Compare phones
| Global Score | |
| 84.4 | 78.8 |
| Basic Information | |
| Xiaomi | Microsoft |
| Android 14 | Android 10 |
| 2024-02-22 | 2020-09-10 |
| 6.35 x 2.96 x 0.36 inches | 7.36 x 5.72 x 0.19 inches |
| 7.75 ounces | 8.82 ounces |
| Black, Blue, Titanium Gray and White | Glacier |
| -- | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 6.7 inches | 8.1 inches |
| 3200 x 1440 pixels | 2700 x 1800 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 401 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.4 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Adreno 640 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 | |
| 50.00 MP + 32.00 MP | 11.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 23.00mm focal length | -- |
| 0.4 inches (1/2.51") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.43 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Dual Nano SIM Battery | 3577mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 5.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| 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 Xiaomi 14 Ultra is a bit better than Microsoft Surface Duo, having an 84.4 score against 78.8. Xiaomi 14 Ultra's design is a lot newer and somewhat lighter than the Microsoft Surface Duo's, although it's way thicker. These devices have Android OS (operating system), but Xiaomi 14 Ultra has the newer 14 version and Microsoft Surface Duo has Android 10, so it gives a couple nice extra features.
Microsoft Surface Duo has a much better performing CPU than Xiaomi 14 Ultra, although it has a smaller amount of RAM, they both have 8 cores. Xiaomi 14 Ultra counts with a lot better looking screen than Microsoft Surface Duo, because although it has a little worse 1440 x 3200 resolution and a little smaller screen, it also counts with more pixels per inch of display.
Xiaomi 14 Ultra counts with a greater camera than Microsoft Surface Duo, because it has a much more MP back-facing camera, a lot better video quality and a larger diafragm aperture. The Xiaomi 14 Ultra features a way bigger memory to install games and applications than Microsoft Surface Duo, because it has more internal storage capacity.
Xiaomi 14 Ultra counts with a much longer battery duration than Microsoft Surface Duo, because it has 5000mAh of battery capacity.
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