Compare phones
| Global Score | |
| 83.8 | 78.8 |
| Basic Information | |
| Xiaomi | Microsoft |
| -- | Android 10 |
| 2018-04-03 | 2020-09-10 |
| 5.94 x 2.95 x 0.32 inches | 7.36 x 5.72 x 0.19 inches |
| 6.67 ounces | 8.82 ounces |
| Black and White | Glacier |
| Aluminum and Ceramic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 639.00 | $ 540.00 |
| Display / Screen | |
| 6 inches | 8.1 inches |
| 2160 x 1080 pixels | 2700 x 1800 pixels |
| IPS LCD | AMOLED |
| 402 pixels per inch | 401 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 630 GPU | Adreno 640 GPU |
| 9.63 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 11.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 0.39 inches (1/2.55") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 9.79 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3400mAh Li - Polymer Battery | 3577mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.36 | 5.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 2s has a global score of 83.8, which is a little bit better than the Microsoft Surface Duo's global score of 78.8. Xiaomi Mi Mix 2s is a way older and incredibly thicker phone than Microsoft Surface Duo, but Xiaomi was able to make it way lighter anyway. Microsoft Surface Duo counts with a bit sharper display than Xiaomi Mi Mix 2s, because although it has a bit less pixels per inch in the display, it also counts with a much bigger display and a much better 1800 x 2700 pixels resolution.
The Xiaomi Mi Mix 2s has a much bigger memory for applications, games, photos and videos than Microsoft Surface Duo, because it has 256 GB internal storage capacity. Microsoft Surface Duo's processing unit is very similar to the Xiaomi Mi Mix 2s one, and although the Microsoft Surface Duo has 2 GB less RAM, they both have 8 cores.
Xiaomi Mi Mix 2s takes just a bit better photos and videos than Microsoft Surface Duo, because although it has lower 30 frames per second video frame rate, and they both have the same (4K) video definition, the Xiaomi Mi Mix 2s also counts with a bigger diafragm aperture and a back-facing camera with more mega-pixels.
The Microsoft Surface Duo has a little better battery lifetime than Xiaomi Mi Mix 2s, because it has 3577mAh of battery capacity.
Xiaomi Mi Mix 2s costs more than the Microsoft Surface Duo, but it's still a great choice, as you can get a lot more for that extra money.
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