Compare phones
| Global Score | |
| 81 | 81.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 10 |
| -- | 2020-09-08 |
| -- | 6.51 x 3.02 x 0.37 inches |
| -- | 7.58 ounces |
| Black and White | Cobalt blue and Shadow gray |
| Aluminum and Ceramic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 524 pixels per inch | 393 pixels per inch |
| 1500 cd/m2 brightness | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.7 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 732G SM7150-AC chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 730 GPU | Adreno 618 GPU |
| 6.21 | 9.36 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 10.78 |
| Camera | |
| 50.00 MP + 20.00 MP | 64.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.32 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4800mAh Battery | 5160mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.64 | 6.88 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Poco X3 NFC has a global score of 81.6, which is just a bit better than Xiaomi 12S Ultra's 81 score. Both of these phones come with Android operating system, but Xiaomi Poco X3 NFC has the older 10 version while Xiaomi 12S Ultra has Android 12 version. The Xiaomi 12S Ultra features a much better looking screen than Xiaomi Poco X3 NFC, and although they both have a screen with the same size, the Xiaomi 12S Ultra also has a higher 1440 x 3200px resolution, a much brighter screen and more pixels per inch of screen.
The Xiaomi Poco X3 NFC features an extremely better CPU than Xiaomi 12S Ultra, although it has 2 GB lesser RAM, they both have the same number of cores. Xiaomi 12S Ultra features just a bit better camera than Xiaomi Poco X3 NFC, because although it has a smaller aperture which is not nice for low-light photos and videos, a back facing camera with a way worse resolution and a smaller back-facing camera sensor offering a worse image quality, it also counts with a way better video resolution.
The Xiaomi 12S Ultra has a lot bigger storage capacity for games and applications than Xiaomi Poco X3 NFC, because although it has no SD card slot, it also counts with more internal memory. The Xiaomi Poco X3 NFC features a little better battery duration than Xiaomi 12S Ultra, because it has a 5160mAh battery capacity.
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