ViewSonic LX720-4K Laser DLP 4K UHD Projector

Experience true 4K UHD clarity with the ViewSonic LX720-4K, a laser phosphor projector delivering 3500 ANSI lumens and a 3,000,000:1 dynamic contrast ratio for stunning, vibrant images in any lighting.

Overview

The ViewSonic LX720-4K is a high-performance DLP projector designed for home cinema and professional installations. It features native 3840 x 2160 resolution, HDR10/HLG support, and a long-lasting laser light source rated for up to 30,000 hours in Eco Mode. With a 1.3x optical zoom, 1.13-1.47 throw ratio, and flexible keystone correction, it adapts to various room sizes and setups.

What stands out

• Laser phosphor light source with up to 30,000 hours lifespan (Eco Mode)
• 3500 ANSI lumens brightness for vivid images even in ambient light
• 4K UHD resolution with HDR10 and HLG support
• Low input lag: 4.2ms at 1080p@240Hz for gaming
• 1.3x optical zoom and 1.13-1.47 throw ratio for flexible placement
• 10W built-in speaker and audio out for easy connectivity

Technical details

• Display technology: DLP
• Native resolution: 3840 x 2160 (4K UHD)
• Light source: Laser phosphor
• Brightness: 3500 ANSI lumens
• Contrast ratio: 3,000,000:1 dynamic
• Light source life: up to 30,000 hours (Eco Mode)
• Throw ratio: 1.13-1.47
• Optical zoom: 1.3x
• Keystone correction: Horizontal/Vertical, Auto Vertical
• Input lag: 16.7ms (4K@60Hz), 4.2ms (1080p@240Hz)
• HDR support: HDR10, HLG
• HDMI ports: 2x HDMI 2.0
• Audio output: 1x 3.5mm audio out
• Built-in speaker: 10W
• Color gamut: 100% Rec.709
• Projection size: 30" - 300"
• Noise level: 27dB (Eco Mode)
• Power consumption: 280W (max)
• Refresh rate: up to 240Hz (1080p)

Our verdict

The ViewSonic LX720-4K combines laser reliability, high brightness, and low input lag, making it an excellent choice for both immersive home theater and competitive gaming. Its flexible installation and long lifespan ensure years of stunning 4K entertainment.