Compare phones
| Global Score | |
| 79.2 | 75.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 12 |
| 2019-07-24 | 2022-11-01 |
| 6.04 x 2.83 x 0.33 inches | 6.42 x 2.99 x 0.31 inches |
| 6.13 ounces | 6.60 ounces |
| Blue, Gray and White | Frosted Blue, Onyx Black, Stardust Purple and White |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.1 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | OLED |
| 282 pixels per inch | 393 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | MediaTek Dimensity 1080 MT6877V (6 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 610 GPU | Mali-G68 MC4 GPU |
| 9.09 | 6.12 |
| 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 | 50.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.43 inches (1/2.3") sensor | 0.64 inches (1/1.56") 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 | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 11.44 | 11.77 |
| 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) and HSDPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4030mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 Mi A3 has a general score of 79.2, which is just a bit better than Xiaomi Redmi Note 12 Pro's 75.7 global score. Xiaomi Mi A3 is a much older and a little thicker cellphone than the Xiaomi Redmi Note 12 Pro, but Xiaomi managed to make it a bit lighter anyway. Both of these phones have Android OS (operating system), but the Xiaomi Mi A3 has the older 11 version and Xiaomi Redmi Note 12 Pro has Android 12 version.
The Xiaomi Redmi Note 12 Pro counts with a better display than Xiaomi Mi A3, because it has a quite bigger screen, a higher count of pixels per inch in the display and a lot better 1080 x 2400 resolution. Xiaomi Mi A3 has a very superior processing power than Xiaomi Redmi Note 12 Pro, although it has less RAM memory, they both have a Octa-Core CPU.
The Xiaomi Mi A3 has a superior storage to install games and applications than Xiaomi Redmi Note 12 Pro, and although they both have equal 128 GB internal storage capacity, the Xiaomi Mi A3 also has a slot for an SD memory card that admits a maximum of 256 GB. The Xiaomi Redmi Note 12 Pro has a little bit better camera than Xiaomi Mi A3, because although it has a tinier camera aperture which is not nice for low-light photos and videos, and they both have the same 3840x2160 (4K) video quality and the same 30 frames per second video frame rates, the Xiaomi Redmi Note 12 Pro also counts with a higher 50 megapixels resolution camera in the back and a lot bigger back camera sensor providing a lot better image quality.
Xiaomi Redmi Note 12 Pro counts with greater battery duration than Xiaomi Mi A3, because it has 5000mAh of battery capacity instead of 4030mAh.
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