ViewSonic LS711HD vs ViewSonic PS700W

ViewSonic LS711HD is brighter, sharper and lighter. ViewSonic PS700W is $143 cheaper.

	ViewSonic LS711HDMSRP $1,399	ViewSonic PS700WMSRP $1,256

Key differences
White light outputANSI
White light outputANSI	4,200 lm ANSI	3,300 lm ANSI
Native resolution
Native resolution	1080p (1920 × 1080)	WXGA (1280 × 800)
Throw ratio
Throw ratio	0.5:1	0.23:1
HDR formats
HDR formats	None	—
Light source
Light source	Laser (phosphor)	Lamp
Fan noise
Fan noise	Normal 30 dB(A) · Eco 24 dB(A)	—
MSRP
MSRP	$1,399	$1,256
Room fit80″100″120″150″
Distance to screen
Distance to screen	1.1 m	0.50 m
Picture
White light outputANSI
White light outputANSI	4,200 lm ANSI	3,300 lm ANSI
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.65 in	0.65 in
Native resolution
Native resolution	1080p (1920 × 1080)	WXGA (1280 × 800)
Native aspect
Native aspect	16:9Derived	16:10Derived
Colour wheel segments
Colour wheel segments	4	6
Dynamic contrast
Dynamic contrast	3,000,000:1	—
Colour bit depth (per channel)
Colour bit depth (per channel)	10 bit	10 bit
HDR formats
HDR formats	None	—
3D
3D	Yes	Yes
3D formats
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential	—
3D glasses sync
3D glasses sync	DLP-Link	—
Light source
Light source
Light source	Laser (phosphor)	Lamp
Emitter
Emitter	Blue laser + phosphor	—
Lamp power
Lamp power	—	240 W
Replacement lamp
Replacement lamp	—	RLC-107
Light-source life
Light-source life	20,000 h normal · 30,000 h eco	3,000 h normal · 7,500 h dynamic
Optics
Throw ratio
Throw ratio	0.5:1	0.23:1
Image size
Image size	35–300 in	87–120 in
Projection offset
Projection offset	132%	—
Zoom
Zoom	Digital	None
Focal length
Focal length	7.51 mm	—
Aperture (f-number)
Aperture (f-number)	2.8	—
Focus
Focus	Manual	Manual
Vertical lens shift
Vertical lens shift	None	None
Horizontal lens shift
Horizontal lens shift	None	None
Vertical keystone
Vertical keystone	15°	30°
Horizontal keystone
Horizontal keystone	15°	30°
Corner correction
Corner correction	4-corner	4-corner
Interchangeable lens
Interchangeable lens	—	No
Motion & gaming
Max input refresh
Max input refresh	720p: 120 Hz · 1080p: 60 Hz	—
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 1.4 (HDCP 1.4)	HDMI 1.4 (HDCP 1.4) · HDMI
Other video inputs
Other video inputs	—	VGA, Component, Composite
Max input resolution
Max input resolution	WUXGA	1080p
Audio inputs
Audio inputs	None	3.5 mm, RCA
Control ports
Control ports	RS-232	RS-232
PJLink
PJLink	None	—
Control-system drivers
Control-system drivers	—	Crestron, AMX
Horizontal scan
Horizontal scan	15–102 kHz	15–102 kHz
Vertical scan
Vertical scan	24–120 Hz	23–120 Hz
Smart platform
Wi-Fi
Wi-Fi	None	—
Ethernet
Ethernet	No	Yes
Audio
Speaker power
Speaker power	15 W	20 W
Speakers
Speakers	1	2
Audio outputs
Audio outputs	3.5 mm	3.5 mm
HDMI audio return
HDMI audio return	NoneDerived	NoneDerived
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	286 × 216 × 129 mm	434 × 388 × 153 mm
Weight
Weight	3,150 g	6,100 g
Colours
Colours	White	—
Orientations
Orientations	Table, Ceiling, Rear, Portrait, 360°	Table, Ceiling
Ceiling mount
Ceiling mount	M4, screws ≤ 8 mm	—
Dust filter
Dust filter	None	—
Ingress protection
Ingress protection	IP6X (light engine)	—
Sealed optical engine
Sealed optical engine	Yes	—
Environment & power
Operating temperature
Operating temperature	0–40°C	0–40°C
Operating humidity
Operating humidity	10–80%RH	0–90%RH
Altitude
Altitude	3,660 m · high-altitude mode	3,000 m · high-altitude mode
Power draw
Power draw	210 W	410 W
Standby
Standby	Up to 0.5 W	Up to 0.5 W
Power supply
Power supply	External adapter	—
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
DC input
DC input	19.5 V	—
Fan noise
Fan noise	Normal 30 dB(A) · Eco 24 dB(A)	—
Safety & support
Laser class
Laser class	Class 1	—
Risk group
Risk group	RG2	—
FDA laser notice
FDA laser notice	Notice 57	—
Marks
Marks	CE, FCC	FCC
Warranty
Warranty	3 yr	3 yr (light source 1 yr)
User manual
User manual	https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS711W_LS711HD/LS711W_LS711HD_UG_ENG.pdf	https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PS700W_PS700X_PS750W_PS750X_PS750HD/PS700W_PS700X_PS750W_PS750X_PS750HD_UG_ENG.pdf
Spare parts
Spare parts	—	Lamp RLC-107
In the box
In the box
In the box	Power cord, Power adapter, Remote, Remote batteries, Quick start guide, Lens cap	Power cord, Remote, Quick start guide, VGA cable
Remote
Remote	IR	—