Compare phones
| Global Score | |
| 78.8 | 87.5 |
| Basic Information | |
| Microsoft | Xiaomi |
| Android 10 | Android 12 |
| 2020-09-10 | 2022-06-23 |
| 7.36 x 5.72 x 0.19 inches | 6.43 x 2.99 x 0.30 inches |
| 8.82 ounces | 6.88 ounces |
| Glacier | Moonlight Silver, Nebula Green and Night Black |
| Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 540.00 | -- |
| Display / Screen | |
| 8.1 inches | 6.7 inches |
| 2700 x 1800 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 401 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 650 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 11.00 MP | 64.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.91 | 11.88 |
| 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), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3577mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.52 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 |
Comparison review
Xiaomi Poco F4 has an overall score of 87.5, which is much better than Microsoft Surface Duo's 78.8 score. Even though the Xiaomi Poco F4 is notably thicker than Microsoft Surface Duo, it's much lighter and also newer. These phones include Android OS (operating system), but the Xiaomi Poco F4 has a more recent 12 version while Microsoft Surface Duo has Android 10 version.
The Xiaomi Poco F4 features a more vivid screen than Microsoft Surface Duo, although it has a bit smaller display, a lot worse 1080 x 2400 resolution and a little less pixels per inch in the screen. Xiaomi Poco F4 features a bit better performance than Microsoft Surface Duo. They have the same RAM amount and the same number of cores.
The Xiaomi Poco F4 captures much clearer photos and videos than Microsoft Surface Duo, because although it has worse 30 frames per second video frame rate, and they both have the same 3840x2160 (4K) video resolution, the Xiaomi Poco F4 also counts with a lot better resolution back facing camera and a bigger diafragm aperture.
The Xiaomi Poco F4 features as much memory capacity to store more apps and games as the Microsoft Surface Duo, both of them have equal internal storage. Xiaomi Poco F4 counts with improved battery performance than Microsoft Surface Duo, because it has 4500mAh of battery capacity.
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