Compare phones
| Global Score | |
| 77.2 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo | Android 11, 10, 9.0 Pie |
| 2018-11-23 | 2019-07-24 |
| 6.22 x 3.01 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 6.42 ounces | 6.13 ounces |
| 16 777 216 | Blue, Gray and White |
| Metal and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.1 inches |
| 2280 x 1080 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 400 pixels per inch | 282 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 509 GPU | Adreno 610 GPU |
| 9 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 10.78 | 13.18 |
| Camera | |
| 12.00 MP + 20.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 0.39 inches (1/2.55") sensor | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.24 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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 | FM Radio |
Comparison review
The Xiaomi Mi A3 is slightly better than the Xiaomi Redmi Note 6 Pro, having a overall score of 79.2 against 77.2. Both devices we are comparing here work with Android OS (operating system), but Xiaomi Mi A3 has the older 11 version and Xiaomi Redmi Note 6 Pro has Android 8.1 Oreo. Xiaomi Mi A3's construction has the same thickness than Xiaomi Redmi Note 6 Pro, but it's just a bit lighter.
Xiaomi Redmi Note 6 Pro features a brighter screen than Xiaomi Mi A3, because it has a bit bigger display, a greater pixel amount per screen inch and a lot better resolution of 1080 x 2280 pixels. The Xiaomi Mi A3 features a little faster processing unit than Xiaomi Redmi Note 6 Pro, although it has 2 GB less RAM, they both have a Octa-Core processing unit.
Xiaomi Mi A3 has a very superior memory to install games and applications than Xiaomi Redmi Note 6 Pro, and although they both have an external memory card slot that allows up to 256 GB, the Xiaomi Mi A3 also has 128 GB internal storage. The Xiaomi Mi A3 takes way better photos and videos than Xiaomi Redmi Note 6 Pro, because it has a way more mega pixels camera, a much higher 3840x2160 (4K) video resolution, a larger back camera sensor providing a higher image quality and a bigger camera aperture.
The Xiaomi Mi A3 and Xiaomi Redmi Note 6 Pro feature really similar battery performance, although the Xiaomi Mi A3 also has 4030mAh of battery capacity against 4000mAh.
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