An Eyefi Mobi card can upload photos of any size to your smartphone, tablet, or computer. Video files must be smaller than 2GB. Photos and videos are always stored on your Eyefi Mobi card in their original size and resolution.
Eyefi Cloud optimizes photos for storage and display purposes. Other online sharing sites may also change photo size and resolution. Additionally, photo and video uploads may be limited by size and length, as well as bandwidth limits, depending on what type of account you have with a particular sharing site. Please refer to your online sharing site's information page for specific limits regarding your particular account.
Note: While your Eyefi Mobi card can only transfer videos 2GB or smaller, video files larger than 2GB will still be stored on your card.