HD video downlink latency (near field and free of interference) can be as low as: 110 ms (Mavic Pro, 720p60, video format: 720p120) 150 ms (Phantom 4 series, 720p60, video format: 720p60/720p120) 140 ms (Inspire 2+X5S, 720p60, video format: 1080p120) 190 ms (Inspire 2+X4S, 720p60, video format: 1080p60).