Read: OnePlus 5 Review
As for features, the OnePlus 5 comes with a 3300mAh battery that supports Dash charging. This fast charging technology works on a low-voltage program at 5V / 4A output power. The Samsung Galaxy S8 sports a smaller battery of 3000mAh capacity. It supports Qualcomm’s Quick Charge technology, undoubtedly. But the version still remains a mystery, though many say it’s QC2.0 at 9V / 1.67 output power.
Well, the test was held to find out which of these Snapdragon 835 – powered handsets charge faster. Both devices were completely discharged when connected to a power supply. After 15 minutes the OnePlus 5 was charged up to 29% (957mAh), while the Samsung Galaxy S8 reached 20% (600mAh).
After 30 minutes the OnePlus 5 was full by 58%, while the Samsung Galaxy S8 was charged up to 39%.
It turns out OnePlus’ Dash charging technology is the way better than what the Samsung Galaxy S8 comes with. Apart of faster charging, it protects the device during the whole process.