Product comparison · 2 data projectors

Epson PowerLite 955W WXGA 3LCD vs Epson Powerlite W18+

48specifications compared
21differ
27identical
38known for one product only

Key differences

Supported aspect ratios
- PowerLite 955W WXGA 3LCD:16:10
- Powerlite W18+:4:3, 16:9
Screen size compatibility
- PowerLite 955W WXGA 3LCD:736.6 - 7112 mm (29 - 280")
- Powerlite W18+:762 - 7620 mm (30 - 300")
Projection distance
- PowerLite 955W WXGA 3LCD:0.84 - 8.4 m
- Powerlite W18+:0.9 - 10.8 m
Keystone correction, horizontal
- PowerLite 955W WXGA 3LCD:-30 - 30°
- Powerlite W18+:30°
Keystone correction, vertical
- PowerLite 955W WXGA 3LCD:-30 - 30°
- Powerlite W18+:30°
Focal length range
- PowerLite 955W WXGA 3LCD:18.2 - 29.2 mm
- Powerlite W18+:1.58 - 1.72 mm
Zoom ratio
- PowerLite 955W WXGA 3LCD:1.6:1
- Powerlite W18+:1.2:1
VGA (D-Sub) ports quantity
- PowerLite 955W WXGA 3LCD:3
- Powerlite W18+:1

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 955W WXGA 3LCD, Powerlite W18+
86 specifications	A Epson PowerLite 955W WXGA 3LCD View product	B Epson Powerlite W18+View product
Projector5 differ
Projector brightness	3000 ANSI lumens	3000 ANSI lumens
Projection technology	3LCD	3LCD
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)	10000:1	10000:1
Native aspect ratio	16:10	16:10
Supported aspect ratiosDiffers	16:10	4:3, 16:9
Screen size compatibilityDiffers	736.6 - 7112 mm (29 - 280")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0.84 - 8.4 m	0.9 - 10.8 m
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Colour light outputKnown for one	3000 ANSI lumens	Unknown — not stated by the source
Keystone correction, horizontalDiffers	-30 - 30°	30°
Keystone correction, verticalDiffers	-30 - 30°	30°
White light outputKnown for one	3000 ANSI lumens	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	2100 ANSI lumens
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	5000 h	5000 h
Service life of light source (economic mode)	6000 h	6000 h
Lamp type	UHE	UHE
Lamp power	200 W	200 W
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system2 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	18.2 - 29.2 mm	1.58 - 1.72 mm
Aperture range (F-F)Known for one	1.51 - 1.99	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioDiffers	1.6:1	1.2:1
Throw ratioKnown for one	1.38 - 2.24:1	Unknown — not stated by the source
Videoidentical
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HD	No	No
Supported graphics resolutionsKnown for one	1280 x 960, 1366 x 768, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	No
Supported video modesKnown for one	Unknown — not stated by the source	1035i, 1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	3	1
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	2	0
Composite video in	0	0
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	2	2
Audio (L/R) inDiffers	1	0
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
USB connector type	USB Type-A, USB Type-B	USB Type-A, USB Type-B
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integrated	No	No
Featuresidentical
Noise level	37 dB	37 dB
Noise level (economic mode)	29 dB	29 dB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	16 W	2 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Placement	Desktop, Ceiling	Desktop, Ceiling
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
Power3 differ
Power sourceKnown for one	AC	Unknown — not stated by the source
Power consumption (typical)Differs	299 W	283 W
Power consumption (standby)Differs	3 W	0.24 W
Power consumption (PowerSave)Differs	221 W	207 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Voltage toleranceKnown for one	10%	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.9 kg	2.4 kg
WidthDiffers	294 mm	335 mm
DepthDiffers	271 mm	234 mm
HeightDiffers	89 mm	77 mm
Package widthKnown for one	Unknown — not stated by the source	419 mm
Package depthKnown for one	Unknown — not stated by the source	381 mm
Package heightKnown for one	Unknown — not stated by the source	184.1 mm
Package weightKnown for one	Unknown — not stated by the source	4.3 kg
Packaging content1 differ
Remote control includedDiffers	Yes	No
Remote control typeKnown for one	IR	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Other features1 differ
RS-232 portsDiffers	1	0

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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