Christie M 4K+15 RGB vs Sharp XP-A175U-B

Sharp XP-A175U-B is quieter and lighter.

	Christie M 4K+15 RGB	Sharp XP-A175U-B

Key differences
White light outputISO
White light outputISO	15,750 lm ISO · 14,000 lm ANSI	16,000 lm ISO
HDR formats
HDR formats	—	HDR10
Light source
Light source	RGB triple laser	Laser (phosphor)
Fan noise
Fan noise	Normal 43.5 dB(A) · Eco 41 dB(A)	Normal 42 dB(A) · Eco 37 dB(A)
Picture
White light outputISO
White light outputISO	15,750 lm ISO · 14,000 lm ANSI	16,000 lm ISO
Imaging technology
Imaging technology	DLP	3LCD
Chip / panel diagonal
Chip / panel diagonal	0.96 in	1 in
Native resolution
Native resolution	WUXGA (1920 × 1200)	WUXGA (1920 × 1200)
Native aspect
Native aspect	16:10Derived	16:10Derived
Pixel shift
Pixel shift	Yes (scheme not stated)	—
Addressable resolution
Addressable resolution	3840 × 2400	—
Dynamic contrast
Dynamic contrast	—	3,000,000:1
Dynamic contrast method
Dynamic contrast method	Light-source dimming	—
Colour gamut
Colour gamut	About BT.2020 98% coverage	—
Colour bit depth (per channel)
Colour bit depth (per channel)	—	10 bit
HDR formats
HDR formats	—	HDR10
Light source
Light source
Light source	RGB triple laser	Laser (phosphor)
Emitter
Emitter	RGB triple laser	Blue laser + phosphor
Light-source life
Light-source life	25,000 h normal · 50,000 h eco	20,000 h
Life defined as
Life defined as	50% brightness	—
Constant brightness mode
Constant brightness mode	Yes	—
Optics
Zoom
Zoom	—	Optical
Focus
Focus	—	Motorised
Vertical lens shift
Vertical lens shift	—	±50%
Horizontal lens shift
Horizontal lens shift	—	±20%
Motorised lens shift
Motorised lens shift	—	Yes
Vertical keystone
Vertical keystone	—	30°
Horizontal keystone
Horizontal keystone	—	40°
Interchangeable lens
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs
HDMI inputs	HDMI 2.1 · 2 × HDMI 2.0	2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
Other video inputs	SDI	HDBaseT, SDI
Max input resolution
Max input resolution	—	DCI 4K
Control ports
Control ports	RS-232	RS-232, Wired IR
PJLink
PJLink	—	Class 2
Control-system drivers
Control-system drivers	—	Crestron, AMX
Horizontal scan
Horizontal scan	—	15–153 kHz
Vertical scan
Vertical scan	—	24–120 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Audio
Speakers
Speakers	—	0
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	—	599 × 490 × 238 mm
Weight
Weight	38,100 g	28,700 g
Colours
Colours	—	Black, White
Orientations
Orientations	360°	Table, Ceiling, Rear
Dust filter
Dust filter	—	None
Ingress protection
Ingress protection	—	IP5X (light engine)
Sealed optical engine
Sealed optical engine	Yes	Yes
Environment & power
Operating temperature
Operating temperature	5–40°C	0–45°C
Operating humidity
Operating humidity	10–80%RH	20–80%RH
Altitude
Altitude	3,000 m	3,650 m
Power draw
Power draw	Max 1,212 W · Normal 827 W	Max 1,035 W · Normal 1,035 W · Eco 855 W
Power supply
Power supply	—	Built in
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	Normal 43.5 dB(A) · Eco 41 dB(A)	Normal 42 dB(A) · Eco 37 dB(A)
Safety & support
Laser class
Laser class	Class 1	Class 1
Warranty
Warranty	—	🇨🇦 CA 5 yr or 20,000 h · 🇪🇺 EU 3 yr (light source 3 yr or 10,000 h)
User manual
User manual	—	https://productadmin.sharp.ca//./uploads/product_downloads/A175U-W_manual_EN_v2_SerialB-en.pdf
In the box
In the box
In the box	—	Power cord, Remote, Remote batteries, Quick start guide
Remote
Remote	—	IR · backlit