Compare phones
| Global Score | |
| 69.9 | 85.3 |
| Basic Information | |
| Blackberry | Microsoft |
| -- | Android 11 |
| 2017-04-27 | 2021-09-20 |
| 5.87 x 2.85 x 0.37 inches | 5.72 x 7.26 x 0.22 inches |
| 6.35 ounces | 10.02 ounces |
| 16 777 216 | Glacier and Obsidian |
| Aluminum | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 549.00 | $ 540.00 |
| Display / Screen | |
| 4.5 inches | 8.3 inches |
| 1620 x 1080 pixels | 2688 x 1892 pixels |
| IPS LCD | AMOLED |
| 433 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 12.76 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 12.00 MP + 12.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 25.00mm focal length | 27.00mm focal length |
| 0.43 inches (1/2.3") 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 |
| 9.68 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6 | 10.6 |
| Battery Life | |
| 3505mAh Li - Ion Battery | 4449mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.1 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Microsoft Surface Duo 2 has a score of 85.3, which is a lot better than BlackBerry KEYone's global score of 69.9. Microsoft Surface Duo 2's design is newer and thinner than the BlackBerry KEYone's, although it's also a lot heavier. Microsoft Surface Duo 2 has a bit more powerful processor than BlackBerry KEYone, and although they both have a Octa-Core processing unit, the Microsoft Surface Duo 2 also has 5 GB more RAM memory.
The Microsoft Surface Duo 2 has a bit more vivid screen than BlackBerry KEYone, because although it has a little lower pixel amount in each inch of screen, it also counts with a really bigger screen and a way better resolution of 1892 x 2688. The Microsoft Surface Duo 2 counts with a little bit better camera than BlackBerry KEYone, and although they both have the same 3840x2160 video quality and a camera in the back with a 12 mega pixels resolution, the Microsoft Surface Duo 2 also has a larger diafragm aperture to capture better low-light captures and video and better video frame rate.
The BlackBerry KEYone counts with a very superior memory capacity for games and applications than Microsoft Surface Duo 2, because although it has just 32 GB internal memory, it also counts with a slot for external memory cards that supports a maximum of 1,95 TB. The Microsoft Surface Duo 2 has better battery duration than BlackBerry KEYone, because it has 4449mAh of battery capacity against 3505mAh.
The Microsoft Surface Duo 2 is not only the best phones in our comparison, but it's also cheap compared to the BlackBerry KEYone.
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