Compare phones
| Global Score | |
| 90.9 | 79.2 |
| Basic Information | |
| Huawei | Xiaomi |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2020-10-22 | 2019-07-24 |
| 6.41 x 2.97 x 0.36 inches | 6.04 x 2.83 x 0.33 inches |
| 7.48 ounces | 6.13 ounces |
| Black and Mystic silver | Blue, Gray and White |
| Aluminum and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.1 inches |
| 2772 x 1334 pixels | 1560 x 720 pixels |
| OLED | Super AMOLED |
| 452 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 7.3 |
| Performance | |
| HiSilicon Kirin 9000 chipset | Qualcomm Snapdragon 665 chipset |
| Arm Cortex-A77 and Arm Cortex-A55, 64-bit, 5 nm (Octa-Core 3130 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali G78 MP24 GPU | Adreno 610 GPU |
| 9.81 | 9.09 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 13.18 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| 0.78 inches (1/1.28") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.43 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4400mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.24 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | 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 | FM Radio |
Comparison review
Huawei Mate 40 Pro has a score of 90.9, which is better than the Xiaomi Mi A3's overall score of 79.2. The Huawei Mate 40 Pro construction is newer than Xiaomi Mi A3's, although it is somewhat heavier and a bit thicker. Both phones in this comparison use Android OS (Operating System), but the Huawei Mate 40 Pro has older 10 version and Xiaomi Mi A3 has Android 11 version.
The Huawei Mate 40 Pro features a bit better hardware performance than Xiaomi Mi A3, and although they both have the same number of cores, the Huawei Mate 40 Pro also has a higher amount of RAM. The Huawei Mate 40 Pro counts with a better display than Xiaomi Mi A3, because it has a way higher resolution of 1334 x 2772px, a bit bigger display and a way greater amount of pixels per inch of display.
Huawei Mate 40 Pro counts with a slightly bigger memory for games and applications than Xiaomi Mi A3, because although it has no SD card slot, it also counts with 128 GB more internal memory. The Huawei Mate 40 Pro counts with just a bit better camera than Xiaomi Mi A3, because although it has a smaller aperture, and they both have the same video quality, the Huawei Mate 40 Pro also counts with a much larger sensor providing a much higher image quality, a higher resolution back facing camera and faster video frame rate.
Huawei Mate 40 Pro features just a little better battery performance than Xiaomi Mi A3, because it has a 4400mAh battery capacity.
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