Compare phones
| Global Score | |
| 84.4 | 85.3 |
| Basic Information | |
| Xiaomi | Microsoft |
| Android 14 | Android 11 |
| 2024-02-22 | 2021-09-20 |
| 6.35 x 2.96 x 0.36 inches | 5.72 x 7.26 x 0.22 inches |
| 7.75 ounces | 10.02 ounces |
| Black, Blue, Titanium Gray and White | Glacier and Obsidian |
| -- | Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 6.7 inches | 8.3 inches |
| 3200 x 1440 pixels | 2688 x 1892 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 396 pixels per inch |
| 3000 cd/m2 brightness | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.4 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 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 750 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 | |
| 50.00 MP + 32.00 MP | 12.00 MP + 12.00 MP |
| f/1.60 aperture | f/1.70 aperture |
| 23.00mm focal length | 27.00mm 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 | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.43 | 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 | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5000mAh Dual Nano SIM Battery | 4449mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.1 |
| 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 Microsoft Surface Duo 2 has a score of 85.3, which is slightly better than the Xiaomi 14 Ultra's global score of 84.4. Both phones we are comparing have Android OS, but the Microsoft Surface Duo 2 has the previous 11 version while Xiaomi 14 Ultra has Android 14 version. The Microsoft Surface Duo 2 is a way older and noticeably heavier phone than the Xiaomi 14 Ultra, but Microsoft managed to make it thinner anyway.
The Microsoft Surface Duo 2 has a much powerful processing unit than Xiaomi 14 Ultra, although it has a lower amount of RAM memory, they both have a Octa-Core processing unit. Xiaomi 14 Ultra has a more vivid display than Microsoft Surface Duo 2, because although it has a bit worse resolution of 1440 x 3200px and a little smaller screen, it also counts with a lot brighter display and a greater pixels density.
The Xiaomi 14 Ultra has much more storage for games and applications than Microsoft Surface Duo 2, because it has 256 GB internal memory. The Xiaomi 14 Ultra counts with just a little better battery lifetime than Microsoft Surface Duo 2, because it has 5000mAh of battery capacity. The Xiaomi 14 Ultra captures a lot better photographs and videos than Microsoft Surface Duo 2, because it has a way higher 50 megapixels resolution back-facing camera, a much higher video quality and a larger diafragm aperture to take better images and videos in low light situations.
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