The BenQ TH685 ($799) is one of a growing number of 1080p projectors that can accept 4K (3820-by-2160) HDR input, downconvert the image to show at 1080p resolution, keep the HDR, and deliver a bright, highly watchable picture. Like other projectors in this category, including the Optoma GT1080HDR and Optoma HD39HDR, it supports HDR10, found on UHD Blu-ray discs and other recorded material. Unlike many, it also supports HLG, the emerging standard for broadcast TV. For both HDR and SDR (standard dynamic range) content, it delivers good color accuracy and contrast, especially given its relatively low price. And at a rated 3,500 lumens, it's easily bright enough to deliver a satisfyingly big picture in ambient light. Built for Both Brightness and Color The TH685 pairs a single 1920-by-1200 DLP chip with a six-segment, RGBWYC (red-green-blue-white-yellow-cyan) color wheel, but uses only 1920-by-1080 pixels on the chip as its native resolution. The extra pixels let you shift the pictur...
The BenQ TH685 is a solid 1080p choice for gaming or for viewing movies or video even in a room with ambient light. The package of good color accuracy and contrast, fast input lag, high brightness, and support for HLG and 4K input is especially appealing at this affordable price.
Good color accuracy and contrast for the price; Supports HDR, including HLG; Accepts 4K input to downconvert to 1080p; Low input lag for gaming; Supports Full HD 3D
Hard to adjust for sharpest image; Doesn't read files from USB memory keys