Christie CP4420-RGB vs Christie D20HD-HS

Christie CP4420-RGB is sharper. Christie D20HD-HS is quieter.

	Christie CP4420-RGB	Christie D20HD-HS

Key differences
White light output
White light output	—	18,500 lm ISO · 16,500 lm ANSI
Native resolution
Native resolution	DCI 4K (4096 × 2160)	1080p (1920 × 1080)
Light source
Light source	RGB triple laser	Laser (phosphor)
Fan noise
Fan noise	Max 68.4 dB(A) · Normal 54.4 dB(A)	Normal 44 dB(A) · Eco 36 dB(A)
Picture
White light output
White light output	—	18,500 lm ISO · 16,500 lm ANSI
Claimed brightness (non-standard)
Claimed brightness (non-standard)	Up to 20,000 lm	—
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	1.38 in	0.95 in
Native resolution
Native resolution	DCI 4K (4096 × 2160)	1080p (1920 × 1080)
Native aspect
Native aspect	17:9Derived	16:9Derived
Colour wheel segments
Colour wheel segments	—	4
Dynamic contrast
Dynamic contrast	—	6,000:1
Colour gamut
Colour gamut	Over BT.2020 95% coverage	—
Colour bit depth (per channel)
Colour bit depth (per channel)	—	10 bit
3D
3D	Yes	Yes
3D formats
3D formats	—	Frame packing, 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	Over 50,000 h	20,000 h
Life defined as
Life defined as	—	50% brightness
Optics
Focus
Focus	—	Motorised
Motorised lens shift
Motorised lens shift	—	Yes
Corner correction
Corner correction	—	4-corner
Grid warp
Grid warp	—	Yes
Interchangeable lens
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0	2 × HDMI (HDCP 2.2)
Other video inputs
Other video inputs	SDI	VGA, HDBaseT, SDI
Control ports
Control ports	—	RS-232, Wired IR, 12 V trigger
Horizontal scan
Horizontal scan	—	15–91 kHz
Vertical scan
Vertical scan	—	24–120 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Physical & installation
Weight
Weight	—	41,600 g
Orientations
Orientations	—	Portrait, 360°
Environment & power
Operating temperature
Operating temperature	10–35°C	0–40°C
Operating humidity
Operating humidity	10–80%RH	10–85%RH
Altitude
Altitude	3,000 m	3,048 m
Power draw
Power draw	1,592 W	Normal 1,710 W · Eco 1,380 W
Mains input
Mains input	200–240 V · 50/60 Hz	200–240 V · 50/60 Hz
Fan noise
Fan noise	Max 68.4 dB(A) · Normal 54.4 dB(A)	Normal 44 dB(A) · Eco 36 dB(A)
Safety & support
Laser class
Laser class	Class 1	Class 1
Risk group
Risk group	RG3	RG3
Marks
Marks	—	CE, FCC, CCC, KC, PSE, RCM
User manual
User manual	https://www.christiedigital.com/globalassets/resources/public/020-103773-04-christie-lit-guid-set-cp4415-20-rgb.pdf	https://www.christiedigital.com/globalassets/resources/public/020-001466-06-Christie-LIT-MAN-USR-HS-Series-2K/
In the box
In the box
In the box	—	Power cord, Remote, User manual
Remote
Remote	—	IR