Compare phones
| Global Score | |
| 78.8 | 79.8 |
| Basic Information | |
| Microsoft | Xiaomi |
| Android 10 | Android 10 |
| 2020-09-10 | 2021-04-16 |
| 7.36 x 5.72 x 0.19 inches | 6.82 x 5.25 x 0.30 inches |
| 8.82 ounces | 11.18 ounces |
| Glacier | Black and Ceramic |
| Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | -- |
| $ 540.00 | -- |
| Display / Screen | |
| 8.1 inches | 8 inches |
| 2700 x 1800 pixels | 2480 x 1860 pixels |
| AMOLED | AMOLED |
| 401 pixels per inch | 388 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 660 GPU |
| 9.63 | 6.21 |
| 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 | 108.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 80.00mm focal length |
| 3840 x 2160 (60 fps) (4K) video resolution | -- |
| 8.91 | 10.45 |
| 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 | |
| 3577mAh Battery | 5020mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| 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 Fold is a bit better than Microsoft Surface Duo, with a score of 79.8 against 78.8. Both phones in this comparison review include the same Android 10 operating system, so both of them should give the same operating system features. Despite being the best phone we are comparing, we must highlight that it is also a much thicker and noticeably heavier phone.
Xiaomi Mi Mix Fold has a slightly better looking display than Microsoft Surface Duo, although it has a little lower 1860 x 2480 pixels resolution, a just a little lower screen density and a little bit smaller screen. The Xiaomi Mi Mix Fold has a very superior memory capacity for applications and games than Microsoft Surface Duo, because it has 256 GB internal storage capacity.
The Microsoft Surface Duo features a much more powerful CPU than Xiaomi Mi Mix Fold, although it has lesser RAM, they both have the same number of cores. Xiaomi Mi Mix Fold captures much clearer photos and videos than Microsoft Surface Duo, because it has a larger camera aperture and a much higher resolution back camera.
The Xiaomi Mi Mix Fold counts with a much longer battery life than Microsoft Surface Duo, because it has a 5020mAh battery capacity against 3577mAh.
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