Christie DWU860-iS vs Epson EB-PU1008W

	Christie DWU860-iS	Epson EB-PU1008W MSRP $9,900
Key differences
White light outputISO	8,500 lm ISO · 7,200 lm ANSI	8,500 lm ISO
Throw ratio	1.25–2:1	—
HDR formats	—	HDR10, HLG
Fan noise	Max 34 dB(A)	Normal 35 dB(A) · Eco 30 dB(A)
Price	—	MSRP $9,900
Room fit80″100″120″150″
Distance to screen	2.7–4.3 m	—
Brightness
Rated brightness	8,500 lmDerived	8,500 lmDerived
White light outputISO	8,500 lm ISO · 7,200 lm ANSI	8,500 lm ISO
Colour light output	—	8,500 lm
Brightness uniformity	—	85%
Display system
Imaging technology	DLP	3LCD
Chip / panel diagonal	0.67 in	0.76 in
On-screen resolution	WUXGA (1920 × 1200)Derived	WUXGA (1920 × 1200)Derived
Native resolution	WUXGA (1920 × 1200)	WUXGA (1920 × 1200)
Native aspect	16:10Derived	16:10Derived
Pixel shift	—	Yes (scheme not stated)
Contrast
Dynamic contrast	—	Up to 2,500,000:1
Dynamic contrast method	Light-source dimming	—
Colour
Colour bit depth (per channel)	—	10 bit
HDR
HDR formats	—	HDR10, HLG
3D
3D	Yes	—
3D formats	Frame sequential	—
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Emitter	Blue laser + phosphor	—
Light-source life	20,000 h max	20,000 h normal · 30,000 h eco
Life defined as	50% brightness	50% brightness
Light output control	—	Continuous
Constant brightness mode	Yes	—
Optics
Throw ratio	1.25–2:1	—
Image size	60–200 in	—
Zoom	Optical	—
Zoom ratio	1.6×Derived	—
Focus	Motorised	—
Vertical lens shift	±110%	±67%
Horizontal lens shift	±50%	±30%
Motorised lens shift	Yes	Yes
Vertical keystone	—	45°
Horizontal keystone	—	30°
Grid warp	Yes	—
Interchangeable lens	No	Yes
Inputs & control
HDMI inputs	HDMI 1.4 · HDMI 2.0	HDMI (HDCP 2.3)
HDMI inputs (count)	2Derived	1Derived
Newest HDMI version	HDMI 2.0Derived	—
Other video inputs	VGA, HDBaseT	VGA, HDBaseT
Max input resolution	DCI 4K	—
Audio inputs	3.5 mm	—
USB media playback	—	Yes
Control ports	RS-232, + Wired IR, + 12 V trigger	RS-232
Control-system drivers	Crestron, AMX	—
Horizontal scan	15.38–91.15 kHz	—
Vertical scan	24–85 Hz	—
Smart platform
Ethernet	Yes	Yes
Audio
Speaker power	20 W	—
Speakers	2	—
Layout	Stereo	—
Audio outputs	—	3.5 mm
HDMI audio return	—	NoneDerived
Physical & installation
Dimensions (W × D × H)	—	545 × 436 × 164 mm
Weight	13,700 g	16,300 g
Colours	—	White
Orientations	360°	—
Dust filter	—	Replaceable
Ingress protection	IP5X (light engine)	—
Sealed optical engine	Yes	—
Environment & power
Operating temperature	5–40°C	0–45°C
Operating humidity	10–80%RH	—
Altitude	3,048 m	—
Power draw	Normal 520 W · Eco 415 W	Normal 559 W · Eco 469 W
Standby	Up to 0.5 W	0.5 W
Networked standby	—	2 W
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Noise
Fan noise	Max 34 dB(A)	Normal 35 dB(A) · Eco 30 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG2	—
FDA laser notice	Notice 50	Notice 57
Marks	CE, FCC, CCC, KC, PSE, RCM	—
Support & ownership
Warranty	—	3 yr
User manual	https://www.christiedigital.com/globalassets/resources/public/020-001934-03-LIT-MAN-USR-Inspire-Series.pdf	https://files.support.epson.com/docid/cpd6/cpd61020.pdf
Firmware	1.10.0 (Dec 2025)	—
In the box
In the box	Power cord, Remote, Remote batteries, + Lens cap	Power cord, Remote, Remote batteries, + User manual, + Warranty card
Remote	IR	—