Lenovohas the Lenovo LI2821 28" 4K 3840x2160 LED LCD Monitor for a low $399.99 Free Shipping after Coupon Code: "USP1AT351657" (Exp 8/26). Tax in most states. This monitor currently sells for $495+ elsewhere (retail is $549), so you are getting an additional 19% off the next lowest priced vendor. This matches our previous mention of being one of the lowest priced 4K 28" monitor. 3840x2160 4K resolution matte TN panel @ 60Hz Built-in 1080p webcam with dual array noise cancellation mic Built-in JBL stereo speakers 5ms response time, 1000:1 contrast ratio, 300nits brightness DisplayPort, HDMI, MHL and VGA inputs Sleek metal monitor stand with tilt adjustment 1 year warranty