Compare phones
| Global Score | |
| 79.2 | 81.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 10 |
| 2019-07-24 | 2020-09-08 |
| 6.04 x 2.83 x 0.33 inches | 6.51 x 3.02 x 0.37 inches |
| 6.13 ounces | 7.58 ounces |
| Blue, Gray and White | Cobalt blue and Shadow gray |
| Glass (Corning Gorilla Glass 5) and Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.1 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 282 pixels per inch | 393 pixels per inch |
| -- | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 732G SM7150-AC chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 610 GPU | Adreno 618 GPU |
| 9.09 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 13.18 | 10.78 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.43 inches (1/2.3") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.44 | 12.1 |
| 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 | |
| 4030mAh Battery | 5160mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 has a score of 81.6, which is a little bit better than the Xiaomi Mi A3's 79.2 general score. Both of 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 construction is newer than Xiaomi Mi A3's, although it's thicker and heavier.
Xiaomi Poco X3 NFC has a more vivid screen than Xiaomi Mi A3, because it has a little bigger screen, a greater amount of pixels per inch of screen and a much higher 1080 x 2400 resolution. The Xiaomi Mi A3 counts with a much greater memory for apps and games than Xiaomi Poco X3 NFC, and although they both have a slot for an SD memory card that allows up to 256 GB, the Xiaomi Mi A3 also has 64 GB more internal storage.
The Xiaomi Poco X3 NFC counts with a bit superior processor than Xiaomi Mi A3, and although they both have the same number of cores, the Xiaomi Poco X3 NFC also has 2 GB more RAM memory. The Xiaomi Poco X3 NFC shoots a little bit better pictures and videos than Xiaomi Mi A3, because although it has a tinier aperture which is worse for low light captures and video, and they both have the same 3840x2160 (4K) video resolution and the same 30 fps video frame rates, the Xiaomi Poco X3 NFC also counts with a lot better 64 mega pixels resolution back-facing camera and a lot larger sensor capturing way better quality photographs and videos.
Xiaomi Poco X3 NFC has greater battery life than Xiaomi Mi A3, because it has 5160mAh of battery capacity.
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