Christie M 4K15 RGB vs Epson EB-PU2116W

	Christie M 4K15 RGB MSRP $51,995	Epson EB-PU2116W MSRP $42,870
Key differences
White light outputISO	15,750 lm ISO · 14,000 lm ANSI	16,000 lm ISO
Native resolution	1080p (1920 × 1080)	WUXGA (1920 × 1200)
HDR formats	—	HDR10, HLG
Light source	RGB triple laser	Laser (phosphor)
Fan noise	Normal 43.5 dB(A) · Eco 41 dB(A)	Normal 38 dB(A) · Eco 34 dB(A)
Price	MSRP $51,995	MSRP $42,870
Brightness
Rated brightness	15,750 lmDerived	16,000 lmDerived
White light outputISO	15,750 lm ISO · 14,000 lm ANSI	16,000 lm ISO
Colour light output	—	16,000 lm
Brightness uniformity	—	85%
Display system
Imaging technology	DLP	3LCD
Chip / panel diagonal	0.95 in	—
On-screen resolution	4K UHD (3840 × 2160)Derived	WUXGA (1920 × 1200)Derived
Native resolution	1080p (1920 × 1080)	WUXGA (1920 × 1200)
Native aspect	16:9Derived	16:10Derived
Pixel shift	Yes (scheme not stated)	Yes (scheme not stated)
Addressable resolution	4K UHD (3840 × 2160)	—
Contrast
Dynamic contrast	—	5,000,000:1
Colour
Colour gamut	About BT.2020 98% coverage	—
HDR
HDR formats	—	HDR10, HLG
Light source
Light source	RGB triple laser	Laser (phosphor)
Emitter	RGB triple laser	—
Light-source life	25,000 h	20,000 h normal · 30,000 h eco
Life defined as	50% brightness	50% brightness
Light output control	—	Continuous
Constant brightness mode	—	Yes
Optics
Zoom	Optical	—
Focus	Motorised	Motorised
Motorised lens shift	Yes	—
Lens memory slots	—	10
Vertical keystone	—	45°
Horizontal keystone	—	30°
Grid warp	—	Yes
Interchangeable lens	Yes	Yes
Motion & gaming
Frame interpolation (MEMC)	—	Yes
Inputs & control
HDMI inputs	HDMI 2.1 · 2 × HDMI 2.0	HDMI (HDCP 2.3)
HDMI inputs (count)	3Derived	1Derived
Newest HDMI version	HDMI 2.1Derived	—
Other video inputs	+ SDI	+ VGA, + HDBaseT
Max input resolution	—	DCI 4K
USB media playback	—	Yes
Control ports	RS-232	RS-232
Control-system drivers	—	Crestron
Smart platform
Ethernet	Yes	Yes
Audio
Audio outputs	—	3.5 mm
HDMI audio return	—	NoneDerived
Physical & installation
Dimensions (W × D × H)	—	586 × 492 × 185 mm
Weight	38,100 g	24,300 g
Orientations	+ 360°	+ Table, + Ceiling, + Rear
Ceiling mount	—	M6, screws ≤ 14 mm
Dust filter	—	None
Ingress protection	—	IP5X (light engine)
Sealed optical engine	Yes	Yes
Environment & power
Operating temperature	5–40°C	0–50°C
Operating humidity	10–80%RH	20–80%RH
Altitude	3,000 m	3,048 m · high-altitude mode
Power draw	Max 1,212 W · Normal 827 W	Normal 1,118 W · Eco 791 W
Standby	—	0.4 W
Networked standby	—	2 W
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Noise
Fan noise	Normal 43.5 dB(A) · Eco 41 dB(A)	Normal 38 dB(A) · Eco 34 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Marks	—	FCC, UL
Support & ownership
Warranty	—	🇺🇸 US 3 yr · 🇨🇦 CA 3 yr
In the box
In the box	—	Power cord, Remote, Remote batteries, Warranty card