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
Projection technology	DLP	DLP
Projector native resolutionDiffers	WXGA (1280x800)	WUXGA (1920x1200)
Contrast ratio (typical)Known for one	3000000:1	Unknown — not stated by the source
Native aspect ratio	16:10	16:10
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")
Number of colours	1.073 billion colours	1.073 billion colours
Keystone correction, horizontal	-30 - 30°	-30 - 30°
Keystone correction, vertical	-30 - 30°	-30 - 30°
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
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
3D	No	No
Supported graphics resolutions	640 x 480 (VGA), 1920 x 1200 (WUXGA)	640 x 480 (VGA), 1920 x 1200 (WUXGA)
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Full HDKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	3	2
HDMI ports quantity	2	2
HDMI connector type	Full-size	Full-size
Component video (YPbPr/YCbCr) in	0	0
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Mini-USB 2.0 ports quantity	1	1
Audio (L/R) in	1	1
Microphone in	Yes	Yes
Serial interface type	RS-232	RS-232
PC Audio in	Yes	Yes
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)	Yes	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Smart TV	No	No
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-Fi	No	No
Storageidentical
Card reader integrated	No	No
Features2 differ
Noise levelDiffers	33 dB	36 dB
Noise level (economic mode)Differs	29 dB	31 dB
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languages	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, English, Spanish, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, English, Spanish, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish
Number of OSD languages	28	28
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	10 W	10 W
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Product colour	White	White
PlacementDiffers	Desktop	Desktop, Ceiling
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Displayidentical
Built-in display	No	No
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	283 W	365 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Differs	320 W	420 W
Power consumption (economy mode)Differs	234 W	290 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
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
Packaging contentidentical
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables included	AC, VGA	AC, VGA
Manual	Yes	Yes

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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