I have for you a video sample of the YI 4k+ Vs the 4K Action camera. The videos were taken using a selfie stick at 4k 30fps on both the YI 4k+ (latest Firmware) and the Yi 4k from 2016I Show you the benefits of EIS fro 30fps and the new 24fps modes.
Hope you enjoy the video.
If you would like to get in touch with Joe for more Model train information he is the Owner of this beautiful collection.
Thank you again Joe for allowing me to checkout your train colletion.