Compare phones
| Global Score | |
| 73.7 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 11 |
| 2018-05-22 | 2021-01-29 |
| 5.88 x 2.76 x 0.32 inches | 6.50 x 2.98 x 0.35 inches |
| 5.43 ounces | 8.04 ounces |
| 16 777 216 | Phantom black and Silver |
| Plastic | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 5.6 inches | 6.8 inches |
| 1480 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 294 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy S21 Ultra is a lot better than the Samsung Galaxy J6, having a global score of 98.1 against 73.7. Galaxy S21 Ultra's design is extremely newer than the Samsung Galaxy J6's, although it's notably heavier and a little thicker. Both phones in this comparison review use Android operating system, but Galaxy S21 Ultra has the older 11 version while Samsung Galaxy J6 has Android 9.0 Pie.
The Samsung Galaxy S21 Ultra features a way better screen than Galaxy J6, because it has a way better resolution of 1440 x 3200, a lot higher quantity of pixels per display inch and a larger screen. Galaxy S21 Ultra features a superior performance than Galaxy J6, and although they both have a Octa-Core CPU, the Galaxy S21 Ultra also has a larger amount of RAM.
The Samsung Galaxy S21 Ultra features more storage capacity to store more apps and games than Galaxy J6, because although it has no SD extension slot, it also counts with more internal storage. The Samsung Galaxy S21 Ultra features a way better battery performance than Samsung Galaxy J6, because it has a 67% more battery capacity.
Galaxy S21 Ultra captures a lot better photographs and videos than Galaxy J6, because it has a back facing camera with a much better 108 megapixels resolution, a way bigger back-facing camera sensor providing a much better image quality, a lot better 7680x4320 video definition and a bigger diafragm aperture.
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