Compare phones
| Global Score | |
| 75.3 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo, 7.1 Nougat | Android 11, 10, 9.0 Pie |
| 2017-09-12 | 2019-07-24 |
| 6.01 x 2.91 x 0.30 inches | 6.04 x 2.83 x 0.33 inches |
| 5.75 ounces | 6.13 ounces |
| Black and Blue | Blue, Gray and White |
| Aluminum and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| $ 444.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.1 inches |
| 1920 x 1080 pixels (Full HD) | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 282 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 660 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 512 GPU | Adreno 610 GPU |
| 9.27 | 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 | |
| 12.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| -- | 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 |
| 9.57 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| -- | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 3 | 6.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, 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 a bit better than Xiaomi Mi Note 3's 75.3 general score. These phones come with Android OS (Operating System), but Xiaomi Mi A3 has an older 11 version while Xiaomi Mi Note 3 has Android 8.1 Oreo version. Xiaomi Mi A3's body is newer than the Xiaomi Mi Note 3's, although it's a bit thicker and a bit heavier.
Xiaomi Mi Note 3 has a better screen than Xiaomi Mi A3, because although it has a bit smaller screen, it also counts with a higher resolution of 1080 x 1920 and a higher amount of pixels per inch of display. Xiaomi Mi A3 counts with a superior storage to store more games and applications than Xiaomi Mi Note 3, and although they both have exactly the same internal storage capacity, the Xiaomi Mi A3 also has a slot for external memory cards that allows up to 256 GB.
Xiaomi Mi Note 3 features a bit better processing power than Xiaomi Mi A3, and although they both have 8 cores, the Xiaomi Mi Note 3 also has a higher amount of RAM. Xiaomi Mi A3 has a better camera than Xiaomi Mi Note 3, and although they both have the same aperture, the same (4K) video definition and the same 30 frames per second video frame rate, the Xiaomi Mi A3 also has a lot more megapixels camera in the back.
Xiaomi Mi A3 has just a little bit longer battery performance than Xiaomi Mi Note 3, because it has a 4030mAh battery size.
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