Product comparison · 2 data projectors

Acer S1387 DLP WXGA 4000 EURO/UK vs BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White

32specifications compared
18differ
14identical
39known for one product only

Key differences

The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 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 BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 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). The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White has 20,000 h more service life of light source (economic mode) than the Acer S1387 DLP WXGA 4000 EURO/UK (30000 h vs 10000 h). Keystone correction, vertical: -20 - 20° on the Acer S1387 DLP WXGA 4000 EURO/UK, -40 - 40° on the BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White. Light source type: Lamp on the Acer S1387 DLP WXGA 4000 EURO/UK, Laser on the BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White.

Contrast ratio (typical)
- S1387 DLP WXGA 4000 EURO/UK:20000:1
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:3000000:1
Keystone correction, vertical
- S1387 DLP WXGA 4000 EURO/UK:-20 - 20°
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:-40 - 40°
Light source type
- S1387 DLP WXGA 4000 EURO/UK:Lamp
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:Laser
Service life of light source
- S1387 DLP WXGA 4000 EURO/UK:5000 h
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:20000 h
Service life of light source (economic mode)
- S1387 DLP WXGA 4000 EURO/UK:10000 h
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:30000 h
Zoom ratio
- S1387 DLP WXGA 4000 EURO/UK:1:1
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:1.1:1
HDMI ports quantity
- S1387 DLP WXGA 4000 EURO/UK:2
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:3
HDMI version
- S1387 DLP WXGA 4000 EURO/UK:1.4b
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:1.4a

Side by side

Differences highlightedShow differences only

Comparison of S1387 DLP WXGA 4000 EURO/UK, LW655C
71 specifications	A Acer S1387 DLP WXGA 4000 EURO/UK View product	B BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White Model LW655C View product
Projector2 differ
Projector brightness	4000 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	20000:1	3000000:1
Native aspect ratio	16:10	16:10
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
Number of coloursKnown for one	1.07 billion colours	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
Horizontal scan rangeKnown for one	15 - 100 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 120 Hz	Unknown — not stated by the source
Keystone correction, verticalDiffers	-20 - 20°	-40 - 40°
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-40 - 40°
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
FocusKnown for one	Manual	Unknown — not stated by the source
Zoom ratioDiffers	1:1	1.1:1
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Throw ratioKnown for one	Unknown — not stated by the source	1.544 - 1.72
OffsetKnown for one	Unknown — not stated by the source	110%
Videoidentical
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
Full HDKnown for one	Unknown — not stated by the source	Yes
Video colour modesKnown for one	Unknown — not stated by the source	Presentation, Bright cinema, DICOM simulation mode, High bright, Vivid, Custom
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	2	3
HDMI connector type	Full-size	Full-size
HDMI versionDiffers	1.4b	1.4a
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Features1 differ
InteractiveKnown for one	No	Unknown — not stated by the source
Noise levelDiffers	27 dB	32 dB
HDCP	Yes	Yes
Noise level (economic mode)Known for one	Unknown — not stated by the source	29 dB
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	16 W	15 W
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningDiffers	Education	Business
Product colour	White	White
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
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	290 W	143 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (economy mode)Known for one	210 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
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
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	Power, VGA	HDMI, Power
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Technical detailsidentical
Products per pallet (EU)Known for one	Unknown — not stated by the source	64 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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