ViewSonic VA2457-2K-HD - 23.8” QHD IPS Monitor

The ViewSonic VA2457-2K-HD 23.8-inch QHD IPS Monitor is designed for office work, productivity, entertainment, and everyday computing. A sharp 2560 × 1440 QHD resolution is provided on the 23.8-inch IPS screen, while a 90Hz refresh rate allows smoother motion and more responsive viewing. With 300 cd/m² typical brightness, a 1000:1 contrast ratio, and 178° viewing angles, clear and consistent visuals can be enjoyed from a wide range of positions.

Comfortable extended viewing is supported through hardware low blue light and Flicker-Free technology, while different viewing requirements can be accommodated with ViewMode. HDR10 is also supported for enhanced visual content, and 100% sRGB typical color gamut coverage is provided for accurate and vibrant color reproduction. Connectivity is handled through two HDMI 2.0 ports and one DisplayPort 1.2 connection, with QHD resolution at up to 90Hz supported through both interfaces. A 75 × 75mm wall-mount configuration is supported, allowing the monitor to be integrated into compact office, home, or workstation setups.

Key Features

• 23.8” QHD IPS Display: A 2560 × 1440 resolution is provided for sharper text, detailed images, and increased workspace compared with lower-resolution displays.
• 90Hz Refresh Rate: Smoother scrolling, movement, and everyday screen transitions are delivered at up to 90Hz.
• HDR10 Support: HDR10 compatibility is included for enhanced visual presentation when supported content is displayed.
• 100% sRGB Color Gamut: A 100% sRGB typical color gamut is supported, allowing a broad and consistent range of colors to be displayed.
• Wide 178° Viewing Angles: Horizontal and vertical viewing angles of 178° are provided by the IPS panel for consistent viewing from different positions.
• Hardware Low Blue Light: Blue light exposure can be reduced at the hardware level for more comfortable extended viewing.
• Flicker-Free Technology: Screen flickering is reduced to help provide a more comfortable viewing experience during long work sessions.
• ViewMode: Different display settings can be selected to suit various viewing requirements.
• HDMI & DisplayPort Connectivity: Two HDMI 2.0 ports and one DisplayPort 1.2 connection are provided for flexible device connectivity.
• Anti-Glare Surface: Reflections and glare can be reduced by the anti-glare screen treatment.
• Wall-Mountable Design: A 75 × 75mm wall mount is supported for flexible installation.
• Energy-Efficient Operation: Typical power consumption is rated at 25W, with maximum consumption rated at 28W.

Specifications

LCD Panel

• Optimum Resolution: 2560 × 1440 @ 90Hz
• Aspect Ratio: 16:9
• Contrast Ratio: 1000:1 (Typ.)
• Dynamic Contrast Ratio (DCR): 50M:1
• Brightness: 300 cd/m² (Typ.), 250 cd/m² (Min.)
• Viewing Angles: H: 178°, V: 178° (CR≥10)
• Pixel Pitch: 0.2058mm (H) × 0.2058mm (V)
• Response Time: 5ms (Typ.)
• Surface Treatment: Anti-glare
• Color Space Support: 16.7M (8-bits)
• Color Gamut: 100% sRGB (Typ.)
• HDCP: 2.2
• Special Features: Hardware low blue light, Flicker-Free, ViewMode, HDR10

Slight deviations may occur due to different testing environments and equipment. The above color gamut data comes from the ViewSonic laboratory.

Input Signal

• Analog: None
• Digital: HDMI 2.0 × 2, DP 1.2
• HDMI Frequency: 2560 × 1440 @ 90Hz
• DisplayPort Frequency: 2560 × 1440 @ 90Hz

Compatibility

• PC: Windows 10/11 Tested
• Mac: Power Mac Tested

Connectors

• Analog: None
• Digital: HDMI 2.0 × 2, DP 1.2
• Audio: Audio Output
• Power: External plug-in adapter, 12V/2.5A

Multimedia

• Built-in Speaker: None

Ergonomics

• Tilt: -5° ~ 15° ±2°

Power

• Voltage: AC 100–240V / 50–60Hz
• Power Consumption: 28W (Max.), 25W (Typ.)

Operating Environment

• Temperature: 0 ~ 40°C (32 ~ 104°F)
• Humidity: 20 ~ 90% (Non-condensing)

Storage Environment

• Temperature: -20 ~ 60°C (-4 ~ 140°F)
• Humidity: 5 ~ 90% (Non-condensing)

Dimensions (W × H × D)

• With Base: 539.80 × 418.03 × 190.00mm
• Without Base: 539.80 × 324.30 × 51.01mm
• Packaging Dimensions: 606 × 419 × 110mm
• Wall Mount: 75 × 75mm
• Recommended Wall Mount Screws: M4 × 10mm
• Keys: 5 Keys

Weight

• Net Weight with Base: 3.5kg
• Net Weight without Base: 2.6kg
• Packaging Weight: 4.6kg

Regulatory Compliance

• CCC
• CEL
• China RoHS

Cables Included

• HDMI: v2.0, 1.5 meters
• Power Adapter: 1.5 meters

Conclusion

The ViewSonic VA2457-2K-HD QHD IPS Monitor is well suited to productivity, office work, home computing, and multimedia use. A detailed 2K QHD display, smooth 90Hz refresh rate, HDR10 support, 100% sRGB color coverage, hardware low blue light, and Flicker-Free technology are combined in a compact 23.8-inch design. With dual HDMI 2.0, DisplayPort 1.2, audio output, and wall-mount support included, flexible installation and connectivity are provided for modern desktop setups.