Is that megabits or megabytes? Usually lowercase denotes bits, so I think you'd divide that total data size by eight to get 120MB. With a good codec 2mbit/s i

Is that megabits or megabytes? Usually lowercase denotes bits, so I think you'd divide that total data size by eight to get 120MB. With a good codec 2mbit/s is probably enough for low-motion SD or 720p video.