Compare phones
| Global Score | |
| 79.8 | 85.3 |
| Basic Information | |
| Xiaomi | Microsoft |
| Android 10 | Android 11 |
| 2021-04-16 | 2021-09-20 |
| 6.82 x 5.25 x 0.30 inches | 5.72 x 7.26 x 0.22 inches |
| 11.18 ounces | 10.02 ounces |
| Black and Ceramic | Glacier and Obsidian |
| Aluminum and Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 8 inches | 8.3 inches |
| 2480 x 1860 pixels | 2688 x 1892 pixels |
| AMOLED | AMOLED |
| 388 pixels per inch | 396 pixels per inch |
| 900 cd/m2 brightness | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| processor | Kryo 680, 64-bit (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 12.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 80.00mm focal length | 27.00mm focal length |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.45 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5020mAh Battery | 4449mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Microsoft Surface Duo 2 has a general score of 85.3, which is slightly better than the Xiaomi Mi Mix Fold's global score of 79.8. The Microsoft Surface Duo 2 construction is lighter and much thinner than Xiaomi Mi Mix Fold, even though they were released with only a couple months difference. Both phones in our current comparison have Android OS (operating system), but the Microsoft Surface Duo 2 has 11 version while Xiaomi Mi Mix Fold has Android 10, so it counts with some nice extra features and improved performance.
The Microsoft Surface Duo 2 features a really superior performance than Xiaomi Mi Mix Fold, although it has 4 GB lesser RAM memory, they both have a Octa-Core processing unit. Microsoft Surface Duo 2 counts with a bit more vivid screen than Xiaomi Mi Mix Fold, because although it has less bright screen, it also counts with a just a bit more pixels per inch in the display, a little bigger display and a slightly higher resolution of 1892 x 2688.
The Xiaomi Mi Mix Fold has a much bigger memory to install applications and games or saving photos and videos than Microsoft Surface Duo 2, because it has 128 GB more internal storage. Xiaomi Mi Mix Fold counts with just a bit longer battery performance than Microsoft Surface Duo 2, because it has a 5020mAh battery size.
The Xiaomi Mi Mix Fold shoots clearer videos and photos than Microsoft Surface Duo 2, because although it has a smaller aperture which is not recommended for low light photography and videos, it also counts with a camera with a much higher 108 megapixels resolution.
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