Gimbals Review on DOBOT RiGIET VS DJI OSMO MOBILE VS Zhiyun Smooth 3

This is a review on 3-axis gimbals for smartphones, we choose DOBOT Rigiet, DJI OSMO MOBILE, and Zhiyun Smooth 3, which one would you like after watching this video?
Get the DOBOT RiGIET gimbal for GoPro and Smartphone here, 50USD OFF: http://www.dobot.cc/rigiet-gimbal-new-year-special-limited.html , available before December 31st, 2017