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| Release date: | 24 Sep 2017 |
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Acer ET221Q alternatives
Acer ET221Q review
Acer ET221Q. Display diagonal: 54.6 cm (21.5"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED. Display: LED. Response time: 4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. VESA mounting. Product colour: Black
Ultra-Low Blue Light Technology
BlueLightShieldâ„¢ technology reduces the exposure of blue light, which can be potentially harmful, by adjusting color hue and brightness. You can access and select four different filter settings onscreen easily through the OSD menu to find the best one that suits the task at hand.Flickerless technology
Flickerlessâ„¢ technology eliminates screen flickering by providing a stable supply of power to the display. This minimizes instances of eyestrain and other potentially damaging eye ailments when you're embroiled in long, drawn-out gaming sessions.ComfyView Display
ComfyViewâ„¢ technology reduces the amount of light being reflected on your display for more comfortable viewing in various settings.Wide Viewing Angle
Wide viewing angle signage is able to be viewed from 178?and still preserve image clarity and prime colors.6-Axis Color Adjustments
For professional editing, achieve true-life accuracy with 6-Axis Color Adjustment. You will also enjoy perfect color game play as it makes your multiple screens the same color.Acer ET221Q specs
Other Features
| Display: | LED |
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| AC adapter included: |
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Weight & Dimensions
| Weight (without stand): | 3.4 kg |
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| Height (without stand): | 39.6 cm |
| Depth (without stand): | 21.3 cm |
| Width (without stand): | 49 cm |
Packaging Data
| Quick start guide: |
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Power
| Energy efficiency scale: | A to G |
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| Power consumption (PowerSave): | 16 W |
| Power consumption (off): | 0.45 W |
| Power consumption (standby): | 0.5 W |
| Power consumption (typical): | 18 W |
| Energy consumption (SDR) per 1000 hours: | 17 kWh |
| Energy efficiency class (SDR): | F |
Ergonomics
| On Screen Display (OSD): | True |
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| Tilt angle range: | -5 - 20° |
| Tiltable: | True |
| Swivelling: | False |
| Height adjustment: |
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| Cable lock slot: |
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| Panel mounting interface: | 100 x 100 mm |
| VESA mounting: |
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Sustainability
| Sustainability certificates: | ENERGY STAR |
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Design
| Certification: | CE, FCC |
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| Feet colour: | Black |
| Product colour: | Black |
Multimedia
| Built-in camera: |
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| Built-in speaker(s): |
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Ports & Interfaces
| HDMI ports quantity: | 1 |
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| DVI port: |
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| VGA (D-Sub) ports quantity: | 1 |
| Built-in USB hub: |
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Display
| Pixel pitch: | 0.248 x 0.248 mm |
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| Display number of colours: | 16.78 million colours |
| Viewing angle, vertical: | 178° |
| Viewing angle, horizontal: | 178° |
| Maximum refresh rate: | 60 Hz |
| Contrast ratio (dynamic): | 100000000:1 |
| Contrast ratio (typical): | 1000:1 |
| Aspect ratio: | 16:9 |
| Supported video modes: | 1080p |
| Supported graphics resolutions: | 640 x 480 (VGA),720 x 400,800 x 600 (SVGA),1024 x 768 (XGA),1152 x 864 (XGA+),1280 x 1024 (SXGA),1280 x 720 (HD 720),1280 x 800 (WXGA),1440 x 900 (WXGA+),1680 x 1050 (WSXGA+),1920 x 1080 (HD 1080) |
| Screen shape: | Flat |
| Display technology: | LED |
| HD type: | Full HD |
| Response time: | 4 ms |
| Display brightness (typical): | 250 cd/m² |
| Panel type: | IPS |
| Native aspect ratio: | 16:9 |
| Display resolution: | 1920 x 1080 pixels |
| Display diagonal: | 54.6 cm (21.5") |