Compare phones
| Global Score | |
| 76 | 81 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11 | Android 6.0 Marshmallow |
| 2021-04-02 | 2017-02-24 |
| 6.30 x 2.92 x 0.34 inches | 6.41 x 3.18 x 0.27 inches |
| 6.77 ounces | 6.63 ounces |
| Arctic Sky, Astral Black and Winter Mist | Black and Gold |
| Aluminum and Glass (Corning Gorilla Glass) | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 367 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 7.8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 653 8976 Pro chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 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 660 GPU | Adreno 510 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 48.00 MP + 16.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 23.00mm focal length | -- |
| 0.71 inches (1/1.4") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.65 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | 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 just a bit better than OnePlus 9, getting a global score of 81 against 76. Both phones we compare here come with Android operating system, but the Galaxy C9 Pro has a more recent 6.0 Marshmallow version while OnePlus 9 has Android 11 version, so it provides a lot of extra features. The Galaxy C9 Pro is an much older phone than OnePlus 9, but it is a little bit lighter and much thinner anyway.
OnePlus 9 has a bit more vivid display than Samsung Galaxy C9 Pro, because it has a quite better 1080 x 2400 resolution, a quite bigger screen and a little bit more pixels per inch of display. The OnePlus 9 counts with a bit better performance than Samsung Galaxy C9 Pro, and although they both have the same number of cores, the OnePlus 9 also has a higher amount of RAM memory.
OnePlus 9 features a greater camera than Samsung Galaxy C9 Pro, because it has a camera in the back with a much better 48 megapixels resolution, a larger camera aperture to take better photos in low light environments and a lot higher 7680x4320 video definition. Samsung Galaxy C9 Pro features just a bit more memory capacity to store more apps and games than OnePlus 9, because although it has 0 less internal memory capacity, it also counts with a slot for external memory cards that holds up to 256 GB.
OnePlus 9 counts with a bit superior battery performance than Galaxy C9 Pro, because it has 4500mAh of battery capacity instead of 4000mAh.
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