Compare phones
| Global Score | |
| 83.4 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11, 10, 9.0 Pie |
| 2021-03-20 | 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 |
| Frost blue, Metal bronze and Phantom black | Blue, Gray and White |
| -- | 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 |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Adreno 610 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 15.42 | 13.18 |
| Camera | |
| 48.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.78 | 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 Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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 |
Comparison review
The Xiaomi Poco X3 Pro has a general score of 83.4, which is just a bit better than the Xiaomi Mi A3's global score of 79.2. These devices have the same Android 11 operating system, so you shouldn't notice any differences regarding that. Xiaomi Poco X3 Pro is a newer cellphone than Xiaomi Mi A3, but it's somewhat thicker and somewhat heavier.
The Xiaomi Poco X3 Pro features a brighter display than Xiaomi Mi A3, because it has a little bigger display, a better pixel count per inch in the display and a much higher 1080 x 2400 resolution. The Xiaomi Poco X3 Pro features a quite bigger memory to install applications and games than Xiaomi Mi A3, and although they both have the same internal storage capacity, the Xiaomi Poco X3 Pro also has a slot for SD memory cards that allows a maximum of 1 TB.
The Xiaomi Poco X3 Pro counts with just a little better performance than Xiaomi Mi A3, and although they both have the same number of cores, the Xiaomi Poco X3 Pro also has a higher amount of RAM memory. Xiaomi Poco X3 Pro features superior battery performance than Xiaomi Mi A3, because it has a 5160mAh battery capacity.
The Xiaomi Mi A3 has a slightly better camera than Xiaomi Poco X3 Pro, although it has a tinier camera sensor which provides a lower photo and video quality, they both have a same resolution back facing camera, the same 3840x2160 (4K) video quality, the same 30 frames per second video frame rate and a same size aperture.
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