Product comparison · 2 data projectors

Epson PowerLite 1770W vs Samsung SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White

30specifications compared
18differ
12identical
31known for one product only

Key differences

Projector brightness
- PowerLite 1770W:3000 ANSI lumens
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:2500 ANSI lumens
Projector native resolution
- PowerLite 1770W:WXGA (1280x800)
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:XGA (1024x768)
Contrast ratio (typical)
- PowerLite 1770W:2000:1
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:500:1
Service life of light source
- PowerLite 1770W:4000 h
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:5000 h
VGA (D-Sub) ports quantity
- PowerLite 1770W:1
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:0
Component video (YPbPr/YCbCr) in
- PowerLite 1770W:0
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:1
DVI port
- PowerLite 1770W:No
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:Yes
USB 2.0 ports quantity
- PowerLite 1770W:1
- SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White:0

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 1770W, SP-M255
61 specifications	A Epson PowerLite 1770W View product	B Samsung SP-M255 data projector 2500 ANSI lumens LCD XGA (1024x768) Black, White Model SP-M255 View product
Projector3 differ
Projector brightnessDiffers	3000 ANSI lumens	2500 ANSI lumens
Projection technology	LCD	LCD
Projector native resolutionDiffers	WXGA (1280x800)	XGA (1024x768)
Contrast ratio (typical)Differs	2000:1	500:1
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	± 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	± 45°	Unknown — not stated by the source
Light source1 differ
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light sourceDiffers	4000 h	5000 h
Service life of light source (economic mode)Known for one	4000 h	Unknown — not stated by the source
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lamp powerKnown for one	230 W	Unknown — not stated by the source
Lens systemidentical
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	13.52 - 16.22 mm	Unknown — not stated by the source
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	1	0
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	0	1
Composite video in	1	1
DVI portDiffers	No	Yes
S-Video inputs quantity	0	0
USB 2.0 ports quantityDiffers	1	0
Audio (L/R) in	0	0
AC (power) in	Yes	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Networkidentical
Ethernet LAN	No	No
Ethernet LAN (RJ-45) ports	0	0
Wi-Fi	No	No
BluetoothKnown for one	Unknown — not stated by the source	No
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	Unknown — not stated by the source	39 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	31 dB
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	1 W	7 W
Designidentical
Market positioningKnown for one	Portable	Unknown — not stated by the source
PlacementKnown for one	Ceiling	Unknown — not stated by the source
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
Product colourKnown for one	Unknown — not stated by the source	Black, White
Power2 differ
Power consumption (typical)Differs	212 W	260 W
Power consumption (standby)Differs	7.4 W	1 W
Power sourceKnown for one	Unknown — not stated by the source	AC
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	1.8 kg	2.5 kg
Package weightDiffers	3.67 kg	4.5 kg
Packaging content1 differ
Remote control includedDiffers	Yes	No
Other features4 differ
Aspect ratioDiffers	16:10	4:3, 16:9
Package dimensions (WxDxH)Differs	434.3 x 284.5 x 122 mm	412 x 215 x 322 mm
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	292.1 x 210.8 x 53.3 mm	279 x 79 x 229 mm
InterfaceKnown for one	USB 2.0	Unknown — not stated by the source
Lens focal rangeKnown for one	1.58 - 1.7	Unknown — not stated by the source
Power requirementsKnown for one	100-240V, 50/60Hz	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
RS-232 portsDiffers	0	1
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	No
3DKnown for one	Unknown — not stated by the source	No
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1024 x 768 (XGA)

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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