Compare phones
| Global Score | |
| 83.7 | 98.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10, 9.0 Pie | Android 11 |
| 2019-11-20 | 2021-01-29 |
| 6.21 x 2.92 x 0.38 inches | 6.50 x 2.98 x 0.35 inches |
| 7.34 ounces | 8.04 ounces |
| Aurora green, Glacier white and Midnight black | Phantom black and Silver |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 377.00 | $ 966.00 |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 396 pixels per inch | 516 pixels per inch |
| 430 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 32.00 MP | 108.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | 24.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 13.09 | 13.75 |
| 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 | |
| 5260mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, 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 is much better than the Xiaomi Mi Note 10, getting a overall score of 98.1 against 83.7. The Galaxy S21 Ultra design is newer and a little thinner, but also just a little heavier than Xiaomi Mi Note 10. These phones include Android OS (Operating System), but the Galaxy S21 Ultra has a newer 11 version and Xiaomi Mi Note 10 has Android 10.
The Galaxy S21 Ultra has just a little better performance than Xiaomi Mi Note 10, and although they both have 8 CPU cores, the Galaxy S21 Ultra also has a larger amount of RAM. The Galaxy S21 Ultra has a brighter screen than Xiaomi Mi Note 10, because it has a much brighter screen, a higher resolution of 1440 x 3200 pixels, a quite bigger screen and a higher screen density.
Samsung Galaxy S21 Ultra takes a little bit better photos and videos than Xiaomi Mi Note 10, because although it has a smaller camera aperture, and they both have a 108 mega-pixels resolution back camera and a same size camera sensor, the Samsung Galaxy S21 Ultra also counts with a lot higher video definition.
The Samsung Galaxy S21 Ultra counts with as much storage capacity to install applications and games or saving photos and videos as the Xiaomi Mi Note 10, both have equal 128 GB internal storage capacity. Xiaomi Mi Note 10 features just a bit longer battery performance than Samsung Galaxy S21 Ultra, because it has a 5260mAh battery size against 5000mAh.
The Galaxy S21 Ultra costs a lot more than the Xiaomi Mi Note 10, but you can get a better phone for that few extra dollars.
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