The Sony X850C 4k TV has good overall picture quality, except when viewed at an angle - the colors lose saturation. The blacks are great and it doesn't have much
Sony XBR55X850C 4K LED TV Review - Reviewed
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Customer Reviews: Sony 55 Class (54.6 Diag.) LED 2160p Smart 3D 4K Ultra HD TV XBR55X850C - Best Buy
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My 4K Sony X850C Review
My 4K Sony X850C Review
My 4K Sony X850C Review
Customer Reviews: Sony 55 Class (54.6 Diag.) LED 2160p Smart 3D 4K Ultra HD TV XBR55X850C - Best Buy