Compare phones
| Global Score | |
| 83.2 | 87.5 |
| Basic Information | |
| Xiaomi | Xiaomi |
| -- | Android 12 |
| 2019-03-06 | 2022-06-23 |
| 6.20 x 2.94 x 0.30 inches | 6.43 x 2.99 x 0.30 inches |
| 6.10 ounces | 6.88 ounces |
| Black, Blue and Purple | Moonlight Silver, Nebula Green and Night Black |
| Glass (Corning Gorilla Glass 5) and Metal | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 600 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 650 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 20.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.1 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3300mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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
Xiaomi Poco F4 is a little bit better than the Xiaomi Mi 9, getting a general score of 87.5 against 83.2. The Xiaomi Poco F4 is a somewhat heavier device than Xiaomi Mi 9, but both are equally thin. Xiaomi Poco F4 features a little faster CPU than Xiaomi Mi 9. They have a 6 GB RAM memory and a Octa-Core processor.
The Xiaomi Poco F4 features a bit better looking screen than Xiaomi Mi 9, because although it has a just a little lower number of pixels per screen inch, it also counts with a little larger screen, much more brightness and a slightly higher 1080 x 2400 resolution. Xiaomi Mi 9 counts with a bit better camera than Xiaomi Poco F4, although it has a back-facing camera with a way lower resolution and a lower 3840x2160 video quality, they both have a 0.5 inches sensor and a F1.8 aperture.
The Xiaomi Poco F4's memory capacity for games and applications is very similar to the Xiaomi Mi 9 one, they have exactly the same 128 GB internal storage capacity. Xiaomi Poco F4 counts with improved battery lifetime than Xiaomi Mi 9, because it has 4500mAh of battery capacity.
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