Compare phones
| Global Score | |
| 87.5 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 11, 10, 9.0 Pie |
| 2022-06-23 | 2019-07-24 |
| 6.43 x 2.99 x 0.30 inches | 6.04 x 2.83 x 0.33 inches |
| 6.88 ounces | 6.13 ounces |
| Moonlight Silver, Nebula Green and Night Black | Blue, Gray and White |
| Glass (Corning Gorilla Glass 5) and 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 |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 282 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 610 GPU |
| 9.81 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 13.18 |
| Camera | |
| 64.00 MP + 20.00 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 |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.88 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | 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 F4 is much better than Xiaomi Mi A3, having a general score of 87.5 against 79.2. Xiaomi Poco F4's design is a lot newer and a little thinner than the Xiaomi Mi A3's, but it is heavier. Both phones in this comparison work with Android operating system, but Xiaomi Poco F4 has newer 12 version and Xiaomi Mi A3 has Android 11 version, so it gives lots of additional features.
Xiaomi Poco F4 has a bit better processor than Xiaomi Mi A3, and although they both have a Octa-Core processor, the Xiaomi Poco F4 also has 2 GB more RAM memory. The Xiaomi Poco F4 has a lot better display than Xiaomi Mi A3, because it has a little bigger screen, a higher pixels count in each display inch and a way better 1080 x 2400px resolution.
The Xiaomi Mi A3 features a way bigger memory for applications and games than Xiaomi Poco F4, and although they both have the same 128 GB internal memory capacity, the Xiaomi Mi A3 also has a SD extension slot that allows up to 256 GB. Xiaomi Poco F4 has just a little better battery lifetime than Xiaomi Mi A3, because it has a 12 percent larger battery size.
Xiaomi Poco F4 has just a bit better camera than Xiaomi Mi A3, and although they both have the same 3840x2160 (4K) video definition, a F1.8 aperture and the same 30 fps video frame rate, the Xiaomi Poco F4 also has a bigger sensor providing a higher image quality and a lot higher 64 mega-pixels resolution back camera.
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