Compare phones
| Global Score | |
| 83.3 | 76 |
| Basic Information | |
| Samsung | OnePlus |
| -- | Android 11 |
| 2018-03-16 | 2021-04-02 |
| 5.81 x 2.70 x 0.33 inches | 6.30 x 2.92 x 0.34 inches |
| 5.75 ounces | 6.77 ounces |
| Burgundy red, Coral blue, Ice blue, Lilac purple, Midnight black, Sunrise gold and Titanium gray | Arctic Sky, Astral Black and Winter Mist |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 158.00 | $ 700.00 |
| Display / Screen | |
| 5.8 inches | 6.5 inches |
| 2960 x 1440 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 568 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.9 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 660 GPU |
| 9.54 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 11.34 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/1.50 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.23 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S9 has a score of 83.3, which is slightly better than the OnePlus 9's 76 general score. The Galaxy S9 construction is somewhat lighter and just a little bit thinner than OnePlus 9, despite of the fact that it was released 3 years before. Samsung Galaxy S9 counts with a bit sharper screen than OnePlus 9, because although it has a little bit smaller screen, it also counts with a higher resolution of 1440 x 2960 pixels and a higher screen pixels density.
OnePlus 9 has a bit faster CPU than Samsung Galaxy S9, and although they both have the same number of cores, the OnePlus 9 also has a higher amount of RAM memory. OnePlus 9 has a much better camera than Samsung Galaxy S9, because although it has a tinier aperture which is not good for taking images in poorly lited environments, it also counts with a way higher resolution back facing camera, a way better video definition and a much bigger back-facing camera sensor which offers a lot better photo and video quality.
The Samsung Galaxy S9 has a greater memory capacity to install games and applications than OnePlus 9, because although it has less internal storage capacity, it also counts with a SD memory card expansion slot that holds a maximum of 400 GB. The OnePlus 9 has a really longer battery performance than Galaxy S9, because it has a 4500mAh battery size instead of 3000mAh.
Despite of being the best phone in our comparison, Samsung Galaxy S9 is also by far the cheapest.
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