Compare phones
| Global Score | |
| 81.6 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2020-09-08 | 2019-07-24 |
| 6.51 x 3.02 x 0.37 inches | 6.04 x 2.83 x 0.33 inches |
| 7.58 ounces | 6.13 ounces |
| Cobalt blue and Shadow gray | Blue, Gray and White |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.1 inches |
| 2400 x 1080 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 282 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 732G SM7150-AC chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Adreno 610 GPU |
| 9.36 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 10.78 | 13.18 |
| Camera | |
| 64.00 MP + 20.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 0.59 inches (1/1.7") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.1 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5160mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| 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 | FM Radio |
Comparison review
Xiaomi Poco X3 NFC is a little bit better than the Xiaomi Mi A3, with a score of 81.6 against 79.2. These phones work with Android OS, but Xiaomi Poco X3 NFC has the older 10 version while Xiaomi Mi A3 has Android 11. The Xiaomi Poco X3 NFC body is newer than the Xiaomi Mi A3's, but it's heavier and thicker.
The Xiaomi Poco X3 NFC has a more vivid screen than Xiaomi Mi A3, because it has a quite larger display, a much better resolution of 1080 x 2400px and more pixels per inch in the display. Xiaomi Mi A3 has a lot bigger memory for games and applications than Xiaomi Poco X3 NFC, and although they both have a slot for SD memory cards that holds up to 256 GB, the Xiaomi Mi A3 also has 128 GB internal memory.
The Xiaomi Poco X3 NFC counts with a bit better processing unit than Xiaomi Mi A3, and although they both have a Octa-Core processor, the Xiaomi Poco X3 NFC also has a larger amount of RAM memory. Xiaomi Poco X3 NFC counts with a slightly better camera than Xiaomi Mi A3, because although it has a smaller diafragm aperture, and they both have the same 30 frames per second video frame rates and the same video resolution, the Xiaomi Poco X3 NFC also counts with a way larger back camera sensor taking more light and vivid colors and a back-facing camera with a way higher 64 mega pixels resolution.
Xiaomi Poco X3 NFC counts with improved battery life than Xiaomi Mi A3, because it has a 5160mAh battery capacity instead of 4030mAh.
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