Christie Crimson HD31 vs Christie Crimson WU31

	Christie Crimson HD31	Christie Crimson WU31
Key differences
Native resolution	1080p (1920 × 1080)	WUXGA (1920 × 1200)
HDR formats	—	HDR10
Fan noise	—	51 dB(A)
Brightness
Rated brightness	31,500 lmDerived	31,500 lmDerived
White light outputISO	31,500 lm ISO · 28,000 lm ANSI	31,500 lm ISO · 28,000 lm ANSI
Display system
Imaging technology	DLP	DLP
Chip / panel diagonal	0.95 in	0.96 in
On-screen resolution	1080p (1920 × 1080)Derived	WUXGA (1920 × 1200)Derived
Native resolution	1080p (1920 × 1080)	WUXGA (1920 × 1200)
Native aspect	16:9Derived	16:10Derived
HDR
HDR formats	—	HDR10
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Light-source life	20,000 h	20,000 h
Life defined as	50% brightness	50% brightness
Optics
Grid warp	Yes	Yes
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs	HDMI 2.0	HDMI 2.0
HDMI inputs (count)	1Derived	1Derived
Newest HDMI version	HDMI 2.0Derived	HDMI 2.0Derived
Other video inputs	HDBaseT, SDI	HDBaseT, SDI
Control ports	RS-232	RS-232
Smart platform
Ethernet	Yes	Yes
Physical & installation
Weight	80,200 g	80,200 g
Orientations	360°	360°
Environment & power
Operating temperature	5–40°C	5–40°C
Operating humidity	10–80%RH	10–80%RH
Altitude	3,000 m	3,000 m
Power draw	2,760 W	2,760 W
Mains input	200–240 V · 50/60 Hz	200–240 V · 50/60 Hz
Noise
Fan noise	—	51 dB(A)
Safety & compliance
Risk group	RG3	RG3
Support & ownership
User manual	https://www.christiedigital.com/globalassets/resources/public/020-102649-07-Christie-LIT-MAN-USR-Crimson.pdf	https://www.christiedigital.com/globalassets/resources/public/020-102649-07-Christie-LIT-MAN-USR-Crimson.pdf
In the box
In the box	Power cord	Power cord, + Remote