Compare phones
| Global Score | |
| 79 | 89.5 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | -- |
| 2020-04-07 | 2021-05-31 |
| 6.53 x 3.02 x 0.35 inches | 6.44 x 3.01 x 0.31 inches |
| 7.37 ounces | 6.91 ounces |
| Aurora blue, Glacier white and Interstellar grey | Celestial Silver, Cosmic Black and Frosty White |
| Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 393 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 3840 x 2160 (60 fps) (4K) slow motion video |
| 11.55 | 12.87 |
| 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), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 4520mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.4 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 11i is much better than Xiaomi Redmi Note 9S, having a general score of 89.5 against 79. The Xiaomi Mi 11i is a newer cellphone, and it is also thinner and a little bit lighter than the Xiaomi Redmi Note 9S. Xiaomi Mi 11i has just a little better processing power than Xiaomi Redmi Note 9S, and although they both have the same number of cores, the Xiaomi Mi 11i also has a higher amount of RAM.
Xiaomi Mi 11i features a better looking display than Xiaomi Redmi Note 9S. Both have the same 1080 x 2400px resolution, the same screen pixel density and a same size display. Xiaomi Mi 11i captures much better photographs and videos than Xiaomi Redmi Note 9S, and although they both have a F1.8 diafragm aperture, the Xiaomi Mi 11i also has a way more megapixels back-facing camera and a way higher video quality.
The Xiaomi Redmi Note 9S has more storage capacity for applications and games than Xiaomi Mi 11i, because although it has 0 less internal memory, it also counts with a slot for an external memory card that admits up to 512 GB. Xiaomi Redmi Note 9S has a little longer battery life than Xiaomi Mi 11i, because it has 5020mAh of battery capacity against 4520mAh.
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