Compare phones
| Global Score | |
| 98.1 | 86.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11 |
| 2021-01-29 | -- |
| 6.50 x 2.98 x 0.35 inches | 6.44 x 3.00 x 0.33 inches |
| 8.04 ounces | 7.30 ounces |
| Phantom black and Silver | -- |
| 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 2080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 516 pixels per inch | 474 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | MediaTek Dimensity 920 MT6877T (6 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Cortex-A78, 64-bit (Octa-Core 2500 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Mali-G68 MC4 GPU |
| 9.72 | 9.45 |
| 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 | 108.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.75 inches (1/1.33") 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 | 1280 x 720 (960 fps) (HD) slow motion video |
| 13.75 | 12.1 |
| 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 | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.88 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| 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
The Galaxy S21 Ultra has a score of 98.1, which is much better than Xiaomi Redmi Note 11 Pro's global score of 86.1. Both of these devices include the same Android 11 OS. Although it's the best in this comparison, the Galaxy S21 Ultra is a a bit thicker and a bit heavier device than Xiaomi Redmi Note 11 Pro.
Galaxy S21 Ultra features a more vivid display than Xiaomi Redmi Note 11 Pro, because although it has a quite lower 1440 x 3200 resolution, it also counts with a little greater pixels number in each inch of screen and a quite larger display. The Xiaomi Redmi Note 11 Pro has as much storage capacity to install applications and games or saving photos and videos as Galaxy S21 Ultra, both of them have equal internal storage.
The Galaxy S21 Ultra has a bit better processing power than Xiaomi Redmi Note 11 Pro, and although they both have a Octa-Core processor, the Galaxy S21 Ultra also has 6 GB more RAM. The Galaxy S21 Ultra has a superior camera than Xiaomi Redmi Note 11 Pro, and although they both have a camera in the back with a 108 MP resolution, the Galaxy S21 Ultra also has a larger diafragm aperture and a way better video quality.
The Xiaomi Redmi Note 11 Pro counts with a bit longer battery life than Galaxy S21 Ultra, because it has 5160mAh of battery capacity.
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