Compare phones
| Global Score | |
| 87.5 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 12 | Android 11 |
| 2022-06-23 | 2021-04-02 |
| 6.43 x 2.99 x 0.30 inches | 6.30 x 2.92 x 0.34 inches |
| 6.88 ounces | 6.77 ounces |
| Moonlight Silver, Nebula Green and Night Black | Arctic Sky, Astral Black and Winter Mist |
| Glass (Corning Gorilla Glass 5) and Plastic | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 660 GPU |
| 9.81 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4500mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| 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 much better than the OnePlus 9, having a score of 87.5 against 76. Both phones in this comparison review use Android OS (Operating System), but the Xiaomi Poco F4 has newer 12 version and OnePlus 9 has Android 11, so it provides lots of additional features and enhanced performance. Although Xiaomi Poco F4 is just a little heavier than OnePlus 9, it's somewhat thinner and also newer.
Xiaomi Poco F4 features a much better screen than OnePlus 9, because although it has a little worse pixel count in each inch in the screen, and they both have the same exact 1080 x 2400 resolution, the Xiaomi Poco F4 also counts with a bit larger display. The Xiaomi Poco F4 has a bit better CPU than OnePlus 9, although it has 2 GB less RAM memory, they both have the same number of cores.
OnePlus 9 has as much memory capacity for apps and games as the Xiaomi Poco F4, they have equal 128 GB internal storage. OnePlus 9 and Xiaomi Poco F4 count with incredibly similar battery durations. OnePlus 9 shoots a bit better pictures and videos than Xiaomi Poco F4, because although it has a camera in the back with lot less MP, and they both have the same aperture, the OnePlus 9 also counts with a much higher video resolution and a lot bigger back camera sensor shooting much higher quality videos and pictures.
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