ProjectorDB

BenQ LK936ST vs Sharp XP-V731U

BenQ LK936ST is lighter and broader on HDR. Sharp XP-V731U is $304.13 cheaper and brighter.

BenQ LK936ST$4,899 · Amazon
Buy
Sharp XP-V731U$4,594.87 · Amazon
Buy
Key differences
White light outputANSI
5,100 lm ANSI7,300 lm ISO (Normal power) · 7,300 lm ANSI
Native resolution
—WUXGA (1920 × 1200)
Throw ratio
0.81–0.89:10.32–5.93:1
Lowest input lag
16.7 msDerived—
HDR formats
HDR10, HLGHDR10
Fan noise
Normal 40 dB(A) · Eco 33 dB(A)Normal 40 dB(A) · Eco 31 dB(A)
Best price
$4,899$4,594.87
Room fit
Distance to screen
1.8–2.0 m0.69–13 m
Picture
White light outputANSI
5,100 lm ANSI7,300 lm ISO (Normal power) · 7,300 lm ANSI
Imaging technology
DLP3LCD
Chip / panel diagonal
—0.76 in
Native resolution
—WUXGA (1920 × 1200)
Native aspect
16:9Derived16:10Derived
Addressable resolution
4K UHD (3840 × 2160)—
Dynamic contrast
3,000,000:13,000,000:1
Colour gamut
Rec. 709 92% coverage—
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
HDR10, HLGHDR10
Colour management (CMS)
6-axis—
3D
Yes—
3D formats
Frame sequential—
3D glasses sync
DLP-Link—
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
—Blue laser + phosphor
Laser wavelengths
—B 455 nm
Light-source life
20,000 hUp to 20,000 h max
Life defined as
—50% brightness
Constant brightness mode
—Yes
Warm-up time
30 s—
Cool-down time
90 s—
Optics
Throw ratio
0.81–0.89:10.32–5.93:1
Image size
30–300 in30–500 in
Zoom
OpticalOptical
Zoom ratio
1.1×Derived18.53×Derived
Focal length
8.6–9.4 mm—
Aperture (f-number)
1.83–1.86—
Focus
ManualMotorised
Autofocus
No—
Vertical lens shift
±60%-10–50%
Horizontal lens shift
±23%±20%
Motorised lens shift
NoYes
Vertical keystone
40°30°
Horizontal keystone
40°30°
Auto keystone
Yes—
Grid warp
YesYes
Interchangeable lens
—Yes
Motion & gaming
Input lag
1080p: 60 Hz 16.7 ms · 4K UHD: 60 Hz 16.7 ms—
Inputs & control
HDMI inputs
HDMI 2.0 (HDCP 2.2) · HDMI 2.0 (eARC, HDCP 2.2)2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
HDBaseTHDBaseT
Max input resolution
4K UHDDCI 4K
Control ports
RS-232, Wired IR, 12 V triggerRS-232, Wired IR
PJLink
—Class 2
Control-system drivers
CrestronCrestron, AMX
Horizontal scan
15–135 kHz15–100 kHz
Vertical scan
23–240 Hz24–85 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
10 W—
Speakers
10
Layout
Mono—
Audio formats
Dolby Atmos—
Audio outputs
3.5 mm, Optical, HDMI eARC3.5 mm
HDMI audio return
eARCDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
416 × 351 × 166 mm503 × 407 × 168 mm
Weight
7,000 g11,200 g
Colours
—Black, White
Orientations
—Table, Ceiling, Rear, Portrait, 360°
Dust filter
NoneReplaceable
Ingress protection
IP5X—
Sealed optical engine
Yes—
Environment & power
Operating temperature
0–40°C0–45°C
Operating humidity
10–90%RH20–80%RH
Altitude
3,000 m · high-altitude mode2,600 m · high-altitude mode
Power draw
Max 520 W · Normal 440 WNormal 456 W · Eco 412 W
Standby
Up to 0.5 W0.16 W
Networked standby
Up to 2 W1.6 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 40 dB(A) · Eco 33 dB(A)Normal 40 dB(A) · Eco 31 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2—
Marks
—CE, FCC, UL
Warranty
3 yr🇨🇦 CA 5 yr or 20,000 h · 🇺🇸 US 5 yr or 20,000 h · 🇪🇺 EU 3 yr (light source 3 yr or 10,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20BUSINESS/UserManual/LK936ST/LK936ST_UM_EN_241101130452.pdfhttps://productadmin.sharp.ca//./uploads/product_downloads/v801u-user-manual-en.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, User manual, Warranty card, HDMI cablePower cord, Remote, Remote batteries, Quick start guide, Lens cap
Remote
—IR · backlit
BenQ LK936ST$4,899 · Amazon
Buy
Sharp XP-V731U$4,594.87 · Amazon
Buy