Compare phones
| Global Score | |
| 89.5 | 83.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| 2021-05-31 | 2019-03-06 |
| 6.44 x 3.01 x 0.31 inches | 6.20 x 2.94 x 0.30 inches |
| 6.91 ounces | 6.10 ounces |
| Celestial Silver, Cosmic Black and Frosty White | Black, Blue and Purple |
| Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 403 pixels per inch |
| 1300 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 855 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.87 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4520mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.4 | 5.28 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | 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 11i is slightly better than Xiaomi Mi 9, getting an 89.5 score against 83.2. Even though Xiaomi Mi 11i is a lot newer than the Xiaomi Mi 9, it is a little thicker and heavier. The Xiaomi Mi 11i counts with just a bit better screen than Xiaomi Mi 9, because although it has a just a little less pixels per inch in the screen, it also counts with a little bit larger display, much more brightness and a little higher 1080 x 2400 resolution.
The Xiaomi Mi 9 features a processing unit that is just as good as the Xiaomi Mi 11i one, and although the Xiaomi Mi 9 has a lower amount of RAM memory, they both have a Octa-Core processor. The Xiaomi Mi 9 features as much memory capacity for applications and games as Xiaomi Mi 11i, both have exactly the same internal memory.
Xiaomi Mi 11i takes slightly better pictures and videos than Xiaomi Mi 9, and although they both have a F1.8 camera aperture, the Xiaomi Mi 11i also has a much higher video definition and a back facing camera with lot more mega-pixels. The Xiaomi Mi 11i counts with a much longer battery life than Xiaomi Mi 9, because it has a 37% bigger battery size.
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