Compare phones
| Global Score | |
| 98.1 | 76.9 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 12 |
| 2021-01-29 | 2022-10-04 |
| 6.50 x 2.98 x 0.35 inches | 6.42 x 2.99 x 0.34 inches |
| 8.04 ounces | 7.23 ounces |
| Phantom black and Silver | Black, Blue and Silver |
| 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 | 2712 x 1220 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 444 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.7 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 8+ Gen1 SM8475 (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 730 GPU |
| 9.72 | 6.21 |
| 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 | 200.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.82 inches (1/1.22") sensor |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 12.43 |
| 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 |
| 10.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Dual Nano SIM 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 Ultra has a general score of 98.1, which is much better than Xiaomi 12T Pro's 76.9 score. The Galaxy S21 Ultra is better than the Xiaomi 12T Pro, we must tell that it is also older, heavier and a little thicker. Both of these phones include Android operating system, but the Galaxy S21 Ultra has older 11 version while Xiaomi 12T Pro has Android 12.
Samsung Galaxy S21 Ultra has a much more vibrant screen than Xiaomi 12T Pro, because it has a bit more pixels per inch of screen, a slightly better resolution of 1440 x 3200 pixels and a bit larger screen. Xiaomi 12T Pro counts with as much memory to install applications and games or saving photos and videos as the Galaxy S21 Ultra one, they have the same internal memory capacity.
The Galaxy S21 Ultra has a much powerful processor than Xiaomi 12T Pro, and although they both have 8 processing cores, the Galaxy S21 Ultra also has 4 GB more RAM. The Samsung Galaxy S21 Ultra has a better camera than Xiaomi 12T Pro, although it has a smaller back camera sensor shooting lower quality videos and photographs, a way lower 108 megapixels resolution back camera and a tinier diafragm aperture which is not recommended for taking photos or videos in low light environments.
The Xiaomi 12T Pro counts with a battery lifetime that's just as good as the Galaxy S21 Ultra one.
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