Compare phones
| Global Score | |
| 76.1 | 83.2 |
| Basic Information | |
| Xiaomi | |
| -- | 2019-03-06 |
| 5.43 x 2.36 x 0.51 inches | 6.20 x 2.94 x 0.30 inches |
| 4.59 ounces | 6.10 ounces |
| -- | Black, Blue and Purple |
| -- | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 2.8 inches | 6.4 inches |
| 320 x 240 pixels (QVGA) | 2340 x 1080 pixels |
| TFT | AMOLED |
| 143 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 5.9 | 8.6 |
| Performance | |
| MediaTek MT6731 chipset | Qualcomm Snapdragon 855 chipset |
| Quad-Core 1100 MHz processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 512 GB RAM | 6 GB RAM |
| PowerVR GE8100 GPU | Adreno 640 GPU |
| 9.63 | 9.63 |
| Storage | |
| 4 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 4.82 | 10.1 |
| Camera | |
| 5.00 MP | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 5.5 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 2.4 | 6.3 |
| Battery Life | |
| 1600mAh Micro SIM Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 3.44 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi 9 has a general score of 83.2, which is slightly better than Doro 780X's general score of 76.1. Xiaomi Mi 9's design is much thinner but noticeably heavier than Doro 780X. The Xiaomi Mi 9 has a processing unit that is very similar to the processing unit in Doro 780X, because although the Xiaomi Mi 9 has less RAM, it also counts with a higher number of cores.
The Xiaomi Mi 9 counts with a much more vibrant screen than Doro 780X, because it has much more pixels per inch in the screen, a really bigger screen and a much better resolution of 1080 x 2340px. The Xiaomi Mi 9 features a much better camera than Doro 780X, because it has a lot more mega pixels back facing camera.
Xiaomi Mi 9 counts with a way bigger storage for applications and games than Doro 780X, because although it has no slot for external memory cards, it also counts with 128 GB internal memory capacity. The Xiaomi Mi 9 counts with a superior battery life than Doro 780X, because it has a 106 percent more battery size.
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