7680x4320 video quality and a much more megapixels back-facing camera.
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