Compare phones
| Global Score | |
| 76 | 94.6 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11 | Android 11, 10 |
| 2021-04-02 | 2020-09-18 |
| 6.30 x 2.92 x 0.34 inches | 6.27 x 5.05 x 0.27 inches |
| 6.77 ounces | 9.95 ounces |
| Arctic Sky, Astral Black and Winter Mist | Mystic black and Mystic bronze |
| Aluminum and Glass (Corning Gorilla Glass) | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 700.00 | $ 1930.00 |
| Display / Screen | |
| 6.5 inches | 7.6 inches |
| 2400 x 1080 pixels | 2208 x 1768 pixels |
| AMOLED | Dynamic AMOLED |
| 405 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Adreno 650 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.57 inches (1/1.76") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.65 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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, Dual SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4500mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy Z Fold 2 has a global score of 94.6, which is way better than the OnePlus 9's 76 overall score. These devices work with the same Android 11 operating system, so you shouldn't notice any difference in that aspect. Samsung Galaxy Z Fold 2's design is heavier but way thinner than the OnePlus 9, and they were only released 7 months apart.
Galaxy Z Fold 2 features a bit faster processor than OnePlus 9, and although they both have the same number of cores, the Galaxy Z Fold 2 also has a greater amount of RAM. OnePlus 9 counts with a little bit better looking screen than Galaxy Z Fold 2, because although it has a quite lower 1080 x 2400 resolution and a little bit smaller screen, it also counts with a bit more pixels per inch in the display.
The Samsung Galaxy Z Fold 2 counts with much more storage capacity to install games and applications than OnePlus 9, because it has 256 GB internal memory capacity. The Galaxy Z Fold 2's battery lifetime is very similar to OnePlus 9's battery duration. The OnePlus 9 shoots way better videos and photos than Galaxy Z Fold 2, and although they both have the same aperture, the OnePlus 9 also has a much larger sensor shooting way better quality photos and videos, a way higher 7680x4320 video definition and a much better 48 megapixels resolution camera.
Galaxy Z Fold 2 costs a lot more than OnePlus 9, but it's still a great choice, as you can get a lot more for that extra money.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.