Acer (V206HQLBBMIX) – 19.5″ Wide Screen LED backlight (black)Best Resolution: 1366 x 768, Brightness: 200cd/m2(Typ.)Contrast Ratio: 100,000,000 :1 Max (ACM), Supported Colors: 16.7MResponse Time: 5ms (GTG), Viewing Angel: H: 90o ,V: 65° Input: VGA, HDMI, Audio Out; Stand: Tilt (-5o~25o); Speaker: 1W x 2Wall Mount: 100 x 100mmPower Supply: Internal Adapter (100V-240V)

Acer (KA242YBMIX/EP) – 23.8″ Wide Screen WLED monitor (Black), White LED backlightBest Resolution: 1920 x 1080, Brightness: 250cd/m2(Typ.)Contrast Ratio: 100,000,000:1 Max (ACM), Supported Colors: 16.7MResponse Time: 1m (VRB), Viewing Angel: H:178o V:178oInput: VGA, HDMI ; Stand: Tilt (-5o ~ 15o), Speaker 2W x 2Wall Mount: 100 x 100mmMTBF: 30000hr/25°C; Power Supply: Internal adapterRemark: Flicker-less Technology, Blue Light Shield Technology