Compare phones
| Global Score | |
| 73.3 | 81 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10, 9.0 Pie, 8.1 Oreo | Android 6.0 Marshmallow |
| 2018-05-22 | 2017-02-24 |
| 6.13 x 2.97 x 0.31 inches | 6.41 x 3.18 x 0.27 inches |
| 6.24 ounces | 6.63 ounces |
| Black, Red and White | Black and Gold |
| Glass (Corning Gorilla Glass 5) and Metal | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 211.00 | -- |
| Display / Screen | |
| 6.3 inches | 6 inches |
| 2280 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | Super AMOLED |
| 400 pixels per inch | 367 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.8 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 653 8976 Pro chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | ARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 630 GPU | Adreno 510 GPU |
| 9.63 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 10.78 |
| Camera | |
| 16.00 MP + 16.00 MP | 16.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 25.00mm focal length | -- |
| 0.38 inches (1/2.6") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 10.45 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy C9 Pro is much better than the OnePlus 6, with an 81 score against 73.3. Galaxy C9 Pro's design is somewhat thinner than OnePlus 6, although it is just a little bit heavier and was released around a year before. Both phones in this review use Android OS (Operating System), but the Galaxy C9 Pro has the newer 6.0 Marshmallow version and OnePlus 6 has Android 11 version, so it provides a lot of extra features and improved performance.
The OnePlus 6 has a bit better performance than Samsung Galaxy C9 Pro, and although they both have the same number of cores, the OnePlus 6 also has 2 GB more RAM. The OnePlus 6 features a little bit better screen than Samsung Galaxy C9 Pro, because it has a just a bit greater pixel quantity per inch of screen, a little bit higher resolution of 1080 x 2280 pixels and a bit larger display.
The OnePlus 6 has a better camera than Samsung Galaxy C9 Pro, and although they both have a same resolution camera in the back, the OnePlus 6 also has a larger diafragm aperture to take better low-light photos and video and a much better video definition. The OnePlus 6 features a very superior memory capacity for games and applications than Samsung Galaxy C9 Pro, because although it has no slot for SD memory cards, it also counts with 256 GB internal memory.
The Samsung Galaxy C9 Pro has longer battery performance than OnePlus 6, because it has a 4000mAh battery size.
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