Compare phones
| Global Score | |
| 87.5 | 81 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 12 |
| 2022-06-23 | -- |
| 6.43 x 2.99 x 0.30 inches | -- |
| 6.88 ounces | -- |
| Moonlight Silver, Nebula Green and Night Black | Black and White |
| Glass (Corning Gorilla Glass 5) and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 524 pixels per inch |
| 1300 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 730 GPU |
| 9.81 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 64.00 MP + 20.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.88 | 12.32 |
| 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) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.64 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| 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
The Xiaomi Poco F4 has an overall score of 87.5, which is just a bit better than Xiaomi 12S Ultra's general score of 81. Both of these devices use the same Android 12 operating system. The Xiaomi 12S Ultra has a bit better looking screen than Xiaomi Poco F4, and although they both have a screen with the same size, the Xiaomi 12S Ultra also has a better resolution of 1440 x 3200 pixels, more pixels per screen inch and a little brighter screen.
The Xiaomi Poco F4 counts with a much powerful processor than Xiaomi 12S Ultra, although it has less RAM memory, they both have the same number of cores. The Xiaomi 12S Ultra has a much greater memory for games and applications than Xiaomi Poco F4, because it has 256 GB internal storage capacity. Xiaomi 12S Ultra counts with a bit better battery duration than Xiaomi Poco F4, because it has a 7 percent bigger battery capacity.
The Xiaomi 12S Ultra counts with a slightly better camera than Xiaomi Poco F4, because although it has a smaller camera aperture which is not recommended for low-light captures and video and a back-facing camera with way less mega pixels resolution, and they both have a same size back-facing camera sensor, the Xiaomi 12S Ultra also counts with a much higher 7680x4320 video quality.
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