Compare phones
| Global Score | |
| 83.8 | 85.3 |
| Basic Information | |
| Xiaomi | Microsoft |
| -- | Android 11 |
| 2018-04-03 | 2021-09-20 |
| 5.94 x 2.95 x 0.32 inches | 5.72 x 7.26 x 0.22 inches |
| 6.67 ounces | 10.02 ounces |
| Black and White | Glacier and Obsidian |
| Aluminum and Ceramic | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 639.00 | $ 540.00 |
| Display / Screen | |
| 6 inches | 8.3 inches |
| 2160 x 1080 pixels | 2688 x 1892 pixels |
| IPS LCD | AMOLED |
| 402 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 680, 64-bit (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 660 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 | 12.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 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 | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.79 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3400mAh Li - Polymer Battery | 4449mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.36 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 Microsoft Surface Duo 2 has an overall score of 85.3, which is just a bit better than Xiaomi Mi Mix 2s's 83.8 overall score. Microsoft Surface Duo 2's design is much newer and a lot thinner, but extremely heavier than Xiaomi Mi Mix 2s. The Xiaomi Mi Mix 2s and the Microsoft Surface Duo 2 have incredibly similar processors, they have 8 GB of RAM memory and the same number of cores.
Microsoft Surface Duo 2 has a slightly better screen than Xiaomi Mi Mix 2s, because although it has a just a bit less pixels per inch of screen, it also counts with a way higher resolution of 1892 x 2688px and a much larger screen. The Xiaomi Mi Mix 2s has a much better storage to store more games and applications than Microsoft Surface Duo 2, because it has 128 GB more internal memory.
Microsoft Surface Duo 2 features better battery life than Xiaomi Mi Mix 2s, because it has 4449mAh of battery capacity. The Microsoft Surface Duo 2 counts with just a bit better camera than Xiaomi Mi Mix 2s, and although they both have the same 3840x2160 video resolution and a camera with a 12 mega-pixels resolution, the Microsoft Surface Duo 2 also has a bigger aperture for better photography in low light environments and faster video frame rate.
The Microsoft Surface Duo 2 not only is the best phones in this comparison, but it's also a bargain compared to others.
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