Compare phones
| Global Score | |
| 81.6 | 81 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 12 |
| 2020-09-08 | -- |
| 6.51 x 3.02 x 0.37 inches | -- |
| 7.58 ounces | -- |
| Cobalt blue and Shadow gray | Black and White |
| 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 |
| IPS LCD | AMOLED |
| 393 pixels per inch | 524 pixels per inch |
| 450 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 732G SM7150-AC chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 730 GPU |
| 9.36 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 64.00 MP + 20.00 MP | 50.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| 0.59 inches (1/1.7") 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 (960 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.1 | 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 Li - Polymer Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.88 | 6.64 |
| Other Features | |
| Bluetooth 5.1 | 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 |
| FM Radio | -- |
Comparison review
The Xiaomi Poco X3 NFC is a bit better than the Xiaomi 12S Ultra, with a global score of 81.6 against 81. Both of these devices use Android OS (operating system), but Xiaomi Poco X3 NFC has the previous 10 version and Xiaomi 12S Ultra has Android 12. Xiaomi 12S Ultra has a much better screen than Xiaomi Poco X3 NFC, and although they both have a screen with the same size, the Xiaomi 12S Ultra also has more pixels per screen inch, a way brighter screen and a higher resolution of 1440 x 3200.
The Xiaomi 12S Ultra has a lot bigger storage to install games and applications than Xiaomi Poco X3 NFC, because although it has no slot for an SD memory card, it also counts with 256 GB internal storage. Xiaomi Poco X3 NFC has a much better processing power than Xiaomi 12S Ultra, although it has lesser RAM memory, they both have the same number of cores.
Xiaomi 12S Ultra counts with a little bit better camera than Xiaomi Poco X3 NFC, because although it has a smaller aperture which is not good for taking images in low-light situations, a smaller sensor taking lower quality videos and photographs and a much lower 50 mega pixels resolution camera, it also counts with a much better 7680x4320 video resolution.
Xiaomi Poco X3 NFC counts with just a little better battery lifetime than Xiaomi 12S Ultra, because it has a 5160mAh battery size.
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