Make sure to Select 4K on the YouTube settings and do full screen...now im excited!
http://www.sammobile.com/2014/03/05/galaxy-s5-4k-video-shooting-mode-detailed-in-new-video/
The Galaxy S5 isn’t going to be commercially available for another month, but it looks like a user from Mexico has managed to get a hold of the device ahead of time. He then proceeded to shoot a video in 4K (3840 x 2160) to demonstrate the imaging potential of the device.
http://www.sammobile.com/2014/03/05/galaxy-s5-4k-video-shooting-mode-detailed-in-new-video/
The Galaxy S5 isn’t going to be commercially available for another month, but it looks like a user from Mexico has managed to get a hold of the device ahead of time. He then proceeded to shoot a video in 4K (3840 x 2160) to demonstrate the imaging potential of the device.