The FY G4 gimbal has offered an affordable way to produce rock solid stabilised footage from your gopro camera. However one of the annoyances was the fact that its was tricky to remove/attach the gopro camera to the gimbal with the thumb screws.
The new QD (quick dismantling) version aims so solve the problem. The new quick release gopro mounting system allows you to easily and very quickly detach and attach the gopro camera to the gimbal, giving you greater flexibility when trying to capture your video.
Other notable feature improvements include improve camera compatibility, allowing you to use any gopro hero 4, 3, and 3+ including the GoPro LCB BacPac. However you can also use other cameras such as the Xiaomi Mi Cam. Read more for full details.