| PERFORMANCE | | |
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| Display Size | 21.5" | 21.5" |
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| View Area | 476.06x267.79 mm | 476.06x267.79 mm |
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| Panel | In-Plane Switching | In-Plane Switching |
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| Backlight | WLED | WLED |
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| Aspect Ratio | 16:9 | 16:9 |
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| Resolution | 1920x1080 | 1920x1080 |
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| Pixel Pitch | 0.248x0.248 mm | 0.248x0.248 mm |
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| Dot / Pixel Per Inch | 102.46 dpi | 102.46 dpi |
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| View Angle (H / V) | 178° / 178° | 178° / 178° |
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| Response Time | 4ms (Extreme mode) / 6ms (Typical mode) | 4ms (Extreme mode) / 6ms (Typical mode) |
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| Color Support | 16.7 Million | 16.7 Million |
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| Refresh Rate | 60Hz | 60Hz |
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| Brightness | 250 cd/m² | 250 cd/m² |
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| Contrast Ratio | 1000:1 | 1000:1 |
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| Color Gamut | 72% NTSC | 72% NTSC |
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| Screen Surface Treatment | Anti-glare | Anti-glare |
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| Curvature | None | None |
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| Camera | None | None |
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| Microphone | None | None |
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| Speakers | 1.5Wx2, Optional Soundbar Support | 1.5Wx2, Optional Soundbar Support |
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| Power Consumption (Typical / Maximum) | 18W / 24W | 18W / 24W |
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| Power Adapter | Integrated | Integrated |
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| Touchscreen | None | None |
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| Smart System | None | None |
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| DESIGN | | |
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| Stand | Tilt Stand | Tilt Stand |
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| Case Color | Raven Black | Raven Black |
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| Side Bezel Width | 15 mm | 15 mm |
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| Mounting | Supports VESA mount 100mm | Supports VESA mount 100mm |
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| ThinkCentre M Series Support | None | None |
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| Pen | Pen Not Supported | Pen Not Supported |
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| Dimensions (WxDxH) | • Highest Position | 508.0 x 178.6 x 443.4 mm (20.00 x 7.03 x 17.46 inches)
• Lowest Position | 508.0 x 178.6 x 301.6 mm (20.00 x 7.03 x 11.87 inches)
• Unpacked Head Only | 508.0 x 43.4 x 307.9 mm (20.00 x 1.71 x 12.12 inches) | • Highest Position | 508.0 x 178.6 x 443.4 mm (20.00 x 7.03 x 17.46 inches)
• Lowest Position | 508.0 x 178.6 x 301.6 mm (20.00 x 7.03 x 11.87 inches)
• Unpacked Head Only | 508.0 x 43.4 x 307.9 mm (20.00 x 1.71 x 12.12 inches) |
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| Packaging Dimensions (WxDxH) | 610 x 131 x 405 mm (24.02 x 5.16 x 15.94 inches) | 610 x 131 x 405 mm (24.02 x 5.16 x 15.94 inches) |
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| Weight | • Monitor With Stand | 3.90 kg (8.60 lbs)
• Monitor Head Only | 2.20 kg (4.85 lbs) | • Monitor With Stand | 3.90 kg (8.60 lbs)
• Monitor Head Only | 2.20 kg (4.85 lbs) |
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| Packaging Weight | 5.40 kg (11.9 lbs) | 5.40 kg (11.9 lbs) |
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| CONNECTIVITY | | |
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| USB Port | None | None |
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| Video Connector | 1x HDMI 1.4, 1x DP 1.2, 1x VGA | 1x HDMI 1.4, 1x DP 1.2, 1x VGA |
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| Network Connectivity | None | None |
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| SERVICE | | |
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| Base Warranty | 3-year | 3-year |
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| CERTIFICATIONS | | |
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| Environmental Certification | ENERGY STAR Certified, TCO 8.0, TCO Edge 2.0, EPEAT Silver, RoHS | ENERGY STAR Certified, TCO 8.0, TCO Edge 2.0, EPEAT Silver, RoHS |
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| Ergonomic Certification | TÜV Rheinland Eye Comfort, TÜV Rheinland Flicker Free | TÜV Rheinland Eye Comfort, TÜV Rheinland Flicker Free |
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| Sync Technology | None | None |
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| SOFTWARE | | |
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| Operating System | Support Windows 7, Windows 10, Windows 11 | Support Windows 7, Windows 10, Windows 11 |
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| ACCESSORIES | | |
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| Video Cables | HDMI Cable | HDMI Cable |
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| Model Information | | |
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| Product | Lenovo L22-28 | Lenovo L22-28 |
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| Region | APS | APS |
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| Machine Type | 66EA | 66EA |
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| EAN / UPC / JAN | 0196802122528 / 196802122528 / None | None / None / 4571591576091 |
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| Announce Date | 2022-08-12 | 2022-01-07 |
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