Product comparison · 2 data projectors

Epson PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White vs Epson PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White

54specifications compared
9differ
45identical
4known for one product only

Key differences

Projector brightness
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:5000 ANSI lumens
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:4200 ANSI lumens
Projector native resolution
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:WXGA (1280x800)
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:WUXGA (1920x1200)
Screen size compatibility
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:736.6 - 7112 mm (29 - 280")
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:1143 - 6604 mm (45 - 260")
Colour light output
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:5000 ANSI lumens
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:4200 ANSI lumens
White light output
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:5000 ANSI lumens
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:4200 ANSI lumens
Focal length range
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:18.2 - 29.2 mm
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:23 - 38.4 mm
Throw ratio
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:1.38 - 2.24:1
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:1.57 - 2.58:1
Weight
- PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White:4.3 kg
- PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White:4.6 kg

Side by side

Differences highlightedShow differences only

Comparison of 2155W, 2245U
58 specifications	A Epson PowerLite 2155W Standard throw projector 5000 ANSI lumens 3LCD WXGA (1280x800) White Model 2155W View product	B Epson PowerLite 2245U Standard throw projector 4200 ANSI lumens 3LCD WUXGA (1920x1200) White Model 2245U View product
Projector5 differ
Projector brightnessDiffers	5000 ANSI lumens	4200 ANSI lumens
Projection technology	3LCD	3LCD
Projector native resolutionDiffers	WXGA (1280x800)	WUXGA (1920x1200)
Native aspect ratio	16:10	16:10
Screen size compatibilityDiffers	736.6 - 7112 mm (29 - 280")	1143 - 6604 mm (45 - 260")
Contrast ratio (dynamic)	15000:1	15000:1
Colour light outputDiffers	5000 ANSI lumens	4200 ANSI lumens
Keystone correction, horizontal	-20 - 20°	-20 - 20°
Keystone correction, vertical	-30 - 30°	-30 - 30°
Matrix type	3-panel (p-Si TFT active)	3-panel (p-Si TFT active)
White light outputDiffers	5000 ANSI lumens	4200 ANSI lumens
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	5000 h	5000 h
Service life of light source (economic mode)	10000 h	10000 h
Lamp type	UHE	UHE
Lamp power	300 W	300 W
Lens system2 differ
Focus	Manual	Manual
Focal length rangeDiffers	18.2 - 29.2 mm	23 - 38.4 mm
Aperture range (F-F)	1.5 - 2	1.5 - 2
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Zoom ratio	1.6:1	1.6:1
Optical zoom	1.6x	1.6x
Throw ratioDiffers	1.38 - 2.24:1	1.57 - 2.58:1
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
VGA (D-Sub) ports quantity	2	2
HDMI ports quantity	2	2
DVI port	No	No
Audio (L/R) in	3	3
Serial interface type	RS-232C	RS-232C
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	100 Mbit/s	100 Mbit/s
Wi-Fi	No	No
Featuresidentical
Noise level	39 dB	39 dB
Noise level (economic mode)	29 dB	29 dB
Multimediaidentical
Built-in speaker(s)	Yes	Yes
RMS rated power	16 W	16 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Placement	Desktop, Ceiling	Desktop, Ceiling
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Poweridentical
Power source	AC	AC
Power consumption (typical)	429 W	429 W
Power consumption (PowerSave)	340 W	340 W
Power consumption (economy mode)	340 W	340 W
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)	5 - 35 °C	5 - 35 °C
Weight & dimensions2 differ
WeightDiffers	4.3 kg	4.6 kg
Width	377.2 mm	377.2 mm
Depth	291 mm	291 mm
HeightDiffers	101 mm	110 mm
Packaging contentidentical
Remote control included	Yes	Yes
Other featuresidentical
RS-232 ports	1	1
RS-232C	Yes	Yes

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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