Product comparison · 2 data projectors

BenQ LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White vs BenQ SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White

67specifications compared
21differ
46identical
22known for one product only

Key differences

Projector brightness
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:3600 ANSI lumens
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:5000 ANSI lumens
Projector native resolution
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:WUXGA (1920x1200)
Light source type
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:Laser
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:Lamp
Service life of light source
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:20000 h
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:2500 h
Focal length range
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:7.46 - 7.46 mm
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:20.7 - 31.05 mm
Aperture range (F-F)
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:2.79 - 2.79
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:2.42 - 2.97
Throw ratio
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:0.52
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:1.39-2.09
Offset
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:106.1%
- SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White:108.4%

Side by side

Differences highlightedShow differences only

Comparison of LW820ST, SU754+
89 specifications	A BenQ LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White Model LW820ST View product	B BenQ SU754+ Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) White Model SU754+ View product
Projector3 differ
Projector brightnessDiffers	3600 ANSI lumens	5000 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	WUXGA (1920x1200)
Contrast ratio (typical)Known for one	3000000:1	Unknown — not stated by the source
Supported aspect ratiosKnown for one	16:10	Unknown — not stated by the source
Screen size compatibilityDiffers	1524 - 3048 mm (60 - 120")	675.6 - 8483.6 mm (26.6 - 334")
Matrix sizeKnown for one	1.65 cm (0.65")	Unknown — not stated by the source
Matrix typeKnown for one	DMD	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	13000:1
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 102 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 120 Hz
Light source2 differ
Light source typeDiffers	Laser	Lamp
Service life of light sourceDiffers	20000 h	2500 h
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	3500 h
Lamp powerKnown for one	Unknown — not stated by the source	310 W
Lens system4 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	7.46 - 7.46 mm	20.7 - 31.05 mm
Aperture range (F-F)Differs	2.79 - 2.79	2.42 - 2.97
Throw ratioDiffers	0.52	1.39-2.09
OffsetDiffers	106.1%	108.4%
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom ratioKnown for one	Unknown — not stated by the source	1.5:1
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	3	2
PC Audio outKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Features2 differ
Noise levelDiffers	33 dB	36 dB
Noise level (economic mode)Differs	29 dB	31 dB
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningKnown for one	Presentation	Unknown — not stated by the source
PlacementDiffers	Desktop	Desktop, Ceiling
Power3 differ
Power consumption (typical)Differs	283 W	365 W
Power consumption (max)Differs	320 W	420 W
Power consumption (economy mode)Differs	234 W	290 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 1499 m	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	5.6 kg	3.3 kg
WidthDiffers	410 mm	314 mm
DepthDiffers	272 mm	233 mm
HeightDiffers	158 mm	117 mm

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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