The portable video projector market is packed with options for anyone seeking a convenient, compact beamer to carry from room to room, indoors to outdoors, or home to vacation home. Most portable models top out at 1080p resolution, however, and feature only basic, and usually far from adequate, built-in audio capabilities. With its X10-4KE, ViewSonic is targeting a more discerning portable video viewer—one who expects 4K resolution and high dynamic range, along with better-than-average audio from the projector’s built-in speakers.
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