Both plans store an unlimited number of photos, but our pro plan stores your photos at their original resolution and quality while the free plan stores a resolution suitable for viewing on phones, tablets and computers.
Free Photo Quality: On the free plan, we'll store photos at a resolution of up to 10.6 megapixels (3264 pixels on the longest side). With the free plan your photos may be re-encoded to fit within 3264 pixels, or to save space.
Free Resolution Prior to Oct 17, 2014: Photos backed up before October 17 2014 are backed up at our previous free resolution: 1024 pixels on the longest side. This applies to free users, or users downgrading from Pro to Free.
Pro subscribers recieve an additional 10 hours of video backup.
Keywords: Free Plan, Pro Plan, Photo Quality, Resolution included