Christie CP2308 vs Optoma ProScene ZU820TNL

	Christie CP2308	Optoma ProScene ZU820TNL MSRP $4,999
Key differences
White light output	—	8,800 lm ISO · 7,400 lm ANSI
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Light source	Lamp	Laser (phosphor)
Fan noise	—	Max 36 dB(A)
Price	—	MSRP $4,999
Brightness
Rated brightness	—	8,800 lmDerived
White light output	—	8,800 lm ISO · 7,400 lm ANSI
Claimed brightness (non-standard)	Up to 9,000 lm	—
Brightness uniformity	—	95%
Display system
Imaging technology	DLP	DLP
Chip / panel diagonal	0.69 in	—
On-screen resolution	2048 × 1080Derived	WUXGA (1920 × 1200)Derived
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Native aspect	17:9Derived	16:10Derived
Contrast
Dynamic contrast	—	3,000,000:1
Colour
Colour bit depth (per channel)	15 bit	—
3D
3D	Yes	Yes
Light source
Light source	Lamp	Laser (phosphor)
Light engine	—	DuraCore Laser
Light-source life	—	30,000 h eco
Constant brightness mode	—	Yes
Optics
Focus	—	Motorised
Motorised lens shift	—	Yes
Lens memory slots	—	5
Vertical keystone	—	30°
Horizontal keystone	—	30°
Corner correction	—	4-corner
Grid warp	—	Yes
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs	—	2 × HDMI 2.0
HDMI inputs (count)	—	2Derived
Newest HDMI version	—	HDMI 2.0Derived
Other video inputs	—	VGA, HDBaseT
Max input resolution	—	DCI 4K
Audio inputs	—	3.5 mm
Control ports	—	RS-232, Wired IR, 12 V trigger
PJLink	—	Class 1
Control-system drivers	—	Crestron, AMX
Smart platform
Wi-Fi	—	None
Ethernet	Yes	Yes
Audio
Speaker power	—	20 W
Speakers	—	2
Audio outputs	—	3.5 mm
HDMI audio return	—	NoneDerived
Physical & installation
Dimensions (W × D × H)	—	486 × 376 × 185 mm
Weight	53,750 g	12,601 g
Orientations	—	360°
Ingress protection	—	IP5X (light engine)
Environment & power
Operating temperature	15–35°C	—
Operating humidity	20–80%RH	—
Altitude	3,000 m	—
Power draw	Max 3,200 W	Max 598 W
Mains input	200–240 V · 50/60 Hz	90–264 V · 50/60 Hz
Noise
Fan noise	—	Max 36 dB(A)
Safety & compliance
Laser class	—	Class 1
Risk group	—	RG2
FDA laser notice	—	Notice 57
Marks	FCC	FCC
Support & ownership
User manual	https://www.christiedigital.com/globalassets/resources/public/020-102535-03-christie-lit-man-usr-cp2308.pdf	https://region-resource.optoma.com/products/documents/LB1C8hGZpjkehqqLMF8GtQVYyc4eWqkBhrj9Bny8.pdf
In the box
Remote	—	Backlit