Unit claims 4k support, however manual says 1080 half the time, and 4k resultion simply does not work, even the 4K30 that is claimed once. 'The resoltion of the capture video' in the manual only goes up to 1920x1080 So, the label on the device is a lie. beware!
IT doesn't capture 1080p60, the color looks very compressed (there's color aberration on the edges, I wonder if it's an upscaled lower res) and the framerate doesn't reach 60fps, i think it's locked at 30 max. Overall not bad for the price, it does the job