Product comparison · 2 data projectors

BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White vs BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black

47specifications compared
20differ
27identical
28known for one product only

Key differences

The BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White has 10° more keystone correction, horizontal than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (40° vs 30°). The BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White has 10° more keystone correction, vertical than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (40° vs 30°). The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 2% more offset than the BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White (112% vs 110%). Only the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has full HD. Only the BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White has Wi-Fi.

Native aspect ratio
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:16:10
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:16:9
Horizontal scan range
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:15 - 102 kHz
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:15 - 135 kHz
Vertical scan range
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:23 - 120 Hz
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:23 - 240 Hz
Keystone correction, horizontal
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:40°
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30°
Keystone correction, vertical
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:40°
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30°
Throw ratio
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:1.187~1.544
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:0.521
Offset
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:110%
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:112%
Full HD
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:No
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of LW655, LW830ST
75 specifications	A BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White Model LW655 View product	B BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black Model LW830ST View product
Projector5 differ
Native aspect ratioDiffers	16:10	16:9
Screen size compatibilityKnown for one	0 - 2540 mm (0 - 100")	Unknown — not stated by the source
Horizontal scan rangeDiffers	15 - 102 kHz	15 - 135 kHz
Vertical scan rangeDiffers	23 - 120 Hz	23 - 240 Hz
Keystone correction, horizontalDiffers	40°	30°
Keystone correction, verticalDiffers	40°	30°
Colour gamutKnown for one	Unknown — not stated by the source	93%
Lens system2 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	16.901 - 21.6076 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.43 - 2.78	Unknown — not stated by the source
Zoom ratioKnown for one	1.3:1	Unknown — not stated by the source
Throw ratioDiffers	1.187~1.544	0.521
OffsetDiffers	110%	112%
Zoom typeKnown for one	Unknown — not stated by the source	Fixed
Video1 differ
Full HDDiffers	No	Yes
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1920 x 1080 (HD 1080)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p	Unknown — not stated by the source
Video colour modesKnown for one	DICOM simulation mode, Presentation, Vivid	Unknown — not stated by the source
Ports & interfacesidentical
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Network1 differ
Smart TVKnown for one	No	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Features2 differ
Noise levelDiffers	32 dB	30 dB
Noise level (economic mode)Differs	29 dB	24 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	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
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Design3 differ
Product typeDiffers	Standard throw projector	Short throw projector
Product colourDiffers	White	Black
PlacementDiffers	Ceiling, Wall	Ceiling, Desktop
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
Power2 differ
Power sourceDiffers	AC/Battery	AC
Power consumption (typical)Differs	170 W	230 W
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	8000 mAh	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3 kg	3.4 kg
DepthDiffers	120.5 mm	229.3 mm
HeightDiffers	224.8 mm	120.5 mm
Packaging content1 differ
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	AC, HDMI	Power
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	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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