The C2423H is a 23.8-inch liquid crystal display with a built-in camera, speaker, and microphone for video conferencing. The LCD panel is an IPS system with an echo canceling function, an instant mute button, and a facial recognition function compatible with Windows Hello.

The key parameters include contrast ratio 1,000:1, response speed 8ms (normal) / 5ms (high speed), brightness 250cd / m2, color gamut sRGB 99 percent, and horizontal / vertical viewing angle 178 °. HDMI x1, DisplayPort1.2 x 1, DisplayPort output x1, USB3.2 Gen.1 upstream x1, USB3.2 Gen.1 downstream x4 (of which 2 ports allow battery charge 1.2), headphone jack, and so on are the interfaces. The exterior measurements are 537.8 mm in width, 179.57 mm in depth, 496.1 mm in height, and 6.02 kg in weight.

C2723H
The "C2723H" is a 27-inch version of the "C2423H." The key features are as follows: contrast ratio 1,000: 1, response speed 8ms (normal) / 5ms (high speed), brightness 300cd / m2, color gamut sRGB 99 percent, and horizontal / vertical viewing angle 178 °. HDMI x1, DisplayPort1.2 x 1, DisplayPort output x1, USB3.2 Gen.1 upstream x1, USB3.2 Gen.1 downstream x4 (of which 2 ports allow battery charge 1.2), headphone jack, and so on are the interfaces. The exterior measurements are 609.9 mm in width, 190.1 mm in depth, 534.15 mm in height, and 7.24 kg in weight.

E2223HN
The "E2223HN" is a budget-friendly 21.5-inch full HD liquid crystal display with a VA screen. The key parameters are a contrast ratio of 3,000: 1, a reaction time of 10ms (normal) / 5ms (high speed), a brightness of 250cd / m2, and a horizontal / vertical viewing angle of 178 °. HDMI x1 and D-Sub x1 are the interfaces. The exterior measurements are 504.2 mm in width, 171 mm in depth, 384.17 mm in height, and 3.04 kg in weight.