ViewSonic LX700-4K 3500-Lumen UHD 4K Laser DLP Home Theater and Gaming Projector

The ViewSonic LX700-4K is a home theater and gaming projector that uses a long-life laser light source and DLP imaging to deliver native 3840 × 2160 resolution at 3500 ANSI lumens. The bright output makes movies, series, and live sports look vivid even when some room lights stay on, while HDR10 and HLG compatibility add detail in shadows and highlights.

Setup is straightforward because the projector covers a throw ratio of 1.06 to 1.45. A vertical lens shift mechanism, 1.36 x optical zoom, manual horizontal and vertical keystone, and four-corner adjustment let you square the picture even when the projector sits off center or on a coffee table. At only 2.35 m, it already produces a 100 inch image and can expand all the way to 300 inches for a true cinema-style screen.

Players benefit from a 4.2 millisecond input lag and refresh rates up to 120 Hz at 1440p or 240 Hz at 1080p. These specifications line up with current console standards, and ViewSonic calls out Xbox support in particular, so action games feel responsive and motion stays smooth.

The sealed laser light source is rated for up to 30,000 hours, which equals years of nightly viewing without lamp replacements. Two HDMI 2.0b ports handle full-bandwidth 4K signals, and eARC passes lossless audio to a compatible soundbar or receiver through the same cable. A built-in 15 W speaker covers casual listening, while a USB-A port supplies power to streaming sticks or wireless transmitters to keep cabling tidy.

Whether you need a large screen for weekend film nights, bright output for daytime sports, or low-lag performance for competitive gaming, the LX700-4K adapts easily and avoids the maintenance costs of lamp-based alternatives.

Highlights:

• Native 4K resolution with HDR10 and HLG support
• 3500 ANSI lumen laser light source with 30,000 hour lifespan
• 4.2 ms input lag and 240 Hz refresh rate at 1080p
• 1440p at 120 Hz support for Xbox gaming
• Vertical lens shift and 1.36 x optical zoom for flexible placement
• HDMI 2.0b with eARC for simple audio passthrough
• Built in 15 W speaker and USB-A power output for streaming sticks
• Manual horizontal and vertical keystone plus four-corner adjustment
• Projects a 100 inch image from 2.35 m