Product comparison · 2 data projectors

BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White

53specifications compared
20differ
33identical
29known for one product only

Key differences

The BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 600 ANSI lumens more projector brightness than the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (4600 ANSI lumens vs 4000 ANSI lumens). The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 7.25% more offset than the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White (113% vs 105.75%). The BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 more HDMI ports quantity than the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (3 vs 2). Horizontal scan range: 15 - 102 kHz on the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 15 - 155 kHz on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White. Keystone correction, horizontal: 40° on the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, -40 - 40° on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White.

Projector brightness
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:4600 ANSI lumens
Horizontal scan range
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 102 kHz
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 155 kHz
Keystone correction, horizontal
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
Keystone correction, vertical
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
Focal length range
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16.901 - 21.6076 mm
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:16.88 - 21.88 mm
Aperture range (F-F)
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:2.43 - 2.78
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:2.59 - 2.87
Throw ratio
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.13 - 1.47
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:1.15 - 1.5
Offset
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:113%
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:105.75%

Side by side

Differences highlightedShow differences only

Comparison of LH655, LH660
82 specifications	A BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH655 View product	B BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH660 View product
Projector4 differ
Projector brightnessDiffers	4000 ANSI lumens	4600 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	1080p (1920x1080)	1080p (1920x1080)
Contrast ratio (typical)	3000000:1	3000000:1
Native aspect ratio	16:9	16:9
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal scan rangeDiffers	15 - 102 kHz	15 - 155 kHz
Vertical scan range	23 - 120 Hz	23 - 120 Hz
Keystone correction, horizontalDiffers	40°	-40 - 40°
Keystone correction, verticalDiffers	40°	-40 - 40°
Smart projectorKnown for one	No	Unknown — not stated by the source
Screen size compatibilityKnown for one	0 - 2540 mm (0 - 100")	Unknown — not stated by the source
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Lens system4 differ
Focal length rangeDiffers	16.901 - 21.6076 mm	16.88 - 21.88 mm
Aperture range (F-F)Differs	2.43 - 2.78	2.59 - 2.87
Zoom capability	Yes	Yes
Zoom ratio	1.3:1	1.3:1
Throw ratioDiffers	1.13 - 1.47	1.15 - 1.5
OffsetDiffers	113%	105.75%
FocusKnown for one	Manual	Unknown — not stated by the source
Video1 differ
Full HD	Yes	Yes
3D	Yes	Yes
Supported graphics resolutionsDiffers	640 x 480 (VGA), 1920 x 1080 (HD 1080)	640 x 480 (VGA), 3840 x 2160
Supported video modes	1080p	1080p
Analog signal format systemKnown for one	Not supported	Unknown — not stated by the source
Video colour modesKnown for one	DICOM simulation mode, Presentation, Vivid	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	2	3
HDMI versionDiffers	1.4a	2.0
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Serial interface typeDiffers	RJ-45, RS-232	RS-232
IR input ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Smart TVKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Noise levelDiffers	32 dB	34 dB
Noise level (economic mode)	29 dB	29 dB
HDCP	Yes	Yes
Preset modesKnown for one	Unknown — not stated by the source	Bright, Infographic, Presentation, Spreadsheet
Country of originKnown for one	Unknown — not stated by the source	China
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
High Dynamic Range (HDR) technologyKnown for one	Unknown — not stated by the source	High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated power	15 W	15 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Market positioning	Business	Business
Product colour	White	White
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
PlacementKnown for one	Ceiling	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	175 W	310 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltageDiffers	100 - 240 V	100-240 V
AC input frequency	50/60 Hz	50/60 Hz
Auto power offKnown for one	Unknown — not stated by the source	Yes
Cord length	1.8 m	1.8 m
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensions4 differ
WeightDiffers	3.1 kg	4.5 kg
WidthDiffers	279.2 mm	343.8 mm
DepthDiffers	120.5 mm	256 mm
HeightDiffers	224.8 mm	136 mm
Package widthKnown for one	Unknown — not stated by the source	414 mm
Package depthKnown for one	Unknown — not stated by the source	560 mm
Package heightKnown for one	Unknown — not stated by the source	297 mm
Package weightKnown for one	Unknown — not stated by the source	8.1 kg
Packaging content1 differ
Remote control included	Yes	Yes
Cables includedDiffers	AC, HDMI	AC
Manual	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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