ViewSonic LX700-4K

MSRP$1,299.99

ViewSonic LX700-4K white projector seen from the front with the lens and top keypad, with the Designed for Xbox badge

Brand	ViewSonic
Type	Home cinema
Released	March 2024
Resolution	4K UHD (2.7K pixel shift)
HDR formats	HDR10, HLG
Imaging technology	DLP
Light source type	Laser (phosphor)
ANSI lumens	3,500 lm
Throw ratio	1.06–1.45:1
Input lag (rated)	1920×1080 @ 240 Hz: 4.2 ms · 3840×2160 @ 60 Hz: 16 ms

A single-chip 0.65 inch DLP laser-phosphor projector that outputs 3840x2160 through pixel shifting and is rated at 3,500 ANSI lumens. It has two HDMI 2.0 inputs, manual zoom, focus and vertical lens shift, and accepts 1440p at 120 Hz and 1080p at 240 Hz with a rated 4.2 ms input lag. It suits console gaming and casual home viewing; it has no built-in smart platform or network connection.

Data sheet

Picture

Imaging technology	DLP
Number of imaging devices	1
Chip / panel diagonal	0.65 in
Native aspect ratio	16:9
Native resolution	2716 × 1528
Addressable resolution	3840 × 2160
Dynamic contrast	3,000,000:1
Dynamic light control	Laser dimming
Bit depth / 'number of colours'	10 bit
Colour management system	6-axis
HDR formats	HDR10, HLG
Frame interpolation (MEMC)	No
Max refresh rate	1920×1080: 240 Hz · 2560×1440: 120 Hz · 3840×2160: 60 Hz
Input lag (rated)	1920×1080 @ 240 Hz: 4.2 ms · 3840×2160 @ 60 Hz: 16 ms
Auto low-latency mode	Yes
3D support	Yes
3D sync method	DLP-Link
3D formats	Frame sequential

Optics

Throw ratio	1.06–1.45:1
Projection distance table	30″: 0.7–0.96 m · 40″: 0.94–1.28 m · 50″: 1.17–1.61 m · 60″: 1.41–1.93 m · 70″: 1.64–2.25 m · 80″: 1.88–2.57 m · 90″: 2.11–2.89 m · 100″: 2.35–3.21 m · 110″: 2.58–3.53 m · 120″: 2.82–3.85 m · 130″: 3.05–4.17 m · 140″: 3.29–4.49 m · 150″: 3.52–4.82 m · 200″: 4.69–6.42 m · 250″: 5.87–8.03 m · 300″: 7.04–9.63 m
Zoom type	Optical
Zoom ratio	1.36×
Focus	Manual
Vertical lens shift	-15–0%
Fixed offset	137%
Focal length	15.99–21.42 mm
F-number	2.51–2.93
Interchangeable lens	No
Image size range	30–300 in
Vertical keystone	-30–30°
Horizontal keystone	-30–30°
Corner / warp correction	Warp

Light source

Light source type	Laser (phosphor)
Light source detail	Blue laser phosphor
Light source life	Normal: 20,000 h · Eco: 30,000 h
Light-source dimming	Manual steps
ANSI lumens	3,500 lm ANSI	ANSI
Brightness by mode	Standard: 1,977 lm · Bright: 3,091 lm · Cinema: 1,817 lm · Gaming: 2,164 lm · Srgb: 886 lm · User: 2,190 lm · Hdr: 1,933 lm · HLG: 1,912 lmMeasured ProjectorCentral measured ANSI lumens at Constant Power 100 (the Eco light setting read about 29% lower)	ProjectorCentral measured ANSI lumens at Constant Power 100 (the Eco light setting read about 29% lower)

Audio

Speaker power	15 W
Speaker count	1
Audio channels	Mono
Audio outputs	3.5 mm, HDMI eARC
HDMI ARC	Yes
HDMI eARC	Yes

Inputs, control & connectivity

Max input signal	3840 × 2160
HDMI port count	2
HDMI ports (feature-level)	HDMI 1: HDMI 2.0, HDCP 2.2; HDMI 2: HDMI 2.0, HDCP 2.2, eARC
Horizontal scan frequency	15–135 kHz
Vertical scan frequency	23–240 Hz
RS-232	Yes
LAN control	No
12 V trigger	Yes
Wi-Fi	None
Ethernet	No
Autofocus	None

Firmware / software

Smart OS

None

Environment & power

Operating temperature	0–40°C
Operating humidity	10–80%RH
Altitude / high-altitude mode	3,048 m
High-altitude mode	Yes
Operating orientations	Table, Ceiling, Rear
Rated voltage	100–240 V
Rated frequency	50–60 Hz
Power consumption by mode	Normal: 180 W
Standby power	0.5 W
Power supply	External brick
Fan noise (sound pressure)	Normal: 31 dB(A) · Eco: 26 dB(A)

Physical & installation

Width	286 mm
Depth	216 mm
Height	129 mm
Weight	3.3 kg
Mount hole pattern	Thread: M4 · Screw length mm: 8 · Hole count: 3
Sealed optical engine	Yes

Support & ownership

Warranty	🇺🇸 US 3 yr
Light-source warranty	1 year limited warranty on the light source (US)
User manual	https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LX700-4K/LX700-4K_UG_ENG.pdf
Photobiological risk group	RG2
Hazard distance	1 m
Laser product class	Class 1
Safety & market certifications	FCC, CE

In the box

Box contents	Projector, Remote, Batteries, Quick start guide, Power cord, Power adapter
Remote type	Backlit

Tools

Throw calculator — How far from the screen the LX700-4K needs to sit for a given image size, set to its 1.06–1.45:1 lens.
Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
Download spec as JSON — The same data from the open data API, with variants and identifiers.

Variants & identifiers

Use these to confirm a listing is this exact model. Any of them works at /p/{code}.

Variant	Region	Type	Code
Standard	🇺🇸 US	ASIN	B0CHF5CTTW
Standard	🇺🇸 US	MPN	LX700-4K
All variants	All regions	Model number	VS19701

Reviews

Date	Title	Publication
June 11, 2025	ViewSonic LX700-4K Review	Trusted Reviews
June 27, 2024	ViewSonic LX700-4K Laser Gaming Projector Review	ProjectorCentral
June 17, 2024	ViewSonic LX700-4K 4K UHD Laser Gaming Projector Review	Projector Reviews