The GoPro Hero 4 Session – The waterproof camera measuring only 1.5inches! It’s main advantage over the other cameras from the GoPro series, is the fact that it’s waterproof, without the need of an external casing if you’re diving less than 10 meters. The battery also lasts longer than any other GoPro.
It has 2 buttons, with a small display. The main one is a red button – used to start and end filming. It also serves as the power button. The other button is used to switch on / off the Wi-Fi of the camera.
Like other devices, it has the USB and the micro SD ports.
The GoPro Hero 4 Session films in 4K, with a resolution of 1440p video at 30 fps, 1080p up to 60 fps, and 720p up to 100 fps.