This adapter was designed with the same width as an iPhone 8. The side profile (rounded) is also similar in shape. If an iphone 8 fits your smarphone gimbal, then this adapter should also fit your gimbal. This does not mean your gimbal will work properly due to balancing issues.
This has been tested on the following gimbals and seemed to perform with no issues:
- Zhiyun-Tech Smooth Q gimbal
- DJI OSMO MOBILE 2
(same model as https://www.shapeways.com/product/58L5JWNLT, just under different title) This product and/or service is not affiliated with, endorsed by or in any way associated with GoPro Inc. or its products and services. GoPro, HERO and their respective logos are trademarks or registered trademarks of GoPro, Inc.