Compare phones
| Global Score | |
| 77.1 | 79 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11, 10 |
| -- | 2020-04-07 |
| 6.46 x 3.00 x 0.32 inches | 6.53 x 3.02 x 0.35 inches |
| 7.13 ounces | 7.37 ounces |
| Atlantic Blue, Graphite Gray and Polar White | Aurora blue, Glacier white and Interstellar grey |
| -- | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 2080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 474 pixels per inch | 393 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.3 | 8 |
| Performance | |
| Qualcomm Snapdragon 665G SM6375 (6 nm) chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Adreno 618 GPU |
| 6.12 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.02 | 11.74 |
| Camera | |
| 108.00 MP + 16.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 11.55 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| 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
Xiaomi Redmi Note 9S is slightly better than Xiaomi Redmi Note 11 Pro 5G, with a overall score of 79 against 77.1. Both phones in this comparison have the same Android 11 OS (operating system). Xiaomi Redmi Note 9S's construction is a bit thicker and just a little bit heavier than the Xiaomi Redmi Note 11 Pro 5G.
The Xiaomi Redmi Note 11 Pro 5G has a better looking screen than Xiaomi Redmi Note 9S, and although they both have a screen with the same size, the Xiaomi Redmi Note 11 Pro 5G also has a higher 2080 x 2400 resolution and a quite greater pixels density. Xiaomi Redmi Note 9S has a much better performing processing unit than Xiaomi Redmi Note 11 Pro 5G, although it has a smaller amount of RAM memory, they both have 8 cores.
Xiaomi Redmi Note 11 Pro 5G has a better memory to install applications and games than Xiaomi Redmi Note 9S, and although they both have equal internal memory, the Xiaomi Redmi Note 11 Pro 5G also has a slot for an SD memory card that allows up to 1 TB. The Xiaomi Redmi Note 11 Pro 5G has a bit better camera than Xiaomi Redmi Note 9S, because although it has a smaller diafragm aperture which is not recommended for low-light photos and videos, and they both have the same 30 frames per second video frame rates and the same 3840x2160 (4K) video definition, the Xiaomi Redmi Note 11 Pro 5G also counts with a back-facing camera with way more MP.
Xiaomi Redmi Note 9S's battery performance is very similar to the battery performance in Xiaomi Redmi Note 11 Pro 5G, although the Xiaomi Redmi Note 9S also has 5020mAh of battery capacity against 5000mAh.
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