Compare phones
| Global Score | |
| 74.6 | 75.9 |
| Basic Information | |
| Samsung | OnePlus |
| Android 8.0 Oreo | Android 10 |
| -- | 2020-04-29 |
| 6.04 x 3.04 x 0.32 inches | 6.31 x 2.87 x 0.31 inches |
| 6.14 ounces | 6.35 ounces |
| 16 777 216 | Onyx black and Polar silver |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 800.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 267 pixels per inch | 405 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| ARM Mali-G71 GPU | Kryo 585 GPU |
| 8.82 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 25.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.02 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4300mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.16 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
OnePlus 8 UW is slightly better than Galaxy J7 Duo, getting a 75.9 score against 74.6. These devices have Android OS (Operating System), but the OnePlus 8 UW has an older 10 version while Galaxy J7 Duo has Android 8.0 Oreo. OnePlus 8 UW's construction is just a little bit thinner but a little bit heavier than the Galaxy J7 Duo.
The OnePlus 8 UW has a much sharper display than Samsung Galaxy J7 Duo, because it has much more pixels per display inch, a lot higher resolution of 1080 x 2400 and a bigger display. OnePlus 8 UW features a bit better performance than Samsung Galaxy J7 Duo, and although they both have the same number of cores, the OnePlus 8 UW also has 4 GB more RAM memory.
The OnePlus 8 UW counts with a quite bigger storage to install games and applications than Galaxy J7 Duo, because although it has no SD extension slot, it also counts with more internal storage. The OnePlus 8 UW counts with a superior battery performance than Samsung Galaxy J7 Duo, because it has a 43% more battery capacity.
The OnePlus 8 UW shoots greater photographs and videos than Galaxy J7 Duo, because it has a much higher 3840x2160 (4K) video definition, a way more MP back-facing camera, a lot bigger back-facing camera sensor providing a much better image quality and a bigger diafragm aperture to take better photography and video in poorly lited situations.
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