Christie D20WU-HS vs Epson EB-PU2120W

	Christie D20WU-HS	Epson EB-PU2120W MSRP $60,700
Key differences
White light outputISO	20,600 lm ISO · 18,500 lm ANSI	20,000 lm ISO
HDR formats	—	HDR10, HLG
Fan noise	Normal 44 dB(A) · Eco 36 dB(A)	Normal 45 dB(A) · Eco 37 dB(A)
Price	—	MSRP $60,700
Brightness
Rated brightness	20,600 lmDerived	20,000 lmDerived
White light outputISO	20,600 lm ISO · 18,500 lm ANSI	20,000 lm ISO
Colour light output	—	20,000 lm
Brightness uniformity	—	85%
Brightness by mode	—	Normal 20,000 lm · Eco 14,000 lm
Eco brightness	—	70%Derived
Display system
Imaging technology	DLP	3LCD
Chip / panel diagonal	0.96 in	1 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)
Colour wheel segments	4	—
Contrast
Dynamic contrast	6,000:1	Over 5,000,000:1
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 packing, Side-by-side, Top-bottom, Frame sequential	—
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Light-source life	20,000 h	20,000 h normal · 30,000 h eco
Life defined as	50% brightness	50% brightness
Light output control	—	Continuous
Constant brightness mode	—	Yes
Optics
Focus	Motorised	Motorised
Vertical lens shift	—	±60%
Horizontal lens shift	—	±18%
Motorised lens shift	Yes	Yes
Lens memory slots	5	—
Vertical keystone	—	44°
Horizontal keystone	—	30°
Grid warp	Yes	Yes
Interchangeable lens	Yes	Yes
Motion & gaming
Frame interpolation (MEMC)	—	Yes
Inputs & control
HDMI inputs	2 × HDMI (HDCP 2.2)	HDMI (HDCP 2.3)
HDMI inputs (count)	2Derived	1Derived
Other video inputs	VGA, HDBaseT, + SDI	VGA, HDBaseT
Max input resolution	WUXGA	—
USB media playback	—	Yes
Control ports	RS-232, + Wired IR, + 12 V trigger	RS-232
Control-system drivers	—	Crestron, AMX
Horizontal scan	15–91 kHz	—
Vertical scan	24–85 Hz	—
Smart platform
Ethernet	Yes	Yes
Audio
Audio outputs	—	3.5 mm
HDMI audio return	—	NoneDerived
Physical & installation
Dimensions (W × D × H)	—	586 × 492 × 185 mm
Weight	41,600 g	24,400 g
Orientations	+ 360°	+ Table, + Ceiling, + Rear
Ceiling mount	—	M6, screws ≤ 14 mm
Dust filter	—	None
Ingress protection	—	IP5X (light engine)
Sealed optical engine	—	Yes
Environment & power
Operating temperature	0–40°C	0–50°C
Operating humidity	10–85%RH	20–80%RH
Altitude	3,048 m	3,048 m · high-altitude mode
Power draw	Normal 1,710 W · Eco 830 W	Normal 1,301 W · Eco 899 W
Standby	—	0.4 W
Networked standby	—	2 W
Mains input	200–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Noise
Fan noise	Normal 44 dB(A) · Eco 36 dB(A)	Normal 45 dB(A) · Eco 37 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG3	RG3
FDA laser notice	—	Notice 57
Marks	+ CE, FCC, + CCC, + KC, + PSE, + RCM	FCC, + UL
Support & ownership
Warranty	—	3 yr
User manual	https://www.christiedigital.com/globalassets/resources/public/020-001466-06-Christie-LIT-MAN-USR-HS-Series-2K/	—
In the box
In the box	Power cord, Remote, + User manual	Power cord, Remote, + Remote batteries, + Warranty card
Remote	IR	—