Compare phones
| Global Score | |
| 78.8 | 84.4 |
| Basic Information | |
| Microsoft | Xiaomi |
| Android 10 | Android 14 |
| 2020-09-10 | 2024-02-22 |
| 7.36 x 5.72 x 0.19 inches | 6.35 x 2.96 x 0.36 inches |
| 8.82 ounces | 7.75 ounces |
| Glacier | Black, Blue, Titanium Gray and White |
| Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | -- |
| $ 540.00 | -- |
| Display / Screen | |
| 8.1 inches | 6.7 inches |
| 2700 x 1800 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 401 pixels per inch | 524 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 750 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 | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| -- | 0.4 inches (1/2.51") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.91 | 12.43 |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 3577mAh Battery | 5000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| 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 14 Ultra has a score of 84.4, which is slightly better than Microsoft Surface Duo's 78.8 overall score. Both of these devices use Android OS (operating system), but Xiaomi 14 Ultra has 14 version and Microsoft Surface Duo has Android 10. Xiaomi 14 Ultra's body is notably newer and somewhat lighter, but also extremely thicker than the Microsoft Surface Duo.
The Microsoft Surface Duo counts with a much faster CPU than Xiaomi 14 Ultra, although it has 6 GB less RAM memory, they both have a Octa-Core CPU. The Xiaomi 14 Ultra counts with a much more vibrant screen than Microsoft Surface Duo, because although it has a little smaller display and a quite lower resolution of 1440 x 3200, it also counts with a greater screen pixels density.
The Xiaomi 14 Ultra features a superior memory to store more apps and games than Microsoft Surface Duo, because it has 256 GB internal storage. Xiaomi 14 Ultra counts with a much better camera than Microsoft Surface Duo, because it has a much higher video definition, a larger camera aperture for better images and video in poorly lited situations and a back camera with lot more mega pixels.
The Xiaomi 14 Ultra has a superior battery performance than Microsoft Surface Duo, because it has 5000mAh of battery capacity against 3577mAh.
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