Compare phones
| Global Score | |
| 98.1 | 80.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11 |
| 2021-01-29 | 2021-05-20 |
| 6.50 x 2.98 x 0.35 inches | 6.37 x 2.97 x 0.35 inches |
| 8.04 ounces | 6.70 ounces |
| Phantom black and Silver | Cool Blue, POCO Yellow and Power Black |
| Aluminum and Glass (Corning Gorilla Glass Victus) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 405 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | MediaTek Dimensity 700 MT6833V chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Cortex-A76, 64-bit, 7 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G57 MC2 GPU |
| 9.72 | 9.18 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 7.7 |
| Camera | |
| 108.00 MP + 40.00 MP | 48.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 13.75 | 10.89 |
| 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, Dual 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 5.1 |
| 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 | FM Radio |
Comparison review
The Galaxy S21 Ultra has a general score of 98.1, which is a lot better than the Xiaomi POCO M3 Pro 5G's overall score of 80.8. Galaxy S21 Ultra's design has the same thickness than Xiaomi POCO M3 Pro 5G, but it is somewhat heavier. Both of these devices have the same Android 11 OS (operating system), so both should provide you the same operating system features.
Galaxy S21 Ultra counts with just a bit better performance than Xiaomi POCO M3 Pro 5G, and although they both have a Octa-Core processor, the Galaxy S21 Ultra also has a greater amount of RAM. Galaxy S21 Ultra counts with a much more vibrant display than Xiaomi POCO M3 Pro 5G, because it has a better resolution of 1440 x 3200, a greater display pixels density and a little bigger display.
Galaxy S21 Ultra features a very superior camera than Xiaomi POCO M3 Pro 5G, and although they both have a F1.8 aperture, the Galaxy S21 Ultra also has a much higher video definition, a much better resolution camera and a way larger camera sensor. The Samsung Galaxy S21 Ultra features a lot bigger storage capacity to install applications and games or saving photos and videos than Xiaomi POCO M3 Pro 5G, because it has 128 GB internal memory capacity.
The Xiaomi POCO M3 Pro 5G's battery performance is very similar to the battery duration in Galaxy S21 Ultra.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.