Compare phones
| Global Score | |
| 79 | 88.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-04-07 | 2021-02-08 |
| 6.53 x 3.02 x 0.35 inches | 6.47 x 2.94 x 0.32 inches |
| 7.37 ounces | 6.91 ounces |
| Aurora blue, Glacier white and Interstellar grey | Horizon blue and Midnight gray |
| Glass (Corning Gorilla Glass 5) | Glass and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 393 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 888 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/1.90 aperture |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") 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 | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.55 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.48 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 11 has an overall score of 88.8, which is better than Xiaomi Redmi Note 9S's 79 overall score. Both devices we compare here use the same Android 11 OS (Operating System). The Xiaomi Mi 11 body is newer, a little thinner and just a little lighter than the Xiaomi Redmi Note 9S. Xiaomi Mi 11 has a lot better display than Xiaomi Redmi Note 9S, because it has a higher resolution of 1440 x 3200, a little bit larger screen and a greater amount of pixels per inch of display.
The Xiaomi Mi 11 features a bit more powerful CPU than Xiaomi Redmi Note 9S, and although they both have the same number of cores, the Xiaomi Mi 11 also has a larger amount of RAM memory. Xiaomi Redmi Note 9S counts with more memory capacity to install applications and games or saving photos and videos than Xiaomi Mi 11, because although it has only 64 GB internal memory, it also counts with a slot for an SD memory card that supports up to 512 GB.
The Xiaomi Mi 11 has a much better camera than Xiaomi Redmi Note 9S, because although it has a smaller diafragm aperture which is not nice for shooting photos in poorly lited environments, it also counts with a lot bigger sensor capturing lot higher quality photos and videos, a lot higher resolution back-facing camera and a lot better 7680x4320 video quality.
The Xiaomi Redmi Note 9S has just a bit longer battery performance than Xiaomi Mi 11, because it has 5020mAh of battery capacity instead of 4600mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.