Compare phones
| Global Score | |
| 81 | 76.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 12 |
| -- | 2022-03-23 |
| -- | 6.46 x 3.00 x 0.32 inches |
| -- | 7.23 ounces |
| Black and White | Laser Black, Laser Blue and POCO Yellow |
| Aluminum and Ceramic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 393 pixels per inch |
| 1500 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.7 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 696 SM6375 (6 nm) chipset |
| processor | processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 730 GPU | Adreno 619 GPU |
| 6.21 | 6.12 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 13.3 | 15.42 |
| Camera | |
| 50.00 MP + 20.00 MP | 108.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.32 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4800mAh Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.64 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12S Ultra has an overall score of 81, which is a little bit better than the Xiaomi POCO X4 Pro 5G's 76.7 score. Both devices in this review work with the same Android 12 operating system, so you shouldn't see any difference regarding that. The Xiaomi 12S Ultra body is way lighter and noticeably thinner than the Xiaomi POCO X4 Pro 5G.
The Xiaomi 12S Ultra features a little more vivid screen than Xiaomi POCO X4 Pro 5G, and although they both have a screen of the same size, the Xiaomi 12S Ultra also has a little brighter screen, more pixels per inch of display and a higher resolution of 1440 x 3200 pixels. The Xiaomi POCO X4 Pro 5G counts with more memory capacity to install applications and games or saving photos and videos than Xiaomi 12S Ultra, because although it has only 128 GB internal memory, it also counts with an external memory slot that admits up to 1 TB.
Xiaomi 12S Ultra features just a little better hardware performance than Xiaomi POCO X4 Pro 5G, and although they both have a Octa-Core CPU, the Xiaomi 12S Ultra also has a larger amount of RAM. Xiaomi POCO X4 Pro 5G has a bit superior battery performance than Xiaomi 12S Ultra, because it has a 5000mAh battery size instead of 4800mAh.
Xiaomi 12S Ultra shoots much clearer pictures and videos than Xiaomi POCO X4 Pro 5G, although it has a back-facing camera with lot less MP resolution and a tinier aperture.
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