Compare phones
| Global Score | |
| 83.4 | 81 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 12 |
| 2021-03-20 | -- |
| 6.51 x 3.02 x 0.37 inches | -- |
| 7.58 ounces | -- |
| Frost blue, Metal bronze and Phantom black | Black and White |
| -- | 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 |
| IPS LCD | AMOLED |
| 393 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 730 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 15.42 | 13.3 |
| Camera | |
| 48.00 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 |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.78 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 5160mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.88 | 6.64 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| 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 X3 Pro has an overall score of 83.4, which is a bit better than the Xiaomi 12S Ultra's general score of 81. These phones include Android OS (Operating System), but Xiaomi Poco X3 Pro has the older 11 version while Xiaomi 12S Ultra has Android 12. The Xiaomi 12S Ultra counts with a brighter display than Xiaomi Poco X3 Pro, and although they both have a same size screen, the Xiaomi 12S Ultra also has a better resolution of 1440 x 3200px and a better pixels number per inch in the screen.
Xiaomi Poco X3 Pro has a better memory capacity to install applications and games or saving photos and videos than Xiaomi 12S Ultra, because although it has 0 less internal storage, it also counts with a slot for SD memory cards that admits up to 1 TB. The Xiaomi Poco X3 Pro has a much better hardware performance than Xiaomi 12S Ultra, although it has a smaller amount of RAM memory, they both have a Octa-Core processor.
The Xiaomi Poco X3 Pro features just a little better battery performance than Xiaomi 12S Ultra, because it has 5160mAh of battery capacity against 4800mAh. Xiaomi 12S Ultra takes better photos and videos than Xiaomi Poco X3 Pro, because although it has a tinier aperture which is not recommended for low-light photography and videos, and they both have a same size back-facing camera sensor, the Xiaomi 12S Ultra also counts with a more mega pixels camera in the back and a lot better video resolution.
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