| Global Score | |
| 87.4 | 98 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0 | Android 13, 12, 11, 10 |
| 2015-04-11 | 2020-03-06 |
| 5.65 x 2.78 x 0.27 inches | 6.57 x 2.99 x 0.35 inches |
| 4.87 ounces | 7.83 ounces |
| Black, Blue, Gold and White | Cosmic black and Cosmic grey |
| Aluminium and Glass | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 252.00 | $ 1400.00 |
| Display / Screen | |
| 5.1 inches | 6.9 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 576 pixels per inch | 509 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.7 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 585, 64-bit (Octa-Core 2840 MHz) processor |
| 3 GB (1600 MHz) RAM | 12 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 650 GPU |
| 10.08 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 16.00 MP + 5.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.01 | 13.42 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 2550mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 4.56 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Samsung Galaxy S20 Ultra 5G has an overall score of 98, which is much better than the Samsung Galaxy S6's overall score of 87.4. Samsung Galaxy S20 Ultra 5G is a much newer phone than Samsung Galaxy S6, but it is heavier and noticeably thicker. Both phones we compare here have Android OS, but the Samsung Galaxy S20 Ultra 5G has newer 13 version and Samsung Galaxy S6 has Android 5.0 version.
The Samsung Galaxy S6 counts with a brighter display than Galaxy S20 Ultra 5G, because although it has a really smaller screen and a bit worse 2560 x 1440 resolution, it also counts with a bit more pixels per display inch. Samsung Galaxy S6 features a bit superior processing unit than Samsung Galaxy S20 Ultra 5G, because although it has a lower amount of RAM memory, and they both have the same number of cores, the Samsung Galaxy S6 also counts with a 64-bit processor and a GPU.
The Samsung Galaxy S20 Ultra 5G has a much better storage for games and applications than Samsung Galaxy S6, and although they both have exactly the same internal storage capacity, the Samsung Galaxy S20 Ultra 5G also has an external memory slot that admits up to 1000 GB. The Galaxy S20 Ultra 5G has a much longer battery lifetime than Galaxy S6, because it has a 5000mAh battery size.
The Samsung Galaxy S20 Ultra 5G features a way better camera than Galaxy S6, because it has a bigger camera aperture, a lot higher 108 MP resolution camera, a much better 7680x4320 video quality and a much bigger back camera sensor which gives a much higher image and video quality.
Although Samsung Galaxy S20 Ultra 5G is a better device, it costs a lot more than Galaxy S6, and it doesn't have such a good price and quality relation as the Galaxy S6. So if you want that extra specs, you can buy Samsung Galaxy S20 Ultra 5G, else you can save a couple dollars and buy the Galaxy S6, letting go a couple features and specifications.
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