Compare phones
| Global Score | |
| 98.1 | 75.6 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 9.0 Pie |
| 2021-01-29 | 2019-05-27 |
| 6.50 x 2.98 x 0.35 inches | 6.76 x 3.09 x 0.38 inches |
| 8.04 ounces | 7.58 ounces |
| Phantom black and Silver | Black and Red |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | $ 600.00 |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 385 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.72 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 108.00 MP + 40.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (15 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 3840 x 2160 (30 fps) (4K) slow motion video |
| 13.75 | 11.88 |
| 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 | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| 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 score of 98.1, which is way better than the nubia Red Magic 3's overall score of 75.6. Even though the Galaxy S21 Ultra is just a little bit heavier than nubia Red Magic 3, it's just a bit thinner and also newer. Both phones in this comparison come with Android OS (operating system), but Galaxy S21 Ultra has the older 11 version and nubia Red Magic 3 has Android 9.0 Pie.
Nubia Red Magic 3's processor is just as good as the Galaxy S21 Ultra one, they have a Octa-Core processor and a 12 GB RAM memory. The Galaxy S21 Ultra has a much sharper screen than nubia Red Magic 3, because it has a little larger screen, a better 1440 x 3200 resolution and more pixels per screen inch.
The nubia Red Magic 3 has a superior storage capacity for apps and games than Galaxy S21 Ultra, because it has 128 GB more internal memory capacity. The nubia Red Magic 3 and Galaxy S21 Ultra feature similar battery performance. Samsung Galaxy S21 Ultra features a superior camera than nubia Red Magic 3, because although it has a smaller diafragm aperture which is not so good for low-light captures and video, and they both have the same 7680x4320 video definition, the Samsung Galaxy S21 Ultra also counts with a camera in the back with a much higher 108 megapixels resolution, a much larger camera sensor shooting lot better quality videos and pictures and higher video frame rate.
The Galaxy S21 Ultra costs a lot more money than the nubia Red Magic 3, but it's still a convenient choice, because you can get a much better phone for that extra money.
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