Compare phones
| Global Score | |
| 81.6 | 77.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 11 |
| 2020-09-08 | 2022-03-15 |
| 6.51 x 3.02 x 0.37 inches | 6.01 x 2.75 x 0.32 inches |
| 7.58 ounces | 6.21 ounces |
| Cobalt blue and Shadow gray | Blue, Grey and Purple |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 393 pixels per inch | 418 pixels per inch |
| 450 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 732G SM7150-AC chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 650 GPU |
| 9.36 | 6.21 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 64.00 MP + 20.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| -- | 50.00mm focal length |
| 0.59 inches (1/1.7") 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 (960 fps) (Full HD) slow motion video |
| 12.1 | 11.88 |
| 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, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5160mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | 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 general score of 81.6, which is a bit better than Xiaomi 12X's global score of 77.8. Even though the Xiaomi Poco X3 NFC is better than Xiaomi 12X, it must be told that it is also older, heavier and somewhat thicker. Both of these devices use Android OS, but the Xiaomi Poco X3 NFC has older 10 version and Xiaomi 12X has Android 11 version.
Xiaomi 12X has a bit more vivid display than Xiaomi Poco X3 NFC, because although it has a quite smaller screen, and they both have an equal 1080 x 2400 resolution, the Xiaomi 12X also counts with a little more pixels per inch of screen and much more brightness. Xiaomi Poco X3 NFC counts with a bit bigger memory for games and applications than Xiaomi 12X, because although it has less internal memory capacity, it also counts with a slot for SD memory cards that allows a maximum of 256 GB.
The Xiaomi Poco X3 NFC counts with a much better performing CPU than Xiaomi 12X, although it has 2 GB lesser RAM memory, they both have the same number of cores. The Xiaomi Poco X3 NFC captures a bit better videos and photos than Xiaomi 12X, and although they both have the same video quality and a F1.9 aperture, the Xiaomi Poco X3 NFC also has faster 30 frames per second video frame rates and a way higher 64 megapixels resolution camera in the back.
Xiaomi Poco X3 NFC has just a little better battery lifetime than Xiaomi 12X, because it has 5160mAh of battery capacity.
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