Compare phones
| Global Score | |
| 89 | 78.8 |
| Basic Information | |
| Xiaomi | |
| Android 11 | Android 11, 10, 9.0 Pie |
| 2021-08-10 | 2019-05-07 |
| 6.40 x 2.97 x 0.31 inches | 5.96 x 2.76 x 0.32 inches |
| 7.94 ounces | 5.19 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black, Purple and White |
| Aluminum and Ceramic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 186.00 |
| Display / Screen | |
| 6.7 inches | 5.6 inches |
| 2400 x 1080 pixels | 2220 x 1080 pixels |
| AMOLED | OLED |
| 393 pixels per inch | 441 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 670 SDM670 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 615 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 7.7 |
| Camera | |
| 108.00 MP + 20.00 MP | 12.20 MP + 8.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | 28.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 13.75 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 4.96 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 is much better than the Google Pixel 3a, getting a overall score of 89 against 78.8. Although Xiaomi Mi Mix 4 is way heavier than Google Pixel 3a, it's a little thinner and newer. Both of these phones work with the same Android 11 OS (operating system), so you shouldn't see any difference regarding operating system features.
The Google Pixel 3a features a little sharper screen than Xiaomi Mi Mix 4, because although it has a bit worse 1080 x 2220 pixels resolution and a bit smaller screen, it also counts with a little bit higher amount of pixels in each inch in the screen. The Xiaomi Mi Mix 4 features a much better storage capacity for applications, games, photos and videos than Google Pixel 3a, because it has 128 GB internal storage capacity.
Xiaomi Mi Mix 4 has a bit faster processing unit than Google Pixel 3a, and although they both have 8 processing cores, the Xiaomi Mi Mix 4 also has 4 GB more RAM. Xiaomi Mi Mix 4 has a very superior camera than Google Pixel 3a, because although it has a smaller camera aperture which is not so good for low-light photography and videos, it also counts with a back-facing camera with lot more mega pixels, a lot larger sensor and a much better video quality.
Xiaomi Mi Mix 4 features a superior battery duration than Google Pixel 3a, because it has a 50% larger battery capacity.
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