Compare phones
| Global Score | |
| 87.9 | 98.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 11 |
| 2020-05-12 | 2021-01-29 |
| 6.43 x 2.97 x 0.35 inches | 6.50 x 2.98 x 0.35 inches |
| 7.73 ounces | 8.04 ounces |
| Cyber grey, Electric purple, Neon blue and Phantom white | Phantom black and Silver |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 516 pixels per inch |
| 800 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 660 GPU |
| 9.63 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 20.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.98 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 10.7 |
| Battery Life | |
| 4700mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.56 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 Ultra has an overall score of 98.1, which is much better than Xiaomi Poco F2 Pro's 87.9 overall score. Both of these devices work with Android OS (operating system), but Galaxy S21 Ultra has newer 11 version and Xiaomi Poco F2 Pro has Android 10, providing you a couple additional features and performance tweaks. The Galaxy S21 Ultra design has the same thickness than Xiaomi Poco F2 Pro, but it's just a little bit heavier.
Samsung Galaxy S21 Ultra counts with a little faster processing unit than Xiaomi Poco F2 Pro, and although they both have a Octa-Core processing unit, the Samsung Galaxy S21 Ultra also has a higher amount of RAM. The Galaxy S21 Ultra counts with a better display than Xiaomi Poco F2 Pro, because it has a quite bigger display, a lot brighter display, a higher pixel amount in each inch of screen and a better 1440 x 3200 resolution.
Samsung Galaxy S21 Ultra features as much storage capacity to install applications and games as the Xiaomi Poco F2 Pro, they have the same 128 GB internal memory. Samsung Galaxy S21 Ultra features just a little better battery duration than Xiaomi Poco F2 Pro, because it has a 5000mAh battery size instead of 4700mAh.
The Galaxy S21 Ultra takes slightly better photographs and videos than Xiaomi Poco F2 Pro, because although it has lower 24 frames per second video frame rate, and they both have the same 7680x4320 video quality, the Galaxy S21 Ultra also counts with a lot larger camera sensor taking more light and vivid colors, a back camera with lot more mega pixels and a bigger diafragm aperture to take better low-light images and videos.
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