| Global Score | |
| 87.4 | 75.9 |
| Basic Information | |
| Samsung | OnePlus |
| Android 5.0 | Android 10 |
| 2015-04-11 | 2020-04-29 |
| 5.65 x 2.78 x 0.27 inches | 6.31 x 2.87 x 0.31 inches |
| 4.87 ounces | 6.35 ounces |
| Black, Blue, Gold and White | Onyx black and Polar silver |
| Aluminium and Glass | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 252.00 | $ 800.00 |
| Display / Screen | |
| 5.1 inches | 6.5 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 576 pixels per inch | 405 pixels per inch |
| -- | 1100 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 9 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB (1600 MHz) RAM | 8 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Kryo 585 GPU |
| 10.08 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 28.00mm focal length | 25.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.01 | 11.88 |
| 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 | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 6.16 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Samsung Galaxy S6 has a score of 87.4, which is much better than the OnePlus 8 UW's 75.9 global score. Both phones in this comparison include Android OS (operating system), but Samsung Galaxy S6 has the older 5.0 version while OnePlus 8 UW has Android 10. The Samsung Galaxy S6 design is notably lighter and thinner than the OnePlus 8 UW, despite of the fact that it was released many years before.
The Samsung Galaxy S6 has a little more vivid screen than OnePlus 8 UW, because although it has a lot smaller screen, it also counts with a higher pixels density and a better resolution of 2560 x 1440. The Galaxy S6 counts with a little faster processor than OnePlus 8 UW, because although it has 5 GB lesser RAM, and they both have a Octa-Core processing unit, the Galaxy S6 also counts with an extra graphics co-processor and a 64-bit processing unit.
The Galaxy S6 and the OnePlus 8 UW both count with similar storage capacity for applications, games, photos and videos, both have equal 128 GB internal storage. The OnePlus 8 UW shoots much better photos and videos than Galaxy S6, and although they both have the same (4K) video quality, the OnePlus 8 UW also has a bigger diafragm aperture for better photography in low light environments, a back-facing camera with a much higher 48 mega pixels resolution, higher 60 fps video frame rates and a much bigger sensor taking more light and vivid colors.
OnePlus 8 UW counts with a really longer battery lifetime than Galaxy S6, because it has a 69% more battery capacity.
Despite of being the best phone of the ones we are comparing, the Galaxy S6 is also by far the cheapest, which makes it a great choice.
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