Compare phones
| Global Score | |
| 74.6 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2019-10-16 | 2019-07-24 |
| 6.23 x 2.96 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 6.70 ounces | 6.13 ounces |
| Cosmic Purple, Moonlight White, Nebula Purple, Neptune Blue and Space Black | Blue, Gray and White |
| Glass and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 227.00 | -- |
| Display / Screen | |
| 6.3 inches | 6.1 inches |
| 2340 x 1080 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 409 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 665 SM6125 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 610 GPU | Adreno 610 GPU |
| 9.09 | 9.09 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 8.12 | 13.18 |
| Camera | |
| 48.00 MP + 13.00 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 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.44 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| 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
Xiaomi Mi A3 has a score of 79.2, which is slightly better than Xiaomi Redmi Note 8's 74.6 general score. The Xiaomi Mi A3 design has the same thickness than Xiaomi Redmi Note 8, but it's a little lighter. Both of these phones have Android OS, but the Xiaomi Mi A3 has a newer 11 version and Xiaomi Redmi Note 8 has Android 10 version.
Xiaomi Redmi Note 8 features a much better looking screen than Xiaomi Mi A3, because it has a better display density, a way better resolution of 1080 x 2340 pixels and a little bigger screen. Xiaomi Mi A3 counts with a much better storage for applications, games, photos and videos than Xiaomi Redmi Note 8, because it has more internal storage and a SD card slot that admits up to 256 GB.
Xiaomi Mi A3 counts with a processor that is very similar to the Xiaomi Redmi Note 8 one, and although the Xiaomi Mi A3 has 1 GB more RAM memory, they both have the same number of cores. The Xiaomi Mi A3's battery performance is very similar to the Xiaomi Redmi Note 8 one, although the Xiaomi Mi A3 also has a 1 percent more battery capacity.
Xiaomi Mi A3 has a camera that is just as good as Xiaomi Redmi Note 8's camera, and although the Xiaomi Mi A3 has a smaller camera sensor which gives a lower image and video quality, they both have the same resolution back-facing camera, a F1.8 diafragm aperture, the same video frame rate and the same video definition.
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