Optoma’s UHD55 projector delivers 4K output and 3,600 lumens for $1,799 - Engadget

Optoma has unveiled a new lamp-based DLP projector that delivers a 4K image and a peak brightness of 3,600 lumens..

Optoma has unveiled a new lamp-based DLP projector that delivers 4K output and a peak brightness of 3,600 lumens. With a claimed contrast ratio of 1,200,000:1, the company says the UHD55 is suitable … [+1156 chars]

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