Christie DWU15-HS vs Panasonic PT-REZ15

Christie DWU15-HS is quieter. Panasonic PT-REZ15 is lighter.

	Christie DWU15-HS	Panasonic PT-REZ15

Key differences
White light outputISO
White light outputISO	15,750 lm ISO · 14,000 lm ANSI	15,000 lm ISO (Normal power) · 15,000 lm ANSI
Throw ratio
Throw ratio	—	1.36–2.1:1
HDR formats
HDR formats	—	HLG
Fan noise
Fan noise	Normal 38 dB(A) · Eco 35 dB(A)	Normal 42 dB(A) · Eco 42 dB(A)
Room fit80″100″120″150″
Distance to screen
Distance to screen	—	2.9–4.5 m
Picture
White light outputISO
White light outputISO	15,750 lm ISO · 14,000 lm ANSI	15,000 lm ISO (Normal power) · 15,000 lm ANSI
Brightness uniformity
Brightness uniformity	—	90%
Brightness by mode
Brightness by mode	—	Normal 15,000 lm · Eco 12,000 lm
Eco brightness
Eco brightness	—	80%Derived
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.96 in	0.8 in
Native resolution
Native resolution	WUXGA (1920 × 1200)	WUXGA (1920 × 1200)
Native aspect
Native aspect	16:10Derived	16:10Derived
Dynamic contrast
Dynamic contrast	6,000:1	25,000:1
Gamma / EOTF presets
Gamma / EOTF presets	—	2.2, Custom
Colour temperature presets
Colour temperature presets	—	Custom
HDR formats
HDR formats	—	HLG
3D
3D	Yes	—
3D formats
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential	—
Light source
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Light-source life
Light-source life	20,000 h	20,000 h normal · 24,000 h eco
Life defined as
Life defined as	50% brightness	50% brightness
Constant brightness mode
Constant brightness mode	Yes	—
Optics
Throw ratio
Throw ratio	—	1.36–2.1:1
Image size
Image size	—	70–1,000 in
Zoom
Zoom	—	Optical
Zoom ratio
Zoom ratio	—	1.54×Derived
Focal length
Focal length	—	23.9–37.2 mm
Aperture (f-number)
Aperture (f-number)	—	1.84–2.31
Focus
Focus	Motorised	Motorised
Vertical lens shift
Vertical lens shift	—	±60%
Horizontal lens shift
Horizontal lens shift	—	±29%
Motorised lens shift
Motorised lens shift	Yes	Yes
Vertical keystone
Vertical keystone	—	40°
Horizontal keystone
Horizontal keystone	—	40°
Corner correction
Corner correction	4-corner	—
Grid warp
Grid warp	Yes	Yes
Interchangeable lens
Interchangeable lens	Yes	Yes
Lens material
Lens material	Glass	—
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0	2 × HDMI (HDCP 2.3)
Max input resolution
Max input resolution	—	DCI 4K
Control ports
Control ports	RS-232	RS-232
PJLink
PJLink	—	Class 2
Control-system drivers
Control-system drivers	Crestron, AMX	Crestron, AMX
Horizontal scan
Horizontal scan	15–91 kHz	27–148 kHz
Vertical scan
Vertical scan	24–120 Hz	24–120 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	—	498 × 648 × 212 mm
Weight
Weight	41,600 g	28,700 g
Colours
Colours	—	Black
Orientations
Orientations	360°	Table, Ceiling, Rear, 360°
Ceiling mount
Ceiling mount	—	5 × M6, 12 mm deep, 4 N·m
Dust filter
Dust filter	—	None
Ingress protection
Ingress protection	—	IP5X (light engine)
Environment & power
Operating temperature
Operating temperature	0–40°C	0–45°C
Operating humidity
Operating humidity	10–85%RH	10–80%RH
Altitude
Altitude	3,048 m	4,200 m
Power draw
Power draw	Normal 1,030 W · Eco 824 W	Max 1,090 W · Normal 945 W · Eco 730 W
Standby
Standby	Up to 0.5 W	0.5 W
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	Normal 38 dB(A) · Eco 35 dB(A)	Normal 42 dB(A) · Eco 42 dB(A)
Safety & support
Laser class
Laser class	Class 1	Class 1
Risk group
Risk group	—	RG3
FDA laser notice
FDA laser notice	Notice 57	Notice 57
Marks
Marks	CE, FCC, CCC, KC, PSE, RCM	FCC
User manual
User manual	—	https://bizpartner.panasonic.net/public/ppr/file_view/213960
In the box
In the box
In the box	Power cord, Remote	Power cord, Remote, Remote batteries
Remote
Remote	IR	—