Product comparison · 2 data projectors

BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black vs Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White

32specifications compared
17differ
15identical
38known for one product only

Key differences

The Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White has 3,000 ANSI lumens more projector brightness than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (7000 ANSI lumens vs 4000 ANSI lumens). The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 3 dB more noise level than the Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White (30 dB vs 27 dB). The Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White has 5 W more RMS rated power than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (20 W vs 15 W). Projection technology: DLP on the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black, 3LCD on the Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White. Projector native resolution: WXGA (1280x800) on the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black, WUXGA (1920x1200) on the Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White.

Projector brightness
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:4000 ANSI lumens
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:7000 ANSI lumens
Projection technology
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:DLP
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:3LCD
Projector native resolution
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:WXGA (1280x800)
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:WUXGA (1920x1200)
Native aspect ratio
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:16:9
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:16:10
Zoom type
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:Fixed
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:Manual
Noise level
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30 dB
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:27 dB
RMS rated power
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:15 W
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:20 W
Product type
- LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:Short throw projector
- P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:Standard throw projector

Side by side

Differences highlightedShow differences only

Comparison of LW830ST, P701U
70 specifications	A BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black Model LW830ST View product	B Sharp P701U Standard throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White Model P701U View product
Projector4 differ
Projector brightnessDiffers	4000 ANSI lumens	7000 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	WXGA (1280x800)	WUXGA (1920x1200)
Contrast ratio (typical)	3000000:1	3000000:1
Native aspect ratioDiffers	16:9	16:10
Smart projectorKnown for one	No	Unknown — not stated by the source
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 135 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 240 Hz	Unknown — not stated by the source
Colour gamutKnown for one	93%	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	30°	Unknown — not stated by the source
Supported aspect ratiosKnown for one	Unknown — not stated by the source	16:10
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	0.8 - 12.9 m
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens system1 differ
Zoom capability	Yes	Yes
Zoom typeDiffers	Fixed	Manual
Throw ratioKnown for one	0.521	Unknown — not stated by the source
OffsetKnown for one	112%	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	15.3 - 24.6 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.6 - 2
Zoom ratioKnown for one	Unknown — not stated by the source	1.6:1
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-20 - 20%
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	0 - 44%
Videoidentical
Full HD	Yes	Yes
3DKnown for one	Yes	Unknown — not stated by the source
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, PAL 60, PAL M, PAL N, SECAM
Ports & interfacesidentical
HDMI ports quantity	2	2
USB 2.0 Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-FiKnown for one	No	Unknown — not stated by the source
Features1 differ
InteractiveKnown for one	No	Unknown — not stated by the source
Noise levelDiffers	30 dB	27 dB
Noise level (economic mode)Known for one	24 dB	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP6X	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	15 W	20 W
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Black	White
PlacementKnown for one	Ceiling, Desktop	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	230 W	318 W
Power consumption (standby)Differs	0.5 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyDiffers	50/60 Hz	50 - 60 Hz
Power consumption (economy mode)Known for one	Unknown — not stated by the source	237 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
WeightDiffers	3.4 kg	9.7 kg
WidthDiffers	279.2 mm	480 mm
DepthDiffers	229.3 mm	122 mm
HeightDiffers	120.5 mm	407 mm
Packaging contentidentical
Remote control included	Yes	Yes
Cables includedKnown for one	Power	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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