Compare phones
| Global Score | |
| 98.1 | 78.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 13 |
| 2021-01-29 | 2023-05-09 |
| 6.50 x 2.98 x 0.35 inches | 6.34 x 2.95 x 0.31 inches |
| 8.04 ounces | 6.38 ounces |
| Phantom black and Silver | Black, Blue and White |
| Aluminum and Glass (Corning Gorilla Glass Victus) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 393 pixels per inch |
| 1500 cd/m2 brightness | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.8 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 7+ Gen 2 SM7475-AB (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 725 GPU |
| 9.72 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 108.00 MP + 40.00 MP | 64.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 9.79 |
| 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) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | 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 |
| FM Radio | -- |
Comparison review
Samsung Galaxy S21 Ultra has an overall score of 98.1, which is much better than the Xiaomi Poco F5's 78.2 score. Both of these devices come with Android OS (operating system), but the Samsung Galaxy S21 Ultra has 11 version while Xiaomi Poco F5 has Android 13. Although Samsung Galaxy S21 Ultra is better than the Xiaomi Poco F5, we must highlight that it is also noticeably older, somewhat thicker and incredibly heavier.
The Samsung Galaxy S21 Ultra counts with a better screen than Xiaomi Poco F5, because it has a bit bigger display, a better 1440 x 3200px resolution, more screen brightness and a greater pixels density. The Galaxy S21 Ultra features a much better performing processing unit than Xiaomi Poco F5, and although they both have the same number of cores, the Galaxy S21 Ultra also has 4 GB more RAM.
The Samsung Galaxy S21 Ultra takes much clearer photographs and videos than Xiaomi Poco F5, and although they both have a F1.8 camera aperture, the Samsung Galaxy S21 Ultra also has a back facing camera with a way better resolution. The Xiaomi Poco F5 features a lot bigger memory to install games and applications than Galaxy S21 Ultra, because it has 256 GB internal memory.
Xiaomi Poco F5 has a battery duration that is just as good as the battery duration in Samsung Galaxy S21 Ultra.
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