Compare phones
| Global Score | |
| 75.6 | 79.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 9.0 Pie | Android 11, 10, 9.0 Pie |
| 2019-09-26 | 2019-07-24 |
| 6.34 x 2.97 x 0.34 inches | 6.04 x 2.83 x 0.33 inches |
| 7.05 ounces | 6.13 ounces |
| Moonlight white, Neptune blue and Space 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 | |
| 6.3 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 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 8.88 | 13.18 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 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), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 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 |
| NFC | -- |
| 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
Xiaomi Mi A3 is a bit better than Xiaomi Redmi Note 8T, having a 79.2 score against 75.6. Both devices we compare here have Android OS (operating system), but Xiaomi Mi A3 has the previous 11 version while Xiaomi Redmi Note 8T has Android 9.0 Pie. Even though the Xiaomi Mi A3 and Xiaomi Redmi Note 8T were released only a couple months apart, the Xiaomi Mi A3 is a little bit thinner and lighter.
Xiaomi Redmi Note 8T counts with a sharper display than Xiaomi Mi A3, because it has a way higher resolution of 1080 x 2340 pixels, a better pixel density and a bit bigger screen. The Xiaomi Mi A3's processor is just as good as the Xiaomi Redmi Note 8T one, and although the Xiaomi Mi A3 has more RAM, they both have the same number of cores.
The Xiaomi Mi A3 has a camera that is just as good as Xiaomi Redmi Note 8T's camera, and although the Xiaomi Mi A3 has a smaller sensor, they both have a 48 megapixels resolution back-facing camera, the same video frame rates, a F1.8 aperture and the same 3840x2160 (4K) video quality. The Xiaomi Mi A3 has a superior storage capacity for games and applications than Xiaomi Redmi Note 8T, and although they both have a SD card slot that allows up to 256 GB, the Xiaomi Mi A3 also has 128 GB internal memory capacity.
The Xiaomi Mi A3 has a battery duration that is just as good as the battery duration in Xiaomi Redmi Note 8T, although the Xiaomi Mi A3 also has a 1 percent more battery capacity.
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