Compare phones
| Global Score | |
| 75 | 89 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat | Android 11 |
| 2017-09-12 | 2021-08-10 |
| 6.12 x 2.98 x 0.29 inches | 6.40 x 2.97 x 0.31 inches |
| 5.82 ounces | 7.94 ounces |
| Black, Gold and Pink | Ceramic Black, Ceramic White and Shadow Gray |
| Metal | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 401 pixels per inch | 393 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 108.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 9.35 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3080mAh Li - Ion Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.04 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix 4 is much better than the Xiaomi Mi A1, having an 89 score against 75. Even though Xiaomi Mi Mix 4 is extremely newer than Xiaomi Mi A1, it's extremely heavier and a little bit thicker. These phones include Android OS, but the Xiaomi Mi Mix 4 has the previous 11 version and Xiaomi Mi A1 has Android 9.0 Pie.
The Xiaomi Mi Mix 4 features just a little better processing power than Xiaomi Mi A1, and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has more RAM memory. Xiaomi Mi A1 has a little sharper screen than Xiaomi Mi Mix 4, because although it has a quite smaller display and a quite lower 1080 x 1920px resolution, it also counts with a bit greater screen density.
Xiaomi Mi Mix 4 shoots way better photographs and videos than Xiaomi Mi A1, because it has a way higher 7680x4320 video resolution, a larger aperture to take better photos and video in low light environments and a lot more MP back facing camera. Xiaomi Mi A1 features a bit bigger memory for applications and games than Xiaomi Mi Mix 4, because although it has less internal storage, it also counts with an external SD slot that supports a maximum of 256 GB.
The Xiaomi Mi Mix 4 has a much longer battery duration than Xiaomi Mi A1, because it has a 46% more battery size.
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