Product comparison · 2 data projectors

Acer S1387 DLP WXGA 4000 EURO/UK vs BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

42specifications compared
25differ
17identical
37known for one product only

Key differences

The BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 2,980,000 :1 more contrast ratio (typical) than the Acer S1387 DLP WXGA 4000 EURO/UK (3000000:1 vs 20000:1). The Acer S1387 DLP WXGA 4000 EURO/UK 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 15,000 h more service life of light source than the Acer S1387 DLP WXGA 4000 EURO/UK (20000 h vs 5000 h). Projector native resolution: WXGA (1280x800) on the Acer S1387 DLP WXGA 4000 EURO/UK, 1080p (1920x1080) on the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White. Native aspect ratio: 16:10 on the Acer S1387 DLP WXGA 4000 EURO/UK, 16:9 on the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White.

Projector native resolution
- S1387 DLP WXGA 4000 EURO/UK:WXGA (1280x800)
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Contrast ratio (typical)
- S1387 DLP WXGA 4000 EURO/UK:20000:1
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:3000000:1
Native aspect ratio
- S1387 DLP WXGA 4000 EURO/UK:16:10
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
Horizontal scan range
- S1387 DLP WXGA 4000 EURO/UK:15 - 100 kHz
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 102 kHz
Vertical scan range
- S1387 DLP WXGA 4000 EURO/UK:24 - 120 Hz
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:23 - 120 Hz
Keystone correction, vertical
- S1387 DLP WXGA 4000 EURO/UK:-20 - 20°
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
Light source type
- S1387 DLP WXGA 4000 EURO/UK:Lamp
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Laser
Service life of light source
- S1387 DLP WXGA 4000 EURO/UK:5000 h
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:20000 h

Side by side

Differences highlightedShow differences only

Comparison of S1387 DLP WXGA 4000 EURO/UK, LH655C
79 specifications	A Acer S1387 DLP WXGA 4000 EURO/UK View product	B BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH655C View product
Projector6 differ
Projector native resolutionDiffers	WXGA (1280x800)	1080p (1920x1080)
Contrast ratio (typical)Differs	20000:1	3000000:1
Native aspect ratioDiffers	16:10	16:9
Horizontal scan rangeDiffers	15 - 100 kHz	15 - 102 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, verticalDiffers	-20 - 20°	-40 - 40°
Supported aspect ratiosKnown for one	4:3, 16:9, 16:10	Unknown — not stated by the source
Smart projectorKnown for one	No	Unknown — not stated by the source
Screen size compatibilityKnown for one	914.4 - 7620 mm (36 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	0.4 - 3.4 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	80%	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
Lamp typeKnown for one	OSRAM	Unknown — not stated by the source
Lamp powerKnown for one	240 W	Unknown — not stated by the source
Lens system1 differ
Zoom ratioDiffers	1:1	1.1:1
Throw ratioKnown for one	Unknown — not stated by the source	1.48 - 1.62
OffsetKnown for one	Unknown — not stated by the source	133.6%
FocusKnown for one	Manual	Unknown — not stated by the source
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
3DKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 1920 x 1200 (WUXGA)
Analog signal format systemKnown for one	NTSC 3.58, NTSC 4.43, PAL B, PAL D, PAL G, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L	Unknown — not stated by the source
Digital signal format systemKnown for one	HDTV	Unknown — not stated by the source
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers	1	0
HDMI versionDiffers	1.4b	1.4a
Component video (YPbPr/YCbCr) inDiffers	1	0
Composite video inDiffers	1	0
DVI portKnown for one	Unknown — not stated by the source	No
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Audio (L/R) inDiffers	1	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise levelDiffers	27 dB	34 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	31 dB
Preset modesKnown for one	Unknown — not stated by the source	3D, Bright, Presentation
InteractiveKnown for one	No	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	16 W	15 W
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningDiffers	Education	Business
PlacementKnown for one	Unknown — not stated by the source	Ceiling, Desktop
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	290 W	175 W
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
Power consumption (economy mode)Known for one	210 W	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.1 kg	3 kg
WidthDiffers	31 mm	279.2 mm
DepthDiffers	236 mm	120.5 mm
HeightDiffers	113.7 mm	224.8 mm
Packaging content1 differ
Cables includedDiffers	Power, VGA	Power, HDMI
ManualKnown for one	Unknown — not stated by the source	Yes

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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