Compare phones
| Global Score | |
| 76.1 | 78.8 |
| Basic Information | |
| Microsoft | |
| -- | Android 10 |
| -- | 2020-09-10 |
| 5.43 x 2.36 x 0.51 inches | 7.36 x 5.72 x 0.19 inches |
| 4.59 ounces | 8.82 ounces |
| -- | Glacier |
| -- | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 2.8 inches | 8.1 inches |
| 320 x 240 pixels (QVGA) | 2700 x 1800 pixels |
| TFT | AMOLED |
| 143 pixels per inch | 401 pixels per inch |
| No touch screen | No touch screen |
| 5.9 | 8.2 |
| Performance | |
| MediaTek MT6731 chipset | Qualcomm Snapdragon 855 SM8150 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 | 11.00 MP |
| -- | f/2.00 aperture |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| 5.5 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 2.4 | 6.7 |
| Battery Life | |
| 1600mAh Micro SIM Battery | 3577mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 3.44 | 5.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Microsoft Surface Duo has a general score of 78.8, which is slightly better than Doro 780X's 76.1 global score. The Microsoft Surface Duo design is noticeably thinner but extremely heavier than Doro 780X. Microsoft Surface Duo has a lot better screen than Doro 780X, because it has a lot better resolution of 1800 x 2700 pixels, a way larger screen and a way higher pixels quantity per display inch.
The Microsoft Surface Duo counts with a CPU that is just as good as Doro 780X's processing unit, because although the Microsoft Surface Duo has a smaller amount of RAM memory, it also counts with 4 more cores. The Microsoft Surface Duo has a greater camera than Doro 780X, because it has a much higher resolution camera in the back.
The Microsoft Surface Duo features much more memory capacity for applications and games than Doro 780X, because although it has no slot for SD memory cards, it also counts with 128 GB internal storage capacity. The Microsoft Surface Duo has a very superior battery performance than Doro 780X, because it has a 124% more battery capacity.
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