ViewSonic LS740-4K vs ViewSonic PRO10100

ViewSonic LS740-4K is $815.01 cheaper, sharper and quieter. ViewSonic PRO10100 is brighter.

	ViewSonic LS740-4K$1,799.99 · Amazon Buy	ViewSonic PRO10100MSRP $2,615

Key differences
White light outputANSI
White light outputANSI	5,000 lm ANSI	6,000 lm ANSI
Native resolution
Native resolution	4K UHD (3840 × 2160)	1024 × 768
Throw ratio
Throw ratio	1.4–2.24:1	—
HDR formats
HDR formats	HLG	—
Light source
Light source	Laser (phosphor)	Lamp
Fan noise
Fan noise	Normal 32 dB(A) · Eco 27 dB(A)	Normal 38 dB(A) · Eco 33 dB(A)
MSRP
MSRP	$1,799.99	$2,615
Best price
Best price	$1,799.99	—
Room fit80″100″120″150″
Distance to screen
Distance to screen	3.1–5.0 m	—
Picture
White light outputANSI
White light outputANSI	5,000 lm ANSI	6,000 lm ANSI
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.65 in	0.7 in
Native resolution
Native resolution	4K UHD (3840 × 2160)	1024 × 768
Native aspect
Native aspect	16:9Derived	4:3Derived
Colour wheel segments
Colour wheel segments	—	5
Dynamic contrast
Dynamic contrast	3,000,000:1	4,400:1
Colour bit depth (per channel)
Colour bit depth (per channel)	10 bit	10 bit
HDR formats
HDR formats	HLG	—
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	—	370 W
Replacement lamp
Replacement lamp	—	RLC-087
Light-source life
Light-source life	20,000 h normal · 30,000 h super eco	1,500 h normal · 2,000 h dynamic
Optics
Throw ratio
Throw ratio	1.4–2.24:1	—
Image size
Image size	30–300 in	—
Projection offset
Projection offset	124%	—
Zoom
Zoom	Optical	—
Zoom ratio
Zoom ratio	1.6×Derived	—
Focus
Focus	Manual	Motorised
Autofocus
Autofocus	No	—
Vertical lens shift
Vertical lens shift	—	±50%
Horizontal lens shift
Horizontal lens shift	—	±15%
Motorised lens shift
Motorised lens shift	—	Yes
Vertical keystone
Vertical keystone	30°	20°
Horizontal keystone
Horizontal keystone	30°	—
Grid warp
Grid warp	Yes	—
Interchangeable lens
Interchangeable lens	—	Yes
Motion & gaming
Max input refresh
Max input refresh	1080p: 240 Hz · 2560 × 1440: 120 Hz · 4K UHD: 60 Hz	—
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0 (HDCP 2.3)	HDMI
Other video inputs
Other video inputs	—	VGA, Composite
Max input resolution
Max input resolution	4K UHD	1680 × 1050
Audio inputs
Audio inputs	—	3.5 mm
Control ports
Control ports	RS-232	RS-232, 12 V trigger
Control-system drivers
Control-system drivers	—	Crestron, AMX
Horizontal scan
Horizontal scan	15–135 kHz	15–100 kHz
Vertical scan
Vertical scan	24–240 Hz	24–87 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Audio
Speaker power
Speaker power	15 W	10 W
Speakers
Speakers	1	1
Layout
Layout	—	Mono
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	453 × 390 × 212 mm
Weight
Weight	3,100 g	13,900 g
Orientations
Orientations	Table, Ceiling, Portrait, 360°	Table, Ceiling, Rear
Ceiling mount
Ceiling mount	—	4 × M6
Dust filter
Dust filter	None	Replaceable
Ingress protection
Ingress protection	IP6X	—
Sealed optical engine
Sealed optical engine	Yes	—
Environment & power
Operating temperature
Operating temperature	0–40°C	5–40°C
Operating humidity
Operating humidity	10–80%RH	0–85%RH
Altitude
Altitude	3,658 m · high-altitude mode	3,048 m
Power draw
Power draw	165 W	Max 480 W
Standby
Standby	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
Fan noise
Fan noise	Normal 32 dB(A) · Eco 27 dB(A)	Normal 38 dB(A) · Eco 33 dB(A)
Safety & support
Laser class
Laser class	Class 1	—
Risk group
Risk group	RG2	—
Hazard distance
Hazard distance	1 m	—
Marks
Marks	CE, FCC	CE, FCC, UL, CCC
Warranty
Warranty	3 yr	3 yr (light source 1 yr)
User manual
User manual	https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LSD500-4K/LSD500-4K_LS740-4K_UG_ENG.pdf	https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/Pro10 Series/Pro10 Series_UG_ENG.pdf
Spare parts
Spare parts	—	Lamp RLC-087
In the box
In the box
In the box	Power cord, Power adapter, Remote, Remote batteries, Quick start guide	Power cord, Remote, Remote batteries, Quick start guide, VGA cable
Remote
Remote	IR	—

ViewSonic LS740-4K$1,799.99 · Amazon

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ViewSonic PRO10100MSRP $2,615