Acer EK221QHbi 21.5 " black

21.5" Full HD VA panel with wide 178° viewing angles. 100 Hz refresh rate and 1 ms VRB for smoother motion. AMD FreeSync (HDMI) for tear‑free visuals. 3,000:1 native contrast and 250 nits brightness. HDMI 1.4 + VGA connectivity. Built‑in stereo speakers (2 × 2 W) and anti‑glare screen. The Acer EK221Q H is a 21.5" Full HD VA monitor designed for ev... moreeryday clarity and smooth viewing. Its 100 Hz refresh rate and 1 ms VRB response time deliver sharper motion, while AMD FreeSync (HDMI) helps reduce tearing during fast‑moving content. With 250 nits brightness, a 3,000:1 native contrast ratio and wide 178° viewing angles, visuals remain consistent from any angle. The display features an anti‑glare surface, 72% NTSC colour coverage and integrated stereo speakers. Connectivity includes HDMI 1.4 and VGA, and the monitor supports a 100×100 VESA mount with a –5° to 20° tilt range for flexible setup.. Display. Display diagonal. 54.6 cm (21.5"). Display resolution. 1920 x 1080 pixels. Native aspect ratio. 16:9. HD type. Full HD. Panel type. VA. LED backlight. Yes. Display brightness (peak). 250 cd/m². Response time. 4 ms. Response time measurement type. GTG (Gray to Gray). Screen shape. Flat. Contrast ratio (typical). 3000:1. Contrast ratio (dynamic). 100000000:1. Maximum refresh rate. 100 Hz. Viewing angle, horizontal. 178°. Viewing angle, vertical. 178°. Display number of colours. 16.7 million colours. Response time (fast). 1 ms. Viewable size, horizontal. 47.9 cm. Viewable size, vertical. 26 cm. Colour depth. 6 bit. Colour gamut standard. sRGB. Colour gamut. 99%. Performance. AMD FreeSync. Yes. AMD FreeSync type. FreeSync. Flicker-free technology. Yes. Low Blue Light technology. Yes. Multimedia. Built-in speaker(s). No. Built-in camera. No. Design. Market positioning. Consumer. Product colour. Black. Frameless design. Yes. Ports & interfaces. Built-in USB hub. No. VGA (D-Sub) ports quantity. 1. HDMI. Yes. HDMI ports quantity. 1. HDMI version. 1.4. Ergonomics. VESA mounting. Yes. Panel mounting interface. 100 x 100 mm. Cable lock slot. Yes. Cable lock slot type. Kensington. Height adjustment. No. Pivot. No. Swivelling. No. Tilt adjustment. Yes. Tilt angle range. -5 - 20°. Power. Energy efficiency class (SDR). E. Energy consumption (SDR) per 1000 hours. 15 kWh. Power consumption (typical). 15 W. Power consumption (standby). 0.5 W. Power consumption (max). 30 W. Power consumption (off). 0.3 W. Weight & dimensions. Width (with stand). 492.9 mm. Depth (with stand). 192 mm. Height (with stand). 376.9 mm. Weight (with stand). 2.5 kg. Width (without stand). 492.9 mm. Depth (without stand). 51.6 mm. Height (without stand). 283.1 mm. Weight (without stand). 2.1 kg. Packaging data. Package width. 576 mm. Package depth. 115 mm. Package height. 372 mm. Package weight. 3 kg. Package type. Box. Packaging content. Stand included. Yes. Cables included. HDMI, Power. Quick start guide. Yes. Manual. Yes. Sustainability. Sustainability certificates. ENERGY