| Global Score | |
| 81.2 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0, 4.4.4, 4.4, 4.3 | Android 11 |
| 2013-09-04 | 2021-01-29 |
| 5.95 x 3.12 x 0.33 inches | 6.50 x 2.98 x 0.35 inches |
| 5.93 ounces | 8.04 ounces |
| Black, Pink and White | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 265.00 | $ 966.00 |
| Display / Screen | |
| 5.7 inches | 6.8 inches |
| 1080 x 1920 pixels (Full HD) | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 386 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8974 chipset | Qualcomm Snapdragon 888 chipset |
| Krait 400 (Quad-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB (800 MHz) RAM | 12 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 64 GB) external memory slot | No SD card slot |
| 9.46 | 10.1 |
| Camera | |
| 13.00 MP + 2.00 MP | 108.00 MP + 40.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 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 (120 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.68 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 7.1 | 10.7 |
| Battery Life | |
| 3200mAh Li-Ion Battery | 5000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 528 hours standby time 25 hours talk time | -- |
| 5.2 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| 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 |
Galaxy S21 Ultra has an overall score of 98.1, which is way better than the Samsung Galaxy Note 3's global score of 81.2. Galaxy S21 Ultra is a noticeably newer cellphone than Samsung Galaxy Note 3, although it's just a bit thicker and much heavier. Both of these phones use Android operating system, but Galaxy S21 Ultra has the newer 11 version while Samsung Galaxy Note 3 has Android 5.0, counting with some additional features and enhanced performance.
The Galaxy S21 Ultra has a little faster CPU than Galaxy Note 3, because although it has doesn't have an additional GPU, it also counts with a larger amount of RAM memory and a larger number of cores. Samsung Galaxy S21 Ultra features a sharper screen than Samsung Galaxy Note 3, because it has a bigger screen, a way higher 1440 x 3200 resolution and a greater screen pixels density.
The Galaxy S21 Ultra features a lot better camera than Galaxy Note 3, because it has a much higher 108 mega-pixels resolution back-facing camera, a larger aperture, a much larger sensor and a way better 7680x4320 video resolution. The Samsung Galaxy S21 Ultra counts with a little bit more memory to install games and applications than Galaxy Note 3, because although it has no slot for an external memory card, it also counts with more internal memory.
Galaxy S21 Ultra has a superior battery life than Samsung Galaxy Note 3, because it has a 56% more battery size.
Although Samsung Galaxy S21 Ultra is a better device, it costs a lot more than Samsung Galaxy Note 3, and it doesn't have such a good price and quality relation as Samsung Galaxy Note 3. So if you need that extra features and specs, you can buy the Samsung Galaxy S21 Ultra, otherwise you can save a couple dollars and buy the Samsung Galaxy Note 3, giving up some features and specs.
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