Compare phones
| Global Score | |
| 88.8 | 79 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11, 10 |
| 2021-02-08 | 2020-04-07 |
| 6.47 x 2.94 x 0.32 inches | 6.53 x 3.02 x 0.35 inches |
| 6.91 ounces | 7.37 ounces |
| Horizon blue and Midnight gray | Aurora blue, Glacier white and Interstellar grey |
| Glass and Metal | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 516 pixels per inch | 393 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 13.75 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 4600mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.48 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | 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
Xiaomi Mi 11 has a score of 88.8, which is better than Xiaomi Redmi Note 9S's global score of 79. Both of these devices work with the same Android 11 operating system, so both of them should give you all the same OS features. The Xiaomi Mi 11 is a newer cellphone, and it is also a little thinner and just a little lighter than the Xiaomi Redmi Note 9S.
The Xiaomi Mi 11 has a little better processing power than Xiaomi Redmi Note 9S, and although they both have the same number of cores, the Xiaomi Mi 11 also has more RAM memory. Xiaomi Mi 11 has a much sharper screen than Xiaomi Redmi Note 9S, because it has a bit bigger display, a better 1440 x 3200 pixels resolution and a higher screen density.
Xiaomi Mi 11 counts with a much better camera than Xiaomi Redmi Note 9S, because although it has a tinier camera aperture, it also counts with a much better video resolution, a way more MP camera in the back and a way larger back-facing camera sensor taking way better quality videos and pictures.
The Xiaomi Redmi Note 9S has more memory for apps and games than Xiaomi Mi 11, because although it has just 64 GB internal storage capacity, it also counts with a SD memory slot that allows up to 512 GB. Xiaomi Redmi Note 9S features just a little bit longer battery lifetime than Xiaomi Mi 11, because it has a 9% more battery size.
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