Product comparison · 2 data projectors

Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White

42specifications compared
25differ
17identical
38known 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 Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (4600 ANSI lumens vs 4000 ANSI lumens). The Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White 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 15,000 h more service life of light source than the Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (20000 h vs 5000 h). Horizontal scan range: 15 - 100 kHz on the Acer H6545i 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. Light source type: Lamp on the Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, Laser on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White.

Projector brightness
- H6545i 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
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 100 kHz
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 155 kHz
Vertical scan range
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:24 - 120 Hz
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:23 - 120 Hz
Light source type
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Lamp
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:Laser
Service life of light source
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:5000 h
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:20000 h
Service life of light source (economic mode)
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:10000 h
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:30000 h
Focal length range
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15.59 - 17.14 mm
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:16.88 - 21.88 mm
Throw ratio
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.47 - 1.62:1
- LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White:1.15 - 1.5

Side by side

Differences highlightedShow differences only

Comparison of H6545i, LH660
80 specifications	A Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model H6545i View product	B BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH660 View product
Projector3 differ
Projector brightnessDiffers	4000 ANSI lumens	4600 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	1080p (1920x1080)	1080p (1920x1080)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000000:1
Native aspect ratio	16:9	16:9
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal scan rangeDiffers	15 - 100 kHz	15 - 155 kHz
Vertical scan rangeDiffers	24 - 120 Hz	23 - 120 Hz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-40 - 40°
Keystone correction, vertical	-40 - 40°	-40 - 40°
Supported aspect ratiosKnown for one	4:3, 16:9	Unknown — not stated by the source
Screen size compatibilityKnown for one	711.2 - 7620 mm (28 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	1 - 10 m	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	3200 ANSI lumens	Unknown — not stated by the source
UniformityKnown for one	27%	Unknown — not stated by the source
Light source3 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceDiffers	5000 h	20000 h
Service life of light source (economic mode)Differs	10000 h	30000 h
Lens system3 differ
Focal length rangeDiffers	15.59 - 17.14 mm	16.88 - 21.88 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.59 - 2.87
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom ratioKnown for one	Unknown — not stated by the source	1.3:1
Throw ratioDiffers	1.47 - 1.62:1	1.15 - 1.5
OffsetDiffers	132%	105.75%
Video1 differ
Full HD	Yes	Yes
3D	Yes	Yes
Supported graphics resolutionsDiffers	1200 x 1920	640 x 480 (VGA), 3840 x 2160
Supported video modes	1080p	1080p
Ports & interfaces3 differ
VGA (D-Sub) ports quantity	0	0
HDMI ports quantityDiffers	2	3
HDMI versionDiffers	1.4b	2.0
USB 2.0 Type-A ports quantityDiffers	1	2
Audio (L/R) out	1	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
IR input ports quantityKnown for one	Unknown — not stated by the source	1
HDMI connector typeKnown for one	Full-size	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
Audio (L/R) inKnown for one	0	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Features1 differ
Noise levelKnown for one	Unknown — not stated by the source	34 dB
Noise level (economic mode)Differs	27 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)
Projection modesKnown for one	Ceiling, Front, Rear	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	3 W	15 W
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Market positioningDiffers	Home cinema	Business
Product colour	White	White
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	310 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltage	100-240 V	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Auto power offKnown for one	Unknown — not stated by the source	Yes
Cord lengthKnown for one	Unknown — not stated by the source	1.8 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions8 differ
WeightDiffers	2.8 kg	4.5 kg
WidthDiffers	313 mm	343.8 mm
DepthDiffers	236 mm	256 mm
HeightDiffers	113.7 mm	136 mm
Package widthDiffers	400 mm	414 mm
Package depthDiffers	340 mm	560 mm
Package heightDiffers	168 mm	297 mm
Package weightDiffers	3.87 kg	8.1 kg
Packaging content1 differ
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	HDMI	AC
ManualKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Storageidentical
Card reader integratedKnown for one	No	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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