Whenever i mirror my Z1 screen to my bravia KDL-W670A TV, i see input lag of approximately 0.5 to 1 second. I'm using TP-Link 150Mbps router and my Internet speed is 21Mbps, so this is not the issue of router or my internet connection. It is fine when i'm viewing images and videos on tv by mirroring, but playing small games like fun run also is a hard task. Is there any other alternative for screen mirroring with zero input lag? Thanks in advance.