ProjectorDB

Christie 4K7-HS vs Sharp XP-P721Q-W

Christie 4K7-HS is brighter and sharper. Sharp XP-P721Q-W is better for gaming, quieter and lighter.

Christie 4K7-HS
Sharp XP-P721Q-W$6,241.98 · Amazon
Buy
Key differences
White light outputISO
7,600 lm ISO · 7,000 lm ANSI7,200 lm ISO · 7,200 lm ANSI
Native resolution
2.7K (2716 × 1528)1080p (1920 × 1080)
Throw ratio
—1.25–2:1
HDR formats
HDR10—
Fan noise
39 dB(A)Normal 36 dB(A) · Eco 34 dB(A)
Best price
—$6,241.98
Room fit
Distance to screen
—2.8–4.4 m
Picture
White light outputISO
7,600 lm ISO · 7,000 lm ANSI7,200 lm ISO · 7,200 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
0.66 in0.65 in
Native resolution
2.7K (2716 × 1528)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
Yes (scheme not stated)Yes (scheme not stated)
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Colour wheel segments
4—
Colour wheel speed
2×—
Dynamic contrast
5,000:13,000,000:1
Dynamic contrast method
—Light-source dimming
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
—2.2, 2.4, 2.6
HDR formats
HDR10—
Tone mapping
—Adjustable
Colour management (CMS)
—6-axis
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync
—DLP-Link
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue + red laserBlue laser + phosphor
Laser wavelengths
—B 455 nm
Light-source life
Up to 20,000 h max20,000 h normal · 30,000 h eco
Life defined as
50% brightness50% brightness
Light output control
—Continuous
Constant brightness mode
—Yes
Optics
Throw ratio
—1.25–2:1
Image size
—60–300 in
Zoom
—Optical
Zoom ratio
—1.6×Derived
Focal length
—18.7–29.6 mm
Aperture (f-number)
—2–2.4
Focus
MotorisedMotorised
Vertical lens shift
—±55%
Horizontal lens shift
—±25%
Motorised lens shift
YesYes
Lens memory slots
—5
Vertical keystone
—40°
Horizontal keystone
—40°
Grid warp
YesYes
Interchangeable lens
Yes—
Motion & gaming
Frame interpolation (MEMC)
Yes—
Max input refresh
4K UHD: 60 Hz · DCI 4K: 60 Hz1080p: 240 Hz · 4K UHD: 60 Hz
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)2 × HDMI (HDCP 2.2)
Other video inputs
—HDBaseT
Max input resolution
DCI 4K4K UHD
Audio inputs
—3.5 mm
Control ports
RS-232, Wired IRRS-232, Wired IR, 12 V trigger
PJLink
—Class 2
Control-system drivers
—Crestron
Horizontal scan
15–91 kHz15–255 kHz
Vertical scan
24–85 Hz24–240 Hz
Smart platform
Wi-Fi
—None
Ethernet
YesYes
Audio
Speaker power
—20 W
Speakers
—2
Layout
—Mono
Audio outputs
—3.5 mm
HDMI audio return
—NoneDerived
Physical & installation
Dimensions (W × D × H)
—486 × 433 × 186 mm
Weight
34,000 g14,700 g
Colours
—White
Orientations
360°Table, Ceiling, Rear, Portrait, 360°
Ceiling mount
—4 × M4, screws ≥ 8 mm
Dust filter
—None
Sealed optical engine
—Yes
Environment & power
Operating temperature
0–40°C0–45°C
Operating humidity
10–85%RH10–85%RH
Altitude
3,048 m3,048 m · high-altitude mode
Power draw
Max 1,070 WMax 530 W · Normal 530 W · Eco 285 W
Standby
—Up to 0.5 W
Networked standby
—Up to 2 W
Power supply
—Built in
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
39 dB(A)Normal 36 dB(A) · Eco 34 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
FDA laser notice
Notice 50—
Marks
CE, FCC, CCC, KC, PSE, RCMCE, UKCA
Warranty
—🇨🇦 CA 5 yr or 20,000 h · 🇪🇺 EU 3 yr (light source 3 yr or 10,000 h)
User manual
https://www.christiedigital.com/globalassets/resources/public/020-001451-07-Christie-LIT-MAN-USR-4K10-4K7-HS.pdfhttps://www.projectorcentral.com/pdf/projector_manual_12438.pdf
Firmware
1.6.0 (Nov 2021)—
In the box
In the box
Power cord, RemotePower cord, Remote, Remote batteries, Quick start guide
Remote
IRIR
Christie 4K7-HS
Sharp XP-P721Q-W$6,241.98 · Amazon
Buy