The new GoPro 4 (released Oct 2014)and Hero 4 Session (released July 2015) are the latest incarnations of the GoPro Hero action POV camera.
The GoPro 4 POV action camera appears in a number of different guises including the Session, Silver edition (with built in LCD screen) and the industry leading 4K capable Black edition. No matter which GoPro you choose you need the best Micro SD card possible. At the end of the day it isn’t all about size, it’s all about speed.
The Hero 4 (including the Session), 3+ and 3 series will accept Micro SD cards up to a 64GB capacity. The new grey Hero camera will accept a card with a capacity up to 32GB.
One of the biggest areas that is overlooked when getting a video/camera setup for trips out is the speed of the your SD or Micro SD card. Now this doesn’t matter if your camera is a GoPro, Contour, Garmin, Sony , Nikon or whatever because without a good memory card you may struggle to capture the video footage you want.
The Speed Class Rating is the official unit of speed measurement for all SD cards, including both full and micro sized versions. Speed Class is a minimum speed based on a worst case scenario test and represents the minimum transfer rate of data that the card is capable of.