Product comparison · 2 data projectors

BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black

33specifications compared
19differ
14identical
45known for one product only

Key differences

The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 13,000 ANSI lumens more projector brightness than the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (17000 ANSI lumens vs 4000 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 LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (24 - 120 Hz vs 23 - 120 Hz). The BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 more USB 2.0 Type-A ports quantity than the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black (2 vs 1). Only the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has Ethernet LAN. Projection technology: DLP on the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black.

Projector brightness
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:17000 ANSI lumens
Projection technology
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:3LCD
Projector native resolution
- LH655C Standard throw projector 4000 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
- LH655C Standard throw projector 4000 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
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 102 kHz
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:15 - 153 kHz
Vertical scan range
- LH655C Standard throw projector 4000 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
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:-30 - 30°
USB 2.0 Type-A ports quantity
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:2
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:1

Side by side

Differences highlightedShow differences only

Comparison of LH655C, A175U-B
78 specifications	A BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH655C 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	4000 ANSI lumens	17000 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
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 - 102 kHz	15 - 153 kHz
Vertical scan rangeDiffers	23 - 120 Hz	24 - 120 Hz
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
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens systemidentical
Zoom ratioKnown for one	1.1:1	Unknown — not stated by the source
Throw ratioKnown for one	1.48 - 1.62	Unknown — not stated by the source
OffsetKnown for one	133.6%	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), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video inKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
USB 2.0 Type-A ports quantityDiffers	2	1
Audio (L/R) inDiffers	0	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	Unknown — not stated by the source	2
3G-SDI inputKnown for one	Unknown — not stated by the source	1
Network1 differ
Smart TVKnown for one	No	Unknown — not stated by the source
Ethernet LANDiffers	No	Yes
Wi-FiKnown for one	No	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Features2 differ
Noise levelDiffers	34 dB	43 dB
Noise level (economic mode)Differs	31 dB	37 dB
Preset modesKnown for one	3D, Bright, Presentation	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
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	White	Black
PlacementKnown for one	Ceiling, Desktop	Unknown — not stated by the source
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
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	175 W	990 W
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
Weight & dimensions4 differ
WeightDiffers	3 kg	28.7 kg
WidthDiffers	279.2 mm	599 mm
DepthDiffers	120.5 mm	490 mm
HeightDiffers	224.8 mm	238 mm
Packaging content1 differ
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	Power, HDMI	AC
ManualKnown for one	Yes	Unknown — not stated by the source
Remote control typeKnown for one	Unknown — not stated by the source	IR
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	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%

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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