Photos are compressed and resized to a maximum of 3 megapixels. The maximum video length is 60 seconds per clip, and the video resolution is 720p.
Higher resolution (12 megapixels) and longer videos (up to 4 minutes) are available through the PhotoCircle Essentials plan. Please note that upgrading your plan means that any new uploads will be a higher resolution, but resolution changes do not apply retroactively to previously uploaded photos.