Compare phones
| Global Score | |
| 79.2 | 87.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-07-24 | 2021-03-27 |
| 6.04 x 2.83 x 0.33 inches | 6.44 x 3.01 x 0.31 inches |
| 6.13 ounces | 6.91 ounces |
| Blue, Gray and White | Arctic white, Deep Ocean blue and Night black |
| Glass (Corning Gorilla Glass 5) and Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.1 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 282 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 610 GPU | Adreno 650 GPU |
| 9.09 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 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 | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.44 | 11.55 |
| 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), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4030mAh Battery | 4520mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.4 |
| 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 | -- |
Comparison review
The Xiaomi Poco F3 has a general score of 87.3, which is much better than Xiaomi Mi A3's overall score of 79.2. Xiaomi Poco F3's body is newer and just a little thinner, but heavier than Xiaomi Mi A3. Both of these devices work with the same Android 11 OS (Operating System). Xiaomi Poco F3 features a little faster processing unit than Xiaomi Mi A3, and although they both have a Octa-Core processor, the Xiaomi Poco F3 also has 2 GB more RAM.
The Xiaomi Poco F3 has a lot better display than Xiaomi Mi A3, because it has a much better 1080 x 2400 pixels resolution, a bit larger screen and a higher pixel density. The Xiaomi Poco F3 shoots a little bit better photographs and videos than Xiaomi Mi A3, and although they both have the same 3840x2160 video definition, a F1.8 diafragm aperture, the same 30 fps video frame rate and a 48 megapixels back-facing camera, the Xiaomi Poco F3 also has a larger camera sensor taking better quality videos and pictures.
Xiaomi Mi A3 has a much greater storage for applications, games, photos and videos than Xiaomi Poco F3, and although they both have exactly the same internal memory, the Xiaomi Mi A3 also has an external memory slot that admits a maximum of 256 GB. Xiaomi Poco F3 counts with a bit superior battery life than Xiaomi Mi A3, because it has a 4520mAh battery size instead of 4030mAh.
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