Product comparison · 2 data projectors

BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White vs Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black

35specifications compared
20differ
15identical
46known for one product only

Key differences

The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 12,400 ANSI lumens more projector brightness than the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White (17000 ANSI lumens vs 4600 ANSI lumens). The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 1 - 120 Hz more vertical scan range than the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White (24 - 120 Hz vs 23 - 120 Hz). The BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 more HDMI ports quantity than the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black (3 vs 2). Projection technology: DLP on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black. Projector native resolution: 1080p (1920x1080) on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White, WUXGA (1920x1200) on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black.

Projector brightness
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:4600 ANSI lumens
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:17000 ANSI lumens
Projection technology
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:3LCD
Projector native resolution
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:WUXGA (1920x1200)
Native aspect ratio
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:16:10
Horizontal scan range
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 155 kHz
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:15 - 153 kHz
Vertical scan range
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:23 - 120 Hz
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:24 - 120 Hz
Keystone correction, vertical
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:-30 - 30°
HDMI ports quantity
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:3
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:2

Side by side

Differences highlightedShow differences only

Comparison of LH660, A175U-B
81 specifications	A BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH660 View product	B Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black Model A175U-B View product
Projector7 differ
Projector brightnessDiffers	4600 ANSI lumens	17000 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Contrast ratio (typical)	3000000:1	3000000:1
Native aspect ratioDiffers	16:9	16:10
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
Horizontal scan rangeDiffers	15 - 155 kHz	15 - 153 kHz
Vertical scan rangeDiffers	23 - 120 Hz	24 - 120 Hz
Keystone correction, horizontal	-40 - 40°	-40 - 40°
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Supported aspect ratiosKnown for one	Unknown — not stated by the source	16:10
Screen size compatibilityKnown for one	Unknown — not stated by the source	1524 - 12700 mm (60 - 500")
Projection distanceKnown for one	Unknown — not stated by the source	0.68 - 80.77 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 systemidentical
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 capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom ratioKnown for one	1.3:1	Unknown — not stated by the source
Throw ratioKnown for one	1.15 - 1.5	Unknown — not stated by the source
OffsetKnown for one	105.75%	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Motorized
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-25 - 25%
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	-65 - 65%
Videoidentical
Full HDKnown for one	Yes	Unknown — not stated by the source
3DKnown for one	Yes	Unknown — not stated by the source
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 & interfaces3 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 quantityDiffers	2	1
Audio (L/R) outDiffers	1	2
Serial interface type	RS-232	RS-232
IR input ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
3G-SDI inputKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Features2 differ
Noise levelDiffers	34 dB	43 dB
Noise level (economic mode)Differs	29 dB	37 dB
HDCP	Yes	Yes
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
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	15 W	Unknown — not stated by the source
Design1 differ
Product type	Standard throw projector	Standard throw projector
Market positioningKnown for one	Business	Unknown — not stated by the source
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
Displayidentical
Built-in display	No	No
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	310 W	990 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltageDiffers	100-240 V	100 - 240 V
AC input frequencyDiffers	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
Power consumption (economy mode)Known for one	Unknown — not stated by the source	890 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 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	4.5 kg	28.7 kg
WidthDiffers	343.8 mm	599 mm
DepthDiffers	256 mm	490 mm
HeightDiffers	136 mm	238 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 contentidentical
Remote control included	Yes	Yes
Cables included	AC	AC
ManualKnown for one	Yes	Unknown — not stated by the source
Remote control typeKnown for one	Unknown — not stated by the source	IR
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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