ProjectorDB

Christie M 4K15 RGB vs Epson EB-PU2120W

Christie M 4K15 RGB is $8,705 cheaper and quieter. Epson EB-PU2120W is brighter, sharper and lighter.

Christie M 4K15 RGBMSRP $51,995
Epson EB-PU2120WMSRP $60,700
Key differences
White light outputISO
15,750 lm ISO · 14,000 lm ANSI20,000 lm ISO
Native resolution
1080p (1920 × 1080)WUXGA (1920 × 1200)
HDR formats
—HDR10, HLG
Light source
RGB triple laserLaser (phosphor)
Fan noise
Normal 43.5 dB(A) · Eco 41 dB(A)Normal 45 dB(A) · Eco 37 dB(A)
MSRP
$51,995$60,700
Picture
White light outputISO
15,750 lm ISO · 14,000 lm ANSI20,000 lm ISO
Colour light output
—20,000 lm
Brightness uniformity
—85%
Brightness by mode
—Normal 20,000 lm · Eco 14,000 lm
Eco brightness
—70%Derived
Imaging technology
DLP3LCD
Chip / panel diagonal
0.95 in1 in
Native resolution
1080p (1920 × 1080)WUXGA (1920 × 1200)
Native aspect
16:9Derived16:10Derived
Pixel shift
Yes (scheme not stated)Yes (scheme not stated)
Addressable resolution
4K UHD (3840 × 2160)—
Dynamic contrast
—Over 5,000,000:1
Colour gamut
About BT.2020 98% coverage—
HDR formats
—HDR10, HLG
Light source
Light source
RGB triple laserLaser (phosphor)
Emitter
RGB triple laser—
Light-source life
25,000 h20,000 h normal · 30,000 h eco
Life defined as
50% brightness50% brightness
Light output control
—Continuous
Constant brightness mode
—Yes
Optics
Zoom
Optical—
Focus
MotorisedMotorised
Vertical lens shift
—±60%
Horizontal lens shift
—±18%
Motorised lens shift
YesYes
Vertical keystone
—44°
Horizontal keystone
—30°
Grid warp
—Yes
Interchangeable lens
YesYes
Motion & gaming
Frame interpolation (MEMC)
—Yes
Inputs & control
HDMI inputs
HDMI 2.1 · 2 × HDMI 2.0HDMI (HDCP 2.3)
Other video inputs
SDIVGA, HDBaseT
USB media playback
—Yes
Control ports
RS-232RS-232
Control-system drivers
—Crestron, AMX
Smart platform
Ethernet
YesYes
Audio
Audio outputs
—3.5 mm
HDMI audio return
—NoneDerived
Physical & installation
Dimensions (W × D × H)
—586 × 492 × 185 mm
Weight
38,100 g24,400 g
Orientations
360°Table, Ceiling, Rear
Ceiling mount
—M6, screws ≤ 14 mm
Dust filter
—None
Ingress protection
—IP5X (light engine)
Sealed optical engine
YesYes
Environment & power
Operating temperature
5–40°C0–50°C
Operating humidity
10–80%RH20–80%RH
Altitude
3,000 m3,048 m · high-altitude mode
Power draw
Max 1,212 W · Normal 827 WNormal 1,301 W · Eco 899 W
Standby
—0.4 W
Networked standby
—2 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 43.5 dB(A) · Eco 41 dB(A)Normal 45 dB(A) · Eco 37 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
—RG3
FDA laser notice
—Notice 57
Marks
—FCC, UL
Warranty
—3 yr
In the box
In the box
—Power cord, Remote, Remote batteries, Warranty card