Compare phones
| Global Score | |
| 76.2 | 83.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 6.0 Marshmallow | -- |
| 2016-11-04 | 2019-03-06 |
| 6.25 x 3.22 x 0.31 inches | 6.20 x 2.94 x 0.30 inches |
| 7.37 ounces | 6.10 ounces |
| Black and White | Black, Blue and Purple |
| Ceramic | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| $ 590.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2040 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 361 pixels per inch | 403 pixels per inch |
| 500 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.3 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Qualcomm Snapdragon 855 chipset |
| Kryo, 64-bit (Quad-Core 2340 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 640 GPU |
| 9 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.79 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6 | 6.3 |
| Battery Life | |
| 4400mAh Li - Ion Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.24 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | 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
Xiaomi Mi 9 has a general score of 83.2, which is just a bit better than Xiaomi Mi MIX's score of 76.2. Xiaomi Mi 9's body is extremely newer, somewhat lighter and just a bit thinner than Xiaomi Mi MIX. The Xiaomi Mi 9 counts with a slightly better display than Xiaomi Mi MIX, and although they both have a screen with the same size, the Xiaomi Mi 9 also has a quite brighter screen, a bit higher quantity of pixels per display inch and a bit higher resolution of 1080 x 2340px.
The Xiaomi Mi 9's memory capacity to install games and applications is very similar to Xiaomi Mi MIX's one, both have equal internal storage. Xiaomi Mi 9 counts with a bit faster processing unit than Xiaomi Mi MIX, because it has a greater amount of RAM and 4 more CPU cores. The Xiaomi Mi 9 has a greater camera than Xiaomi Mi MIX, and although they both have the same 3840x2160 (4K) video definition, the Xiaomi Mi 9 also has a larger diafragm aperture, a camera in the back with lot more MP, faster video frame rate and a much bigger camera sensor which gives a much higher image and video quality.
Xiaomi Mi MIX has better battery lifetime than Xiaomi Mi 9, because it has a 33 percent bigger battery capacity.
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