Compare phones
| Global Score | |
| 89 | 76.1 |
| Basic Information | |
| Xiaomi | |
| Android 11 | -- |
| 2021-08-10 | -- |
| 6.40 x 2.97 x 0.31 inches | 5.43 x 2.36 x 0.51 inches |
| 7.94 ounces | 4.59 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | -- |
| Aluminum and Ceramic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 2.8 inches |
| 2400 x 1080 pixels | 320 x 240 pixels (QVGA) |
| AMOLED | TFT |
| 393 pixels per inch | 143 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 5.9 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | MediaTek MT6731 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Quad-Core 1100 MHz processor |
| 8 GB RAM | 512 GB RAM |
| Adreno 660 GPU | PowerVR GE8100 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 4 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 10.1 | 4.82 |
| Camera | |
| 108.00 MP + 20.00 MP | 5.00 MP |
| f/1.90 aperture | -- |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | -- |
| 13.75 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | -- |
| Nano SIM, Dual SIM | Micro SIM, Dual SIM |
| 10.6 | 2.4 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 1600mAh Micro SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 3.44 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | -- |
Comparison review
Xiaomi Mi Mix 4 is much better than the Doro 780X, with a score of 89 against 76.1. Xiaomi Mi Mix 4's design is noticeably heavier but much thinner than Doro 780X. The Xiaomi Mi Mix 4 has an incredibly better looking display than Doro 780X, because it has a much better resolution of 1080 x 2400, a way bigger screen and a lot better count of pixels per inch in the display.
Xiaomi Mi Mix 4 features a bit better performance than Doro 780X, because although it has a smaller amount of RAM memory, it also counts with a larger number of faster cores. The Xiaomi Mi Mix 4 has a superior memory for applications and games than Doro 780X, because although it has no SD memory slot, it also counts with more internal storage capacity.
Xiaomi Mi Mix 4 has a really longer battery performance than Doro 780X, because it has a 181 percent greater battery capacity. The Xiaomi Mi Mix 4 counts with a lot better camera than Doro 780X, because it has a lot higher 108 MP resolution camera.
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