Compare phones
| Global Score | |
| 87.5 | 76.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 10 |
| 2022-06-23 | 2020-05-20 |
| 6.43 x 2.99 x 0.30 inches | 6.39 x 3.04 x 0.35 inches |
| 6.88 ounces | 7.02 ounces |
| Moonlight Silver, Nebula Green and Night Black | Forest green, Midnight gray and Polar white |
| Glass (Corning Gorilla Glass 5) and Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 396 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | MediaTek Helio G85 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 650 GPU | Mali G52 MC2 GPU |
| 9.81 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 10.1 | 10.02 |
| Camera | |
| 64.00 MP + 20.00 MP | 48.00 MP + 13.00 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 | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.88 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 has an overall score of 87.5, which is better than the Xiaomi Redmi Note 9's 76.6 general score. Both phones in this comparison have Android OS, but the Xiaomi Poco F4 has a newer 12 version while Xiaomi Redmi Note 9 has Android 10 version. The Xiaomi Poco F4 is a notably newer phone, and it is also just a bit lighter and thinner than the Xiaomi Redmi Note 9.
The Xiaomi Poco F4 features a bit superior processing unit than Xiaomi Redmi Note 9, and although they both have the same number of cores, the Xiaomi Poco F4 also has more RAM memory. The Xiaomi Poco F4 has a sharper screen than Xiaomi Redmi Note 9, because although it has a just a little worse pixel number in each inch in the screen, it also counts with a slightly higher resolution of 1080 x 2400 pixels and a quite larger display.
The Xiaomi Poco F4 captures just a bit better photographs and videos than Xiaomi Redmi Note 9, and although they both have the same camera aperture and the same sensor size, the Xiaomi Poco F4 also has a back facing camera with a much higher 64 mega-pixels resolution and a lot better video resolution.
Xiaomi Poco F4 counts with slightly more memory for games and applications than Xiaomi Redmi Note 9, because although it has no SD memory card expansion slot, it also counts with 128 GB internal memory. The Xiaomi Redmi Note 9 has just a little bit longer battery performance than Xiaomi Poco F4, because it has 5020mAh of battery capacity.
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