Product comparison · 2 data projectors

Acer S1387 DLP WXGA 4000 EURO/UK vs Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black

34specifications compared
23differ
11identical
38known 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 Acer S1387 DLP WXGA 4000 EURO/UK (17000 ANSI lumens vs 4000 ANSI lumens). The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 2,980,000 :1 more contrast ratio (typical) than the Acer S1387 DLP WXGA 4000 EURO/UK (3000000:1 vs 20000:1). The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 15,000 h more service life of light source than the Acer S1387 DLP WXGA 4000 EURO/UK (20000 h vs 5000 h). Projection technology: DLP on the Acer S1387 DLP WXGA 4000 EURO/UK, 3LCD on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black. Projector native resolution: WXGA (1280x800) on the Acer S1387 DLP WXGA 4000 EURO/UK, WUXGA (1920x1200) on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black.

Projector brightness
- S1387 DLP WXGA 4000 EURO/UK:4000 ANSI lumens
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:17000 ANSI lumens
Projection technology
- S1387 DLP WXGA 4000 EURO/UK:DLP
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:3LCD
Projector native resolution
- S1387 DLP WXGA 4000 EURO/UK:WXGA (1280x800)
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:WUXGA (1920x1200)
Contrast ratio (typical)
- S1387 DLP WXGA 4000 EURO/UK:20000:1
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:3000000:1
Supported aspect ratios
- S1387 DLP WXGA 4000 EURO/UK:4:3, 16:9, 16:10
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:16:10
Screen size compatibility
- S1387 DLP WXGA 4000 EURO/UK:914.4 - 7620 mm (36 - 300")
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:1524 - 12700 mm (60 - 500")
Projection distance
- S1387 DLP WXGA 4000 EURO/UK:0.4 - 3.4 m
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:0.68 - 80.77 m
Horizontal scan range
- S1387 DLP WXGA 4000 EURO/UK:15 - 100 kHz
- A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:15 - 153 kHz

Side by side

Differences highlightedShow differences only

Comparison of S1387 DLP WXGA 4000 EURO/UK, A175U-B
72 specifications	A Acer S1387 DLP WXGA 4000 EURO/UK View product	B Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black Model A175U-B View product
Projector9 differ
Projector brightnessDiffers	4000 ANSI lumens	17000 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	WXGA (1280x800)	WUXGA (1920x1200)
Contrast ratio (typical)Differs	20000:1	3000000:1
Supported aspect ratiosDiffers	4:3, 16:9, 16:10	16:10
Smart projectorKnown for one	No	Unknown — not stated by the source
Screen size compatibilityDiffers	914.4 - 7620 mm (36 - 300")	1524 - 12700 mm (60 - 500")
Projection distanceDiffers	0.4 - 3.4 m	0.68 - 80.77 m
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 rangeDiffers	15 - 100 kHz	15 - 153 kHz
Keystone correction, verticalDiffers	-20 - 20°	-30 - 30°
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-40 - 40°
Light source2 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceDiffers	5000 h	20000 h
Service life of light source (economic mode)Known for one	10000 h	Unknown — not stated by the source
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
FocusDiffers	Manual	Motorized
Zoom ratioKnown for one	1:1	Unknown — not stated by the source
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
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 & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
HDMI versionKnown for one	1.4b	Unknown — not stated by the source
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) outDiffers	1	2
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	1
3G-SDI inputKnown for one	Unknown — not stated by the source	1
Features1 differ
InteractiveKnown for one	No	Unknown — not stated by the source
Noise levelDiffers	27 dB	43 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	37 dB
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	16 W	Unknown — not stated by the source
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningKnown for one	Education	Unknown — not stated by the source
Product colourDiffers	White	Black
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
Power2 differ
Power consumption (typical)Differs	290 W	990 W
Power consumption (economy mode)Differs	210 W	890 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers	3.1 kg	28.7 kg
WidthDiffers	31 mm	599 mm
DepthDiffers	236 mm	490 mm
HeightDiffers	113.7 mm	238 mm
Packaging content1 differ
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	Power, VGA	AC
Remote control typeKnown for one	Unknown — not stated by the source	IR
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
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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