Christie CP2306-RGBe vs ViewSonic LS921WU

ViewSonic LS921WU is in stock.

	Christie CP2306-RGBe	ViewSonic LS921WU$3,747 · Amazon Buy

Key differences
White light output
White light output	—	6,000 lm ANSI
Native resolution
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Throw ratio
Throw ratio	—	0.81–0.89:1
HDR formats
HDR formats	—	HLG
Light source
Light source	RGB triple laser	Laser (phosphor)
Fan noise
Fan noise	—	Normal 36 dB(A) · Eco 29 dB(A)
MSRP
MSRP	—	$4,499
Best price
Best price	—	$3,747
Room fit80″100″120″150″
Distance to screen
Distance to screen	—	1.7–1.9 m
Picture
White light output
White light output	—	6,000 lm ANSI
Claimed brightness (non-standard)
Claimed brightness (non-standard)	Up to 6,000 lm	—
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.69 in	—
Native resolution
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Native aspect
Native aspect	17:9Derived	16:10Derived
Dynamic contrast
Dynamic contrast	—	3,000,000:1
Colour gamut
Colour gamut	Over BT.2020 90%	—
Colour bit depth (per channel)
Colour bit depth (per channel)	15 bit	10 bit
HDR formats
HDR formats	—	HLG
3D
3D	Yes	Yes
3D formats
3D formats	—	Side-by-side, Top-bottom, Frame sequential
Light source
Light source
Light source	RGB triple laser	Laser (phosphor)
Emitter
Emitter	RGB triple laser	Blue laser + phosphor
Light-source life
Light-source life	30,000 h	20,000 h
Life defined as
Life defined as	70% brightness	—
Optics
Throw ratio
Throw ratio	—	0.81–0.89:1
Image size
Image size	—	30–300 in
Zoom
Zoom	—	Optical
Zoom ratio
Zoom ratio	—	1.1×Derived
Focus
Focus	—	Manual
Vertical lens shift
Vertical lens shift	—	±50%
Horizontal lens shift
Horizontal lens shift	—	±50%
Motorised lens shift
Motorised lens shift	Yes	—
Vertical keystone
Vertical keystone	—	40°
Horizontal keystone
Horizontal keystone	—	40°
Corner correction
Corner correction	—	4-corner
Interchangeable lens
Interchangeable lens	Yes	—
Inputs & control
HDMI inputs
HDMI inputs	HDMI 1.4	2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
Other video inputs	—	VGA, Composite, HDBaseT
Max input resolution
Max input resolution	—	4K UHD
Audio inputs
Audio inputs	—	3.5 mm, RCA
Control ports
Control ports	—	RS-232, 12 V trigger
Control-system drivers
Control-system drivers	—	Crestron, AMX
Horizontal scan
Horizontal scan	—	15–135 kHz
Vertical scan
Vertical scan	—	23–120 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Audio
Speaker power
Speaker power	—	20 W
Speakers
Speakers	—	2
Audio outputs
Audio outputs	—	3.5 mm
HDMI audio return
HDMI audio return	—	NoneDerived
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	—	405 × 305 × 144 mm
Weight
Weight	—	6,500 g
Orientations
Orientations	Limited tilt	Table, Ceiling, Rear, Portrait, 360°
Ceiling mount
Ceiling mount	—	M4, 12.8–15.8 mm screws
Dust filter
Dust filter	Replaceable	—
Sealed optical engine
Sealed optical engine	Yes	—
Environment & power
Operating temperature
Operating temperature	10–35°C	0–40°C
Operating humidity
Operating humidity	10–80%RH	10–90%RH
Altitude
Altitude	3,000 m	3,000 m
Power draw
Power draw	Max 820 W	450 W
Standby
Standby	—	Up to 0.5 W
Mains input
Mains input	200–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	—	Normal 36 dB(A) · Eco 29 dB(A)
Safety & support
Laser class
Laser class	Class 1	—
Risk group
Risk group	RG3	RG2
Marks
Marks	FCC	FCC
Warranty
Warranty	—	5 yr (light source 1 yr)
User manual
User manual	https://www.christiedigital.com/globalassets/resources/public/020-001835-05-Christie-LIT-GUID-USR-CP23xx-RGBe.pdf	https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/LS920WU_LS921WU/LS920WU_LS921WU_UG_ENG.pdf
In the box
In the box
In the box	—	Power cord, Remote, Quick start guide

Christie CP2306-RGBe

ViewSonic LS921WU$3,747 · Amazon

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