Compare phones
| Global Score | |
| 86.1 | 98.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 11 |
| -- | 2021-01-29 |
| 6.44 x 3.00 x 0.33 inches | 6.50 x 2.98 x 0.35 inches |
| 7.30 ounces | 8.04 ounces |
| -- | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 2080 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 474 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 9.8 |
| Performance | |
| MediaTek Dimensity 920 MT6877T (6 nm) chipset | Qualcomm Snapdragon 888 chipset |
| Cortex-A78, 64-bit (Octa-Core 2500 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G68 MC4 GPU | Adreno 660 GPU |
| 9.45 | 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 + 16.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| -- | 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 |
| 12.1 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5160mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.88 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | 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 |
Comparison review
The Galaxy S21 Ultra is much better than Xiaomi Redmi Note 11 Pro, with a global score of 98.1 against 86.1. Both phones in our current comparison come with the same Android 11 OS, so you shouldn't notice any difference in that aspect. Despite being the best phone in this comparison review, the Galaxy S21 Ultra design is just a bit heavier and a little thicker than the Xiaomi Redmi Note 11 Pro.
The Galaxy S21 Ultra counts with a better looking screen than Xiaomi Redmi Note 11 Pro, because although it has a bit lower resolution of 1440 x 3200px, it also counts with a quite bigger display and a just a bit greater pixels amount per screen inch. The Samsung Galaxy S21 Ultra has a little better performance than Xiaomi Redmi Note 11 Pro, and although they both have 8 cores, the Samsung Galaxy S21 Ultra also has a greater amount of RAM memory.
The Samsung Galaxy S21 Ultra has as much memory to store more apps and games as the Xiaomi Redmi Note 11 Pro one, they have the same 128 GB internal memory capacity. The Xiaomi Redmi Note 11 Pro has a bit better battery life than Galaxy S21 Ultra, because it has a 5160mAh battery capacity against 5000mAh.
The Galaxy S21 Ultra takes much better photographs and videos than Xiaomi Redmi Note 11 Pro, and although they both have the same resolution camera in the back, the Galaxy S21 Ultra also has a lot higher video quality and a larger aperture to take better low-light photography.
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