ShubhangMundra , via OnePlus 8 Pro Onyx Black , Jul 31, 2020 : Which is better for longevity for battery life and capacity? Or what are the pros and cons of one... 1. Slow charging over 10W adapter 2. Dash charging over 20W adapter of Oneplus 6(which I came to know now only..it doesn't say warp on the charging screen yet fast charges) 3. Warp charging over 30 W.