Christie CP2420-RGB vs Panasonic PT-RQ25K

Panasonic PT-RQ25K is quieter.

Key differences
White light output
—20,000 lm ISO (Normal power) · 20,000 lm ANSI
Native resolution
2048 × 1080WUXGA (1920 × 1200)
HDR formats
—HLG
Light source
RGB triple laserLaser (phosphor)
Fan noise
Max 59.7 dB(A) · Normal 54.1 dB(A)Normal 46 dB(A) · Eco 46 dB(A)
Picture
White light output
—20,000 lm ISO (Normal power) · 20,000 lm ANSI
Claimed brightness (non-standard)
Up to 20,000 lm—
Brightness uniformity
—90%
Imaging technology
DLPDLP
Chip / panel diagonal
0.98 in0.8 in
Native resolution
2048 × 1080WUXGA (1920 × 1200)
Native aspect
17:9Derived16:10Derived
Pixel shift
—Yes (scheme not stated)
Addressable resolution
—3840 × 2400
Dynamic contrast
—25,000:1
Dynamic contrast method
—Light-source dimming
Colour gamut
Over BT.2020 95% coverage—
HDR formats
—HLG
3D
Yes—
Light source
Light source
RGB triple laserLaser (phosphor)
Emitter
RGB triple laser—
Light-source life
Over 50,000 h20,000 h normal · 24,000 h eco
Life defined as
—50% brightness
Constant brightness mode
Yes—
Optics
Image size
—70–1,000 in
Vertical lens shift
—±66%
Horizontal lens shift
—±24%
Motorised lens shift
YesYes
Vertical keystone
—45°
Horizontal keystone
—40°
Grid warp
—Yes
Interchangeable lens
YesYes
Inputs & control
HDMI inputs
2 × HDMI 2.02 × HDMI (HDCP 2.3)
Other video inputs
SDI—
Max input resolution
—DCI 4K
Control ports
—RS-232
PJLink
—Class 2
Horizontal scan
—27–148 kHz
Vertical scan
—24–120 Hz
Smart platform
Ethernet
YesYes
Physical & installation
Dimensions (W × D × H)
—550 × 570 × 220 mm
Weight
Up to 80,000 g35,000 g
Colours
—Black
Orientations
—Table, Ceiling, Rear, 360°
Dust filter
WashableNone
Sealed optical engine
Yes—
Environment & power
Operating temperature
10–35°C0–45°C
Operating humidity
10–80%RH10–80%RH
Altitude
3,000 m4,200 m
Power draw
1,545 WMax 1,490 W · Normal 1,330 W · Eco 1,040 W
Standby
—0.4 W
Mains input
200–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Max 59.7 dB(A) · Normal 54.1 dB(A)Normal 46 dB(A) · Eco 46 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG3RG3
Marks
—FCC
User manual
—https://eu.connect.panasonic.com/sites/default/files/media/document/2025-08/rq25k_manual_en.pdf
Spare parts
Air filter 003-006588-XX · Air filter 003-006157-XX—
In the box
In the box
—Power cord, Remote, Remote batteries