Christie CP2420-Xe vs Christie CP4420-RGB

Christie CP4420-RGB is sharper.

	Christie CP2420-Xe	Christie CP4420-RGB

Key differences
Native resolution
Native resolution	2048 × 1080	DCI 4K (4096 × 2160)
Light source
Light source	Lamp	RGB triple laser
Fan noise
Fan noise	—	Max 68.4 dB(A) · Normal 54.4 dB(A)
Picture
Claimed brightness (non-standard)
Claimed brightness (non-standard)	Up to 22,000 lm	Up to 20,000 lm
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	1.2 in	1.38 in
Native resolution
Native resolution	2048 × 1080	DCI 4K (4096 × 2160)
Native aspect
Native aspect	17:9Derived	17:9Derived
Colour gamut
Colour gamut	—	Over BT.2020 95% coverage
3D
3D	Yes	Yes
Light source
Light source
Light source	Lamp	RGB triple laser
Emitter
Emitter	—	RGB triple laser
Light-source life
Light-source life	—	Over 50,000 h
Constant brightness mode
Constant brightness mode	Yes	—
Optics
Motorised lens shift
Motorised lens shift	Yes	—
Interchangeable lens
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0	2 × HDMI 2.0
Other video inputs
Other video inputs	SDI	SDI
Smart platform
Ethernet
Ethernet	Yes	Yes
Environment & power
Operating temperature
Operating temperature	10–35°C	10–35°C
Operating humidity
Operating humidity	10–80%RH	10–80%RH
Altitude
Altitude	3,000 m	3,000 m
Power draw
Power draw	Max 4,200 W	1,592 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)
Safety & support
Laser class
Laser class	—	Class 1
Risk group
Risk group	—	RG3
Marks
Marks	FCC	—
User manual
User manual	https://www.christiedigital.com/globalassets/resources/public/020-103073-11-christie-lit-man-usr-cinelife.pdf	https://www.christiedigital.com/globalassets/resources/public/020-103773-04-christie-lit-guid-set-cp4415-20-rgb.pdf
Spare parts
Spare parts	Lamp 003-000598-XX · Lamp 003-000599-XX · Lamp 003-001165-XX · Air filter 003-001184-XX	—