Compare phones
| Global Score | |
| 11.67 | 9.28 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 4.4.2 |
| 2021-01-29 | 2013-09-25 |
| 6.50 x 2.98 x 0.35 inches | 5.95 x 3.12 x 0.33 inches |
| 8.04 ounces | 5.93 ounces |
| Phantom black and Silver | Black, Pink and White |
| Aluminum and Glass (Corning Gorilla Glass Victus) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 5.7 inches |
| 3200 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| Dynamic AMOLED | Super AMOLED |
| 516 pixels per inch | 386 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 800 MSM8974 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Adreno 330 GPU |
| 9.72 | 9 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDHC (up to 64 GB) external memory slot |
| 10.1 | 9.46 |
| Camera | |
| 108.00 MP + 40.00 MP | 13.00 MP + 2.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 24.00mm focal length | 31.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.33 inches (1/3.06") 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 (120 fps) (HD) slow motion video |
| 13.75 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Micro SIM, Dual SIM |
| 10.7 | 6.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3200mAh Li - Ion Battery |
| Non-Removable Battery | Removable Battery |
| Wireless Charging | -- |
| 4.96 | 4.56 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 Ultra has a score of 11.67, which is a lot better than the Galaxy Note3's general score of 9.28. Both of these devices have Android OS (operating system), but Galaxy S21 Ultra has the older 11 version while Galaxy Note3 has Android 4.4.2 version. Although Galaxy S21 Ultra is much newer than the Galaxy Note3, it is incredibly heavier and just a bit thicker.
Galaxy S21 Ultra counts with a bit more powerful CPU than Samsung Galaxy Note3, because it has 9 GB more RAM memory and a larger number of cores. Samsung Galaxy S21 Ultra features a much more vibrant display than Galaxy Note3, because it has a bigger screen, a lot higher 1440 x 3200 pixels resolution and a better pixel density.
Galaxy S21 Ultra takes a lot better photos and videos than Galaxy Note3, because it has a bigger aperture to capture better low light photography and videos, a way more mega pixels camera, a lot larger camera sensor taking more light and vivid colors and a much better video definition. The Samsung Galaxy S21 Ultra has slightly more storage to store more apps and games than Samsung Galaxy Note3, because although it has no slot for an SD memory card, it also counts with 128 GB internal storage capacity.
Galaxy S21 Ultra counts with just a little bit longer battery lifetime than Samsung Galaxy Note3, because it has a 5000mAh battery size instead of 3200mAh.