Regarding the H3 and the T3, here are some differences T3 has that will improve your shooting:
- Clean design, internal wiring: looks professional setup and avoiding wiring in shooting.
- Built-in 12V BEC: you could use the battery from drone (12 - 52V) to power gimbal via Power port connection (more safety and stable power source).
- Improve the new I/O design on series H, the T3 designed with AUX ports supports for clean setup with camera, connex , seagulluav or more. Learn more HERE
- CanLink is integrated in T3 which now supports not only DJI FC but also Pixhawk.
Up to now, Gremsy T3 is the first gimbal in the market combined with GH5 for smooth aerial footage without post stabilization.
Learn more at https://youtu.be/DpO1uZbWcK8 or https://youtu.be/d4FuHqeJhWY