Compare phones
| Global Score | |
| 89 | 78 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | -- |
| 2021-08-10 | 2018-07-27 |
| 6.40 x 2.97 x 0.31 inches | 6.25 x 2.97 x 0.29 inches |
| 7.94 ounces | 5.93 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black, Blue, Gold, Pink and Red |
| Aluminum and Ceramic | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 512 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 12.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.34 inches (1/2.9") 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 (120 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 4.96 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | 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 |
Comparison review
The Xiaomi Mi Mix 4 is better than the Xiaomi Mi A2, having an 89 score against 78. The Xiaomi Mi Mix 4 is a extremely newer cellphone than the Xiaomi Mi A2, although it's way heavier and a bit thicker. Xiaomi Mi A2 has a display that's very similar to Xiaomi Mi Mix 4's screen, because although the Xiaomi Mi A2 has a little smaller display and a little bit lower 1080 x 2160px resolution, it also counts with a little greater display pixel density.
The Xiaomi Mi Mix 4 features a bit more powerful processing unit than Xiaomi Mi A2, and although they both have 8 processing cores, the Xiaomi Mi Mix 4 also has 2 GB more RAM. Xiaomi Mi A2 counts with as much storage for games and applications as the Xiaomi Mi Mix 4 one, both of them have exactly the same 128 GB internal storage.
Xiaomi Mi Mix 4 has a way better battery performance than Xiaomi Mi A2, because it has a 4500mAh battery capacity instead of 3010mAh. The Xiaomi Mi Mix 4 takes much clearer photos and videos than Xiaomi Mi A2, because although it has a tinier camera aperture which is not nice for taking photos and video in low light environments, it also counts with a much more mega pixels camera, a way larger back camera sensor and a way better 7680x4320 video quality.
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