Compare phones
| Global Score | |
| 80.5 | 91.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 9.0 Pie | Android 11 |
| 2019-03-13 | 2021-01-29 |
| 6.27 x 2.96 x 0.32 inches | 5.97 x 2.80 x 0.31 inches |
| 6.56 ounces | 6.03 ounces |
| 16 777 216 | Gray, Phantom pink, Violet and White |
| Glass (Corning Gorilla Glass 5) | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.3 inches | 6.2 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 409 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 675 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 612 GPU | Adreno 660 GPU |
| 9.18 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.55 | 10.78 |
| 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 | |
| 4000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 |
Comparison review
The Galaxy S21 has a global score of 91.8, which is better than the Xiaomi Note 7 Pro's 80.5 global score. The Galaxy S21 design is newer, a bit lighter and a bit thinner than Xiaomi Note 7 Pro. Both of these phones come with Android OS (operating system), but Galaxy S21 has 11 version and Xiaomi Note 7 Pro has Android 9.0 Pie.
The Samsung Galaxy S21 has a brighter display than Xiaomi Note 7 Pro, because although it has a little bit smaller screen, it also counts with a little higher resolution of 1080 x 2400px and a just a little more pixels per inch of display. The Samsung Galaxy S21 counts with just a bit better processing power than Xiaomi Note 7 Pro, and although they both have a Octa-Core processor, the Samsung Galaxy S21 also has a higher amount of RAM memory.
The Xiaomi Note 7 Pro counts with a little bit better camera than Galaxy S21, because although it has a smaller camera sensor offering a lower image quality, and they both have the same 3840x2160 video resolution and the same aperture, the Xiaomi Note 7 Pro also counts with a much more mega pixels back facing camera and better video frame rates.
Samsung Galaxy S21's storage capacity for applications, games, photos and videos is very similar to the Xiaomi Note 7 Pro one, both of them have equal 128 GB internal storage capacity. The Galaxy S21 has a battery lifetime that is just as good as Xiaomi Note 7 Pro's battery life.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.