Compare phones
| Global Score | |
| 82.2 | 83.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | -- |
| -- | 2019-03-06 |
| 6.44 x 2.98 x 0.35 inches | 6.20 x 2.94 x 0.30 inches |
| 6.88 ounces | 6.10 ounces |
| -- | Black, Blue and Purple |
| -- | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2400 x 2080 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 481 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 8.6 |
| Performance | |
| MediaTek Dimensity 810 MT6833 (6 nm) chipset | Qualcomm Snapdragon 855 chipset |
| Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G57 MC2 GPU | Adreno 640 GPU |
| 9.36 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 50.00 MP + 16.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.25 inches (1/4") sensor | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.35 | 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 5000mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 9 is just a bit better than the Xiaomi Redmi Note 11, getting a score of 83.2 against 82.2. The Xiaomi Mi 9 is a somewhat lighter and thinner cellphone than Xiaomi Redmi Note 11. Xiaomi Mi 9 features a bit faster CPU than Xiaomi Redmi Note 11. They have 6 GB of RAM and the same number of cores.
Xiaomi Mi 9 has just a bit better display than Xiaomi Redmi Note 11, although it has a way lower 1080 x 2340 resolution, a little smaller screen and a little less pixels per inch in the screen. The Xiaomi Mi 9 has a very superior camera than Xiaomi Redmi Note 11, because although it has a worse resolution back facing camera, and they both have the same aperture, the Xiaomi Mi 9 also counts with a lot larger camera sensor.
Xiaomi Mi 9's memory capacity to install games and applications is very similar to Xiaomi Redmi Note 11's one, they have exactly the same 128 GB internal memory. The Xiaomi Redmi Note 11 has a superior battery performance than Xiaomi Mi 9, because it has a 5000mAh battery capacity.
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