It says full resolution but then only mentions iOS and Android - I wonder if you can do it with other photos as well or just mobile photos?
•The photo or video is smaller than 2 GB
•The video is less than 20 minutes long
•You have sufficient storage space available on your Cloud Drive and on your computer
•File and folder names contain fewer than 255 characters
Supported File Types
• .mp4 (including mov, 3gp, m4v)
•.avi (including divx)
•.mts (mpeg transport stream)
•.mpg (mpeg program stream)
•Supported video codecs include: h.264, mjpeg, mpeg4, mpeg2, mpeg1, h.263, Sorenson. Supported audio codecs include: aac, mpeg1/2, amr, wma, qcelp, pcm.
•Photos or video file types that do not meet the above requirements can be found in Cloud Drive Files, but not viewed in Cloud Drive Photos & Videos. Unsupported photo file types are not covered under the Prime unlimited storage benefit and will count against your Cloud Drive storage limit.
So it accepts raw as well - up to 2 gigs per file? This makes my prime membership worth it on its own.