Compare phones
| Global Score | |
| 79 | 87.5 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 12 |
| 2020-04-07 | 2022-06-23 |
| 6.53 x 3.02 x 0.35 inches | 6.43 x 2.99 x 0.30 inches |
| 7.37 ounces | 6.88 ounces |
| Aurora blue, Glacier white and Interstellar grey | Moonlight Silver, Nebula Green and Night Black |
| Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass 5) and Plastic |
| 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 870 SM8250-AC (7 nm) chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| 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 | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 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 (120 fps) (HD) slow motion video |
| 11.55 | 11.88 |
| 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 |
| 6.7 | 10.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| 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 Poco F4 is much better than Xiaomi Redmi Note 9S, having a general score of 87.5 against 79. Both phones in this comparison have Android OS (Operating System), but Xiaomi Poco F4 has a more recent 12 version while Xiaomi Redmi Note 9S has Android 11 version, so it provides you some nice extra features. Xiaomi Poco F4's body is incredibly newer, somewhat thinner and just a little bit lighter than Xiaomi Redmi Note 9S.
Xiaomi Poco F4 features a brighter display than Xiaomi Redmi Note 9S. They have exactly the same resolution of 1080 x 2400 pixels, a greater number of pixels per inch in the display and a same size screen. Xiaomi Redmi Note 9S counts with a quite bigger storage capacity to store more games and applications than Xiaomi Poco F4, because although it has only 64 GB internal memory, it also counts with a SD memory slot that admits a maximum of 512 GB.
Xiaomi Poco F4 counts with a little better performance than Xiaomi Redmi Note 9S, and although they both have a Octa-Core processor, the Xiaomi Poco F4 also has more RAM. The Xiaomi Redmi Note 9S features just a little bit longer battery duration than Xiaomi Poco F4, because it has 5020mAh of battery capacity.
The Xiaomi Poco F4 captures a little bit better photos and videos than Xiaomi Redmi Note 9S, and although they both have the same 3840x2160 video resolution, a same size camera sensor, a F1.8 aperture and the same video frame rates, the Xiaomi Poco F4 also has a camera with much more mega pixels.
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