Compare phones
| Global Score | |
| 98.1 | 80.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 9.0 Pie |
| 2021-01-29 | 2019-03-13 |
| 6.50 x 2.98 x 0.35 inches | 6.27 x 2.96 x 0.32 inches |
| 8.04 ounces | 6.56 ounces |
| Phantom black and Silver | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.3 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 409 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 675 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 612 GPU |
| 9.72 | 9.18 |
| 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 + 40.00 MP | 48.00 MP + 13.00 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 13.75 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| 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 Xiaomi Note 7 Pro's overall score of 80.5. Samsung Galaxy S21 Ultra's design is newer, but heavier and just a bit thicker than the Xiaomi Note 7 Pro. These devices have Android operating system, but Samsung Galaxy S21 Ultra has the older 11 version and Xiaomi Note 7 Pro has Android 9.0 Pie.
The Samsung Galaxy S21 Ultra counts with a bit superior CPU than Xiaomi Note 7 Pro, and although they both have a Octa-Core CPU, the Samsung Galaxy S21 Ultra also has a larger amount of RAM memory. The Samsung Galaxy S21 Ultra features a lot better screen than Xiaomi Note 7 Pro, because it has a little bigger screen, a greater pixels density and a higher 1440 x 3200 resolution.
Xiaomi Note 7 Pro and Galaxy S21 Ultra have similar memory to install applications and games, they have exactly the same internal storage. Samsung Galaxy S21 Ultra takes much better videos and photos than Xiaomi Note 7 Pro, and although they both have the same camera aperture, the Samsung Galaxy S21 Ultra also has a lot better resolution camera in the back, a way bigger sensor shooting way higher quality videos and photos and a lot higher 7680x4320 video definition.
Samsung Galaxy S21 Ultra has better battery life than Xiaomi Note 7 Pro, because it has a 5000mAh battery size.
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