Product comparison · 2 data projectors

BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White vs BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black

46specifications compared
20differ
26identical
31known for one product only

Key differences

The BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 600 ANSI lumens more projector brightness than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (4600 ANSI lumens vs 4000 ANSI lumens). The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 6.25% more offset than the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White (112% vs 105.75%). The BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 more HDMI ports quantity than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (3 vs 2). Projector native resolution: 1080p (1920x1080) on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White, WXGA (1280x800) on the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black. Horizontal scan range: 15 - 155 kHz on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White, 15 - 135 kHz on the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black.

Projector brightness
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:4600 ANSI lumens
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:4000 ANSI lumens
Projector native resolution
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:WXGA (1280x800)
Horizontal scan range
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 155 kHz
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:15 - 135 kHz
Vertical scan range
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:23 - 120 Hz
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:23 - 240 Hz
Keystone correction, horizontal
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30°
Keystone correction, vertical
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30°
Throw ratio
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:1.15 - 1.5
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:0.521
Offset
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:105.75%
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:112%

Side by side

Differences highlightedShow differences only

Comparison of LH660, LW830ST
77 specifications	A BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH660 View product	B BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black Model LW830ST View product
Projector6 differ
Projector brightnessDiffers	4600 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Contrast ratio (typical)	3000000:1	3000000:1
Native aspect ratio	16:9	16:9
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal scan rangeDiffers	15 - 155 kHz	15 - 135 kHz
Vertical scan rangeDiffers	23 - 120 Hz	23 - 240 Hz
Keystone correction, horizontalDiffers	-40 - 40°	30°
Keystone correction, verticalDiffers	-40 - 40°	30°
Smart projectorKnown for one	Unknown — not stated by the source	No
Colour gamutKnown for one	Unknown — not stated by the source	93%
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Lens system2 differ
Focal length rangeKnown for one	16.88 - 21.88 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.59 - 2.87	Unknown — not stated by the source
Zoom capability	Yes	Yes
Zoom ratioKnown for one	1.3:1	Unknown — not stated by the source
Throw ratioDiffers	1.15 - 1.5	0.521
OffsetDiffers	105.75%	112%
Zoom typeKnown for one	Unknown — not stated by the source	Fixed
Videoidentical
Full HD	Yes	Yes
3D	Yes	Yes
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 3840 x 2160	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	3	2
HDMI versionKnown for one	2.0	Unknown — not stated by the source
USB 2.0 Type-A ports quantity	2	2
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
IR input ports quantityKnown for one	1	Unknown — not stated by the source
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-FiKnown for one	Unknown — not stated by the source	No
Features2 differ
Noise levelDiffers	34 dB	30 dB
Noise level (economic mode)Differs	29 dB	24 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
Preset modesKnown for one	Bright, Infographic, Presentation, Spreadsheet	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
High Dynamic Range (HDR) technologyKnown for one	High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)	Unknown — not stated by the source
InteractiveKnown for one	Unknown — not stated by the source	No
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP6X
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	15 W	15 W
Design2 differ
Product typeDiffers	Standard throw projector	Short throw projector
Market positioning	Business	Business
Product colourDiffers	White	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
PlacementKnown for one	Unknown — not stated by the source	Ceiling, Desktop
Displayidentical
Built-in display	No	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	310 W	230 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltageDiffers	100-240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Auto power offKnown for one	Yes	Unknown — not stated by the source
Cord lengthKnown for one	1.8 m	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensions4 differ
WeightDiffers	4.5 kg	3.4 kg
WidthDiffers	343.8 mm	279.2 mm
DepthDiffers	256 mm	229.3 mm
HeightDiffers	136 mm	120.5 mm
Package widthKnown for one	414 mm	Unknown — not stated by the source
Package depthKnown for one	560 mm	Unknown — not stated by the source
Package heightKnown for one	297 mm	Unknown — not stated by the source
Package weightKnown for one	8.1 kg	Unknown — not stated by the source
Packaging content1 differ
Remote control included	Yes	Yes
Cables includedDiffers	AC	Power
Manual	Yes	Yes
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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