Compare phones
| Global Score | |
| 79.2 | 83.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-07-24 | 2021-03-20 |
| 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 | Frost blue, Metal bronze and Phantom black |
| Glass (Corning Gorilla Glass 5) and 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 |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 610 GPU | Adreno 640 GPU |
| 9.09 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 13.18 | 15.42 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") 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 | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.44 | 10.78 |
| 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 Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.88 |
| 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 an overall score of 83.4, which is slightly better than Xiaomi Mi A3's 79.2 general score. Both phones in this comparison work with the same Android 11 operating system, so you shouldn't see any differences in that aspect. Xiaomi Poco X3 Pro's body is newer than Xiaomi Mi A3's, but it is heavier and somewhat thicker.
Xiaomi Poco X3 Pro has a brighter display than Xiaomi Mi A3, because it has a way higher 1080 x 2400 resolution, a better pixel density and a bit larger display. Xiaomi Poco X3 Pro features a little faster CPU than Xiaomi Mi A3, and although they both have the same number of cores, the Xiaomi Poco X3 Pro also has more RAM memory.
The Xiaomi Poco X3 Pro counts with a greater storage capacity to store more games and applications than Xiaomi Mi A3, and although they both have equal 128 GB internal memory capacity, the Xiaomi Poco X3 Pro also has an external memory card slot that holds up to 1 TB. The Xiaomi Poco X3 Pro has greater battery lifetime than Xiaomi Mi A3, because it has 5160mAh of battery capacity instead of 4030mAh.
Xiaomi Mi A3 has a bit better camera than Xiaomi Poco X3 Pro, although it has a smaller sensor, they both have the same video frame rate, the same video quality, a F1.8 camera aperture and a 48 mega-pixels resolution back camera.
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