| Global Score | |
| 87.4 | 76.6 |
| Basic Information | |
| Samsung | OnePlus |
| Android 5.0 | Android 11 |
| 2015-04-11 | 2021-04-02 |
| 5.65 x 2.78 x 0.27 inches | 6.43 x 2.90 x 0.34 inches |
| 4.87 ounces | 6.95 ounces |
| Black, Blue, Gold and White | Forest Green, Morning Mist and Stellar Black |
| Aluminium and Glass | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 252.00 | $ 890.00 |
| Display / Screen | |
| 5.1 inches | 6.7 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 3216 x 1440 pixels |
| Super AMOLED | AMOLED |
| 576 pixels per inch | 526 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.8 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Qualcomm Snapdragon 888 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB (1600 MHz) RAM | 8 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 660 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 | 23.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.01 | 12.65 |
| 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 | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 4.56 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.2 |
| 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 |
Galaxy S6 is much better than the OnePlus 9 Pro, getting an 87.4 score against 76.6. Even though Galaxy S6 is a lot older than OnePlus 9 Pro, it's construction is way thinner and a lot lighter. Both of these phones have Android OS (operating system), but Galaxy S6 has the previous 5.0 version and OnePlus 9 Pro has Android 11 version.
The Galaxy S6 has a brighter screen than OnePlus 9 Pro, because although it has a quite lower resolution of 2560 x 1440 pixels and a much smaller display, it also counts with a just a bit greater amount of pixels in each inch in the screen. Samsung Galaxy S6 counts with a bit more powerful processing unit than OnePlus 9 Pro, because although it has a smaller amount of RAM memory, and they both have 8 processing cores, the Samsung Galaxy S6 also counts with an extra graphics processing unit and a 64-bit processor.
The OnePlus 9 Pro's storage capacity for games and applications is very similar to the Samsung Galaxy S6 one, they have exactly the same internal storage. The OnePlus 9 Pro has a really longer battery life than Galaxy S6, because it has 4500mAh of battery capacity against 2550mAh. OnePlus 9 Pro shoots a lot better photos and videos than Galaxy S6, because it has a way larger sensor capturing more light and vivid colors, a bigger diafragm aperture to take better captures in poorly lited situations, a back-facing camera with way more MP and a way higher video definition.
The Samsung Galaxy S6 not only is the best phones in our current comparison, but it's also a bargain compared to the other ones.
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