Compare phones
| Global Score | |
| 71.6 | 76.7 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10, 9.0 Pie | Android 10, 8.0 Oreo |
| 2019-05-21 | 2018-06-28 |
| 6.21 x 2.94 x 0.32 inches | 6.27 x 2.98 x 0.32 inches |
| 6.42 ounces | 6.24 ounces |
| Mirror gray | Black, Blue, Gold and Pink |
| Glass (Corning Gorilla Glass 5) and Metal | Plastic |
| Scratch-Resistant Glass | -- |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6 inches |
| 2340 x 1080 pixels | 1480 x 720 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 274 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Adreno 506 GPU |
| 9.63 | 8.91 |
| 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/1.70 aperture | f/1.70 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") 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 | -- |
| 11.88 | 9.46 |
| 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 3700mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 5.44 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy J8 has a general score of 76.7, which is slightly better than the OnePlus 7's 71.6 general score. The Samsung Galaxy J8 is a a little lighter phone than the OnePlus 7, but both of them have the same thickness. These phones come with Android OS (operating system), but Samsung Galaxy J8 has the older 10 version and OnePlus 7 has Android 11.
OnePlus 7 has a bit more powerful CPU than Samsung Galaxy J8, and although they both have a Octa-Core processor, the OnePlus 7 also has more RAM memory. The OnePlus 7 counts with a much better looking display than Galaxy J8, because it has a bit bigger display, a higher pixels number per display inch and a much better 1080 x 2340 resolution.
Galaxy J8 has a little bit more memory capacity to install games and applications than OnePlus 7, because although it has 0 less internal storage capacity, it also counts with a SD memory slot that supports up to 256 GB. The OnePlus 7 counts with a very superior camera than Galaxy J8, and although they both have the same aperture, the OnePlus 7 also has a way better (4K) video quality, a way higher resolution back-facing camera and a much bigger sensor.
The OnePlus 7 counts with a bit superior battery lifetime than Galaxy J8, because it has a 6% larger battery size.
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