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ViewSonic LX700-4K Projector

$1,397.00 ~~$1,649.99~~ at Amazon.com

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SUMMARY: The ViewSonic LX700-4K is a laser projector designed for gaming and home theater use. It offers sharp visuals and smooth performance, particularly for console gaming, with compatibility for modern gaming systems. While its built-in audio is basic, external speakers are recommended for better sound. Setup is flexible, though color calibration may be needed for optimal viewing. Some advertised features slightly overstate real-world performance, but it remains a solid choice for immersive large-screen experiences.

Best Used For: laser XBox gaming and home theater

Released: 2023

Brand: ViewSonic

Specification	Details
Brightness	~3200 ANSI Lumens
Resolution	4K UHD (3840x2160)
Contrast Ratio	3000000:1 (dynamic), 1300:1 (native)
Throw Ratio	1.06-1.45
Min/Max Throw Distance	0.70m - 9.63m (100" at 2.35m)
Lamp Life	20000 hours (Normal), 30000 hours (Eco)
Connectivity	2 x HDMI 2.0, USB 2.0 Type-A, 3.5mm Audio Out, 12V Trigger
Keystone Correction	Horizontal and Vertical ±30°
Zoom Lens	1.36x optical zoom
Input Lag	18ms at 1080p/4K/60Hz, 9ms at 1080p/120Hz, 5ms at 1080p/240Hz
Audio Output	15W speaker
Aspect Ratio	16:9
Weight (kg)	3.3 kg
Lens Shift	Vertical: +0%, -15%
Controller Type	remote control
Noise Level (dB)	~34-37 dB
Size of Projection	30"-300" (recommends 100"-150")

Highlights

The ViewSonic LX700-4K emerges as a top-tier laser projector crafted for gaming enthusiasts, particularly those using modern gaming consoles. Its official certification for console compatibility ensures seamless performance, supporting resolutions like 1440p at 120Hz and 1080p at 240Hz, delivering fluid and responsive visuals for fast-paced gaming titles.

Brightness is a standout feature, with the projector advertised at 3500 ANSI Lumens. Testing from reliable sources indicates a slightly lower output, ranging from 3091 to 3239 ANSI Lumens. This level of brightness remains impressive, enabling clear and vibrant images in rooms with moderate ambient light, such as living spaces, while excelling in darker environments for a cinematic experience.

The 4K UHD resolution (3840×2160) is achieved via pixel-shifting technology with a compact imaging chip. Though not native 4K, the image quality is notably sharp, making it ideal for gaming and movie watching. Support for HDR10 and HLG enhances color and contrast, though calibration may be needed for optimal color accuracy, as noted in various trusted reviews.

For gamers, the low input lag is a critical advantage, advertised at 4.2ms at 1080p/240Hz. Real-world measurements from credible sources show input lag between 5ms and 18ms, depending on resolution and refresh rate, with 5ms at 1080p/240Hz being particularly noteworthy. This ensures near-instant response times, essential for competitive gaming.

The laser light source provides a significant benefit, with an advertised lifespan of 20,000 hours in Normal mode and up to 30,000 hours in Eco mode. These figures, supported by user feedback and technical reviews, ensure long-term reliability, eliminating the need for frequent maintenance and making it a cost-effective option for home entertainment.

Placement flexibility is enhanced by a 1.36x optical zoom and a throw ratio of 1.06-1.45, enabling projection of images from 30 to 300 inches. A 100-inch screen requires roughly 2.35 meters of distance, as per official specifications. The best image quality is achieved at 100-150 inches, with larger sizes potentially reducing clarity, according to technical evaluations.

Setup is simplified with horizontal and vertical keystone correction of ±30° and 4-corner adjustment, accommodating various room layouts. However, overuse of keystone correction may slightly impact image quality, so precise alignment is advised for optimal performance, as suggested by reliable reviews.

Connectivity options are comprehensive, including dual HDMI 2.0 ports with support for advanced standards, one featuring eARC for enhanced audio output to external systems. Additional ports include USB 2.0 Type-A, 3.5mm audio out, and a 12V trigger, ensuring compatibility with gaming consoles, computers, and media devices, as verified by technical sources.

The integrated 15W mono speaker delivers basic audio, but its quality is considered average and lacks depth, as reported in multiple reviews. For an immersive experience in gaming or movies, connecting to an external audio system via eARC or 3.5mm is recommended to achieve high-quality sound.

The contrast ratio is advertised at 3,000,000:1 dynamic, but real-world tests indicate a native contrast of 1,318:1. This provides vibrant visuals for gaming and movies, though it falls short of the depth offered by higher-end models, making it best suited for controlled lighting conditions.

With a weight of only 3.3 kg, the projector is lightweight and portable, suitable for both fixed installations and occasional use. Its limited lens shift (vertical: +0%, -15%) allows minor image adjustments, adequate for most home setups but less versatile than premium projectors, as noted in official specifications.

Noise levels are advertised at 31dB in Normal mode and 26dB in Eco mode, but actual measurements suggest 34-37dB in Normal mode, which may be noticeable in quiet environments. Eco mode significantly reduces noise, making it preferable for prolonged viewing, as confirmed by technical tests.

A distinctive feature is the Golf Mode, which supports compatibility with golf simulation software, broadening the projector’s appeal for specialized applications. This, combined with its console certification, makes the LX700-4K a multifaceted entertainment solution, as highlighted in product descriptions.

In conclusion, the ViewSonic LX700-4K shines as a high-performance gaming projector with exceptional input lag, bright laser-driven visuals, and robust console compatibility. While some advertised specifications, such as contrast and brightness, are slightly overstated, its real-world performance, validated by trusted sources, positions it as an excellent choice for gamers and home theater enthusiasts seeking an immersive large-screen experience at its price point.

Amazon Price History

Date	Price (USD)
2025-07-03	1488.39
2025-07-04	1397
2025-07-05	1397

Since 2025-07-03

Auto Product Comparison

Product	ViewSonic LX700-4K Projector	GroView B2D Projector	NICPOW RD850 Projector	pericat PJ133E Projector
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Price	$1,397.00 ~~$1,649.99~~ at Amazon.com	$79.99 at Amazon.com	$42.48 ~~$56.99~~ at Amazon.com	$119.99 ~~$135.99~~ at Amazon.com
Brand	ViewSonic	GroView	NICPOW	pericat
Check Details		Check Details	Check Details	Check Details
Brightness	~3200 ANSI Lumens	100-200 ANSI Lumens	~300 ANSI Lumens (advertised)	~200-300 ANSI Lumens
Resolution	4K UHD (3840x2160)	1280x720 native, supports 1920x1080 (compressed)	Native 1280x720P	Native 1920x1080, supports 4K (downscale to 1080P)
Contrast Ratio	3000000:1 (dynamic), 1300:1 (native)	<1000:1	6000:1 (advertised as dynamic)	13000:1 (dynamic, advertised)
Throw Ratio	1.06-1.45	1.2-1.5	not specified	not specified
Min/Max Throw Distance	0.70m - 9.63m (100" at 2.35m)	not specified	3.3 to 16 feet	4ft to 17ft for 33" to 200" screen
Lamp Life	20000 hours (Normal), 30000 hours (Eco)	30000 hours	65000 hours (advertised)	~30000 hours
Connectivity	2 x HDMI 2.0, USB 2.0 Type-A, 3.5mm Audio Out, 12V Trigger	HDMI, USB, Bluetooth 5.1, Wi-Fi	HDMI, 2xUSB, AV, VGA, 3.5mm Audio	HDMI*2, VGA, AV, USB, 3.5mm earphone port, TF card slot, Audio, WiFi 2.4G+5G, Bluetooth 5.2
Keystone Correction	Horizontal and Vertical ±30°	±15°	±15°	±15°
Zoom Lens	1.36x optical zoom	75%-100% digital	no zoom	75%-100% (digital zoom)
Input Lag	18ms at 1080p/4K/60Hz, 9ms at 1080p/120Hz, 5ms at 1080p/240Hz	>40 ms	not specified	Not specified
Audio Output	15W speaker	Built-in speaker, Bluetooth 5.1	2x3W HiFi stereo speakers	15W Dual Built-in HiFi Stereo, Bluetooth
Aspect Ratio	16:9	16:9	4:3 / 16:9	16:9 / 4:3
Weight (kg)	3.3 kg	1.36 kg	1.8 kg	not specified
Lens Shift	Vertical: +0%, -15%	not available	not available	Not available
Controller Type	remote control	remote control	remote control	Remote Control
Noise Level (dB)	~34-37 dB	25 dB	not specified	< 30 dB (advertised)
Size of Projection	30"-300" (recommends 100"-150")	50-150 inches	32" to 240"	33" to 200", up to 330"
Connectivity	2 x HDMI 2.0, USB 2.0 Type-A, 3.5mm Audio Out, 12V Trigger	HDMI, USB, Bluetooth 5.1, Wi-Fi	HDMI, 2xUSB, AV, VGA, 3.5mm Audio	HDMI*2, VGA, AV, USB, 3.5mm earphone port, TF card slot, Audio, WiFi 2.4G+5G, Bluetooth 5.2