Acer B286HK ymjdpprz 28" LED LCD. White LED Backlight LCD: 28" wide Maximum Resolution: 3840 x 2160 Dynamic Contrast Ratio: 100,000,000:1 Horizontal/Vertical Viewing Angles (typical): 170 /160 Integrated Speakers: 2 x 2.0W Signal Connectors: DVI (HDCP), HDMI (MHL), DisplayPort 1.2, Mini DisplayPort, USB 3...
Acer 27" Wide K272HUL Dbmidpx, Panel Anti-glare (AG), Touchscreen No, Maximum Resolution 2560 x 1440, Aspect Ratio 16:9, Dynamic Contrast Ratio 100,000,000:1, Integrated Speakers 2 x 2.0W, Response Time (typical) 4ms gray-to-gray, Chassis Black.