Compare phones
| Global Score | |
| 78.8 | 83.8 |
| Basic Information | |
| Microsoft | Xiaomi |
| Android 10 | -- |
| 2020-09-10 | 2018-04-03 |
| 7.36 x 5.72 x 0.19 inches | 5.94 x 2.95 x 0.32 inches |
| 8.82 ounces | 6.67 ounces |
| Glacier | Black and White |
| Glass (Corning Gorilla Glass 5) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 540.00 | $ 639.00 |
| Display / Screen | |
| 8.1 inches | 6 inches |
| 2700 x 1800 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 401 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 630 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 11.00 MP | 12.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.91 | 9.79 |
| 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 | |
| 3577mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.52 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 2s has a global score of 83.8, which is slightly better than Microsoft Surface Duo's general score of 78.8. Xiaomi Mi Mix 2s is a way older and way thicker phone than Microsoft Surface Duo, but Xiaomi was able to make it extremely lighter anyway. The Microsoft Surface Duo counts with just a bit better display than Xiaomi Mi Mix 2s, because although it has a just a bit worse number of pixels per inch of display, it also counts with a way better 1800 x 2700 pixels resolution and a much larger display.
Xiaomi Mi Mix 2s features a much bigger storage for applications and games than Microsoft Surface Duo, because it has 128 GB more internal memory. The Xiaomi Mi Mix 2s's processing unit is very similar to the Microsoft Surface Duo one, and although the Xiaomi Mi Mix 2s has a larger amount of RAM, they both have the same number of cores.
The Microsoft Surface Duo features just a bit longer battery performance than Xiaomi Mi Mix 2s, because it has a 3577mAh battery capacity. Xiaomi Mi Mix 2s captures just a bit better photos and videos than Microsoft Surface Duo, because although it has slower video frame rate, and they both have the same video definition, the Xiaomi Mi Mix 2s also counts with a back facing camera with a higher 12 megapixels resolution and a larger aperture to capture better low-light images.
The Xiaomi Mi Mix 2s is more expensive than the Microsoft Surface Duo, but you can get a better phone for that few more dollars.
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