ProjectorDB

BenQ LH750 vs Optoma ZH462

BenQ LH750BenQ LH750
$1,399
Optoma ZH462
Optoma ZH462
MSRP $2,399
Key differences
White light output5,000 lm ANSI—
Throw ratio1.16–1.88:11.13–1.47:1
Lowest input lag33.4 msDerived8.6 msDerived
HDR formatsHDR10, HLG—
Light sourceLEDLaser (phosphor)
Fan noiseNormal 34 dB(A) · Eco 29 dB(A)Max 35 dB(A) · Eco 29 dB(A)
Price$1,399MSRP $2,399
Room fit
Distance to screen2.6–4.2 m2.5–3.3 m
Brightness
Rated brightness5,000 lmDerived—
White light output5,000 lm ANSI—
Claimed brightness (non-standard)—5,000 lm
Brightness uniformity—75%
Display system
Imaging technologyDLPDLP
Chip / panel diagonal—0.65 in
On-screen resolution1080p (1920 × 1080)Derived1080p (1920 × 1080)Derived
Native resolution1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect16:9Derived16:9Derived
Contrast
Dynamic contrast500,000:13,000,000:1
Colour
Colour gamutRec. 709 98% coverage—
Colour bit depth (per channel)10 bit10 bit
Gamma / EOTF presets2.2, 2.4, 2.6, Custom—
Colour temperature presetsNative, Custom—
HDR
HDR formatsHDR10, HLG—
Calibration
Colour management (CMS)6-axis6-axis
3D
3DYesYes
3D formats+ Frame packing, Side-by-side, Top-bottom, Frame sequentialSide-by-side, Top-bottom, Frame sequential
3D glasses sync—DLP-Link
Light source
Light sourceLEDLaser (phosphor)
Emitter4-channel LED—
Light-source life20,000 h normal · 30,000 h eco30,000 h
Light output controlContinuousSteps
Warm-up time10 s—
Cool-down time2 s90 s
Optics
Throw ratio1.16–1.88:11.13–1.47:1
Image size30–300 in30.72–320 in
Projection offset100%116%
ZoomOpticalOptical
Zoom ratio1.62×Derived1.3×Derived
Focal length17.2–27.7 mm16.9–21.61 mm
Aperture (f-number)1.5–2.082.43–2.78
FocusManualManual
AutofocusNo—
Vertical lens shift—None
Horizontal lens shift—None
Vertical keystone40°30°
Horizontal keystone40°30°
Auto keystoneYes—
Corner correction4-corner4-corner
Lens materialGlass—
Motion & gaming
Max input refresh1080p: 120 Hz1080p: 120 Hz
Max refresh at 1080p120 HzDerived120 HzDerived
Input lag1080p: 60 Hz 33.4 ms1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms
Lowest input lag33.4 msDerived8.6 msDerived
Input lag at 4K 60 Hz—17 msDerived
Inputs & control
HDMI inputs2 × HDMI 2.0 (HDCP 2.2)2 × HDMI 2.0 (HDCP 2.2)
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0DerivedHDMI 2.0Derived
Max input resolution4K UHD—
Control portsRS-232, + Wired IRRS-232
Control-system driversCrestronCrestron, + AMX
Horizontal scan15–135 kHz15–140 kHz
Vertical scan23–120 Hz24–120 Hz
Smart platform
EthernetYesYes
Audio
Speaker power20 W15 W
Speakers11
LayoutMono—
Audio outputs3.5 mm3.5 mm
HDMI audio returnNoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)421 × 286 × 132 mm274 × 216 × 109 mm
Weight5,800 g3,402 g
Colours—White
OrientationsTable, Ceiling, RearTable, Ceiling, Rear, + Portrait, + 360°
Ceiling mountM4, 8 mm screwsM4, screws ≥ 10 mm
Ingress protection—IP6X
Environment & power
Operating temperature0–40°C0–40°C
Operating humidity10–90%RH—
Altitude3,000 m · high-altitude mode2,500 m
Power drawMax 415 W · Normal 360 WMax 205 W · Eco 128 W
StandbyUp to 0.5 WUp to 0.5 W
Networked standbyUp to 2 W—
Power supply—External adapter
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseNormal 34 dB(A) · Eco 29 dB(A)Max 35 dB(A) · Eco 29 dB(A)
Safety & compliance
Laser class—Class 1
Risk groupRG2RG2
FDA laser notice—Notice 57
Marks—FCC
Support & ownership
Warranty—3 yr
User manualhttps://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20BUSINESS/UserManual/LH750/LH750_UM_EN_250618184335.pdfhttps://region-resource.optoma.com/products/import/Documents/7a6b0cdc-b771-4275-9e68-3d359a5c9b54.pdf
In the box
In the boxPower cord, Remote, Remote batteries, + Quick start guide, User manual, + Warranty card, + HDMI cablePower cord, + Power adapter, Remote, Remote batteries, User manual
RemoteIRIR