Compare phones
| Global Score | |
| 98.1 | 85.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11 |
| 2021-01-29 | 2021-09-15 |
| 6.50 x 2.98 x 0.35 inches | 6.46 x 3.03 x 0.35 inches |
| 8.04 ounces | 7.16 ounces |
| Phantom black and Silver | Celestial blue, Meteorite Gray and Moonlight White |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 393 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | MediaTek Dimensity 1200 MT6893 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Mali-G77 MC9 GPU |
| 9.72 | 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 + 40.00 MP | 108.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 10.34 |
| 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 | Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 Ultra has a general score of 98.1, which is better than Xiaomi 11T's 85.3 overall score. The Galaxy S21 Ultra is a heavier cellphone than Xiaomi 11T, but both are 0.35inches thick. Both phones in this review use the same Android 11 operating system. Samsung Galaxy S21 Ultra has a lot better looking display than Xiaomi 11T, because it has a quite bigger display, a higher resolution of 1440 x 3200 pixels and a better pixels count per inch of screen.
Xiaomi 11T features as much storage for games and applications as the Samsung Galaxy S21 Ultra, both have exactly the same 128 GB internal storage capacity. Xiaomi 11T has a processing unit that's just as good as the Galaxy S21 Ultra one, and although the Xiaomi 11T has a lower amount of RAM, they both have the same number of cores.
Xiaomi 11T features a battery performance that's very similar to the Galaxy S21 Ultra one. The Samsung Galaxy S21 Ultra counts with a much better camera than Xiaomi 11T. Both of them have a same size camera aperture and a same resolution camera in the back.
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