Quote:
Originally Posted by vcrp94 View Post
As far as i know this is a limitation of the Snapdragon 600, the S4 also records at sub 720p in slow mo mode and then upscales it to 720p, this isn't about the camera module it is more about the chipset than the module, Snapdragon 800 enabled 4k@30 fps, 1080p@60 fps and 720p slow mo.

Don't know about the sound as it has been that way since the One X. The S4 also doesn't record sound on slow mo.
There are a few youtube vids showing slow mo videos from Xiaomi Mi2s (Snapdragon 600) and those have the option for viewing in 720p, i really don't know if those really have recorded at that resolution, or if youtube upscaled those videos.