Compare phones
| Global Score | |
| 79 | 76.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 12 |
| 2020-04-07 | 2022-03-23 |
| 6.53 x 3.02 x 0.35 inches | 6.46 x 3.00 x 0.32 inches |
| 7.37 ounces | 7.23 ounces |
| Aurora blue, Glacier white and Interstellar grey | Laser Black, Laser Blue and POCO Yellow |
| 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 |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 696 SM6375 (6 nm) chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 619 GPU |
| 9.27 | 6.12 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 11.74 | 15.42 |
| Camera | |
| 48.00 MP + 16.00 MP | 108.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.55 | 10.34 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 9S has an overall score of 79, which is just a bit better than Xiaomi POCO X4 Pro 5G's overall score of 76.7. Xiaomi Redmi Note 9S's design is older, just a little thicker and just a little bit heavier than Xiaomi POCO X4 Pro 5G. Both devices we compare here work with Android OS (operating system), but Xiaomi Redmi Note 9S has the older 11 version while Xiaomi POCO X4 Pro 5G has Android 12 version.
Xiaomi POCO X4 Pro 5G has a much better looking screen than Xiaomi Redmi Note 9S. Both have exactly the same resolution of 1080 x 2400 pixels, a display of the same size and the same amount of pixels in each screen inch. Xiaomi Redmi Note 9S counts with a very superior processor than Xiaomi POCO X4 Pro 5G, although it has a lower amount of RAM, they both have 8 cores.
Xiaomi Redmi Note 9S captures much clearer photos and videos than Xiaomi POCO X4 Pro 5G, because although it has a way less megapixels back-facing camera, it also counts with a larger camera aperture. The Xiaomi POCO X4 Pro 5G has much more storage for apps and games than Xiaomi Redmi Note 9S, because it has a SD extension slot that holds up to 1 TB and 128 GB internal storage.
The Xiaomi POCO X4 Pro 5G and Xiaomi Redmi Note 9S both have quite similar battery durations, although the Xiaomi POCO X4 Pro 5G has a 0 percent smaller battery capacity.
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