Product comparison · 2 data projectors

Epson PowerLite 1750 vs Sharp PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800)

34specifications compared
22differ
12identical
26known for one product only

Key differences

Projector brightness
- PowerLite 1750:2600 ANSI lumens
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):3500 ANSI lumens
Projection technology
- PowerLite 1750:LCD
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):DLP
Projector native resolution
- PowerLite 1750:XGA (1024x768)
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):WXGA (1280x800)
Screen size compatibility
- PowerLite 1750:762 - 7620 mm (30 - 300")
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):1016 - 7620 mm (40 - 300")
Service life of light source
- PowerLite 1750:4000 h
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):3000 h
Service life of light source (economic mode)
- PowerLite 1750:4000 h
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):5000 h
Lamp power
- PowerLite 1750:230 W
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):250 W
Focal length range
- PowerLite 1750:13.52 - 16.22 mm
- PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800):19 - 22.7 mm

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 1750, PG-D3550W
60 specifications	A Epson PowerLite 1750 View product	B Sharp PG-D3550W data projector 3500 ANSI lumens DLP WXGA (1280x800) Model PG-D3550W View product
Projector4 differ
Projector brightnessDiffers	2600 ANSI lumens	3500 ANSI lumens
Projection technologyDiffers	LCD	DLP
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)	2000:1	2000:1
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	1016 - 7620 mm (40 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	1.1 - 10.6 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 110 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	45 - 85 Hz
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4000 h	3000 h
Service life of light source (economic mode)Differs	4000 h	5000 h
Lamp powerDiffers	230 W	250 W
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lens system1 differ
Focus	Manual	Manual
Focal length rangeDiffers	13.52 - 16.22 mm	19 - 22.7 mm
Digital zoomKnown for one	1.2x	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC 3.58
Ports & interfaces5 differ
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) inDiffers	0	3
Composite video in	1	1
DVI port	No	No
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantityDiffers	2	1
Audio (L/R) inDiffers	0	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Wi-Fi	No	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Featuresidentical
Dot clock scanning frequencyKnown for one	Unknown — not stated by the source	165 MHz
Noise levelKnown for one	40 dB	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	1 W	7 W
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Designidentical
Market positioning	Portable	Portable
PlacementKnown for one	Unknown — not stated by the source	Ceiling
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
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)	322 W	322 W
Power consumption (standby)Differs	0.38 W	0.32 W
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Supplier featuresidentical
Battery typeKnown for one	Unknown — not stated by the source	AA
Weight & dimensions1 differ
WeightDiffers	1.68 kg	2.81 kg
Packaging contentidentical
Remote control included	Yes	Yes
Other features4 differ
Aspect ratioDiffers	4:3, 16:9	16:10
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Dimensions (WxDxH)Differs	29 x 21 x 5 mm	300 x 236 x 79 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	2.4 - 2.6
Power requirementsDiffers	100-240V, 50-60Hz	100–240 V AC, 50/60 Hz
RS-232 portsDiffers	0	1
Size (imperial)Known for one	Unknown — not stated by the source	1.65 cm (0.65")
Audio inputKnown for one	1	Unknown — not stated by the source
Displayidentical
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	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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