Compare phones
| Global Score | |
| 71.9 | 76.1 |
| Basic Information | |
| Android 9.0 Pie | -- |
| 2019-10-14 | -- |
| 6.25 x 2.96 x 0.35 inches | 5.43 x 2.36 x 0.51 inches |
| 6.56 ounces | 4.59 ounces |
| Diamond black and Twilight blue | -- |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 549.00 | -- |
| Display / Screen | |
| 6.4 inches | 2.8 inches |
| 2340 x 1080 pixels | 320 x 240 pixels (QVGA) |
| AMOLED | TFT |
| 403 pixels per inch | 143 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 5.9 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | MediaTek MT6731 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Quad-Core 1100 MHz processor |
| 8 GB RAM | 512 GB RAM |
| Adreno 640 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 | |
| 48.00 MP | 5.00 MP |
| f/1.70 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 7680 x 4320 (15 fps) video resolution | -- |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 11.22 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | -- |
| Nano SIM, Dual SIM | Micro SIM, Dual SIM |
| 6.7 | 2.4 |
| Battery Life | |
| 4000mAh Battery | 1600mAh Micro SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 3.44 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | -- |
Comparison review
The Doro 780X has a score of 76.1, which is slightly better than the nubia Z20's 71.9 general score. The Doro 780X construction is extremely thicker but noticeably lighter than nubia Z20. Nubia Z20 features an incredibly better looking display than Doro 780X, because it has a much bigger screen, a way higher 1080 x 2340 resolution and a lot more pixels per inch of screen.
Nubia Z20 counts with a little bit better processing power than Doro 780X, because although it has a smaller amount of RAM memory, it also counts with 4 more processing cores. Nubia Z20 has a much greater storage for applications and games than Doro 780X, because although it has no SD memory card expansion slot, it also counts with more internal memory.
Nubia Z20 has a superior battery performance than Doro 780X, because it has a 4000mAh battery size against 1600mAh. Nubia Z20 shoots much clearer photographs and videos than Doro 780X, because it has a much higher resolution back facing camera.
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