Acer B227Q E. Display diagonal: 54.6 cm (21.5"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Response time: 4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 17, Viewing angle, vertical: 17. Built-in speaker(s). VESA mounting, Height adjustment. Product colour: Black

Display

• Display diagonal: 54.6 cm (21.5")
• Display resolution: 1920 x 1080 pixels
• Native aspect ratio: 16:9
• Display technology: LED
• Touchscreen: No
• HD type: Full HD
• Panel type: IPS
• Screen shape: Flat
• Contrast ratio (typical): 1000:1
• Display number of colours: 16.7 million colours
• Backlight type: LED
• Display brightness (typical): 250 cd/
• Response time: 4 ms
• Anti-glare screen: Yes
• Supported graphics resolutions: 1920 x 1080 (HD 1080)
• Contrast ratio (dynamic): 100000000:1
• Viewing angle, horizontal: 17
• Viewing angle, vertical: 17
• Pixel pitch: 0.25 x 0.25 mm
• Display diagonal (metric): 54.6 cm
• Colour depth: 6 bit
• RGB colour space: NTSC
• Colour gamut: 72%
• Second display effective viewing area: 476 x 268 mm

Ports & interfaces

• HDMI: Yes
• VGA (D-Sub) ports quantity: 1
• HDMI ports quantity: 1
• HDMI version: 1.4
• DisplayPorts quantity: 1
• DisplayPort version: 1.2

Weight & dimensions

• Width (with stand): 493.4 mm
• Depth (with stand): 217.8 mm
• Height (with stand): 501.8 mm
• Width (without stand): 493.4 mm
• Depth (without stand): 68.3 mm
• Height (without stand): 288.3 mm

Power

• Energy efficiency class (SDR): E
• Energy consumption (SDR) per 1000 hours: 15 kWh
• Power consumption (standby): 0.5 W
• Power consumption (off): 0.3 W
• Energy efficiency scale: A to G

Ergonomics

• VESA mounting: Yes
• Height adjustment: 15 cm
• Panel mounting interface: 100 x 100 mm
• Wall mountable: Yes
• Swivelling: Yes
• Swivel angle range: -45 - 4
• Tilt adjustment: Yes

Design

• Market positioning: Home
• Product colour: Black
• Certification: TCO

Multimedia

• Built-in speaker(s): Yes
• RMS rated power: 2 W

Sustainability

• Sustainability certificates: TCO