Product comparison · 2 data projectors

Epson EB-84 EDU vs Epson PowerLite 280d

28specifications compared
13differ
15identical
27known for one product only

Key differences

Contrast ratio (typical)
- EB-84 EDU:2000:1
- PowerLite 280d:400:1
Service life of light source
- EB-84 EDU:5000 h
- PowerLite 280d:3000 h
Service life of light source (economic mode)
- EB-84 EDU:6000 h
- PowerLite 280d:4000 h
Lamp power
- EB-84 EDU:200 W
- PowerLite 280d:170 W
Focal length range
- EB-84 EDU:18.2 - 29.2 mm
- PowerLite 280d:18.4 - 22.12 mm
USB 2.0 ports quantity
- EB-84 EDU:1
- PowerLite 280d:0
Ethernet LAN (RJ-45) ports
- EB-84 EDU:1
- PowerLite 280d:0
RMS rated power
- EB-84 EDU:10 W
- PowerLite 280d:5 W

Side by side

Differences highlightedShow differences only

Comparison of EB-84 EDU, PowerLite 280d
55 specifications	A Epson EB-84 EDU View product	B Epson PowerLite 280d View product
Projector1 differ
Contrast ratio (typical)Differs	2000:1	400:1
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	0.83 - 8.54 m	Unknown — not stated by the source
Keystone correction, verticalKnown for one	± 30°	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	5000 h	3000 h
Service life of light source (economic mode)Differs	6000 h	4000 h
Lamp powerDiffers	200 W	170 W
Lens system1 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	18.2 - 29.2 mm	18.4 - 22.12 mm
Throw ratioKnown for one	1.38 - 2.24:1	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	1	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Network1 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	10 W	5 W
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Designidentical
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
Poweridentical
Power consumption (typical)Known for one	272 W	Unknown — not stated by the source
Power consumption (standby)Known for one	8.9 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	3 W	Unknown — not stated by the source
Power consumption (economy mode)Known for one	228 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	3.1 kg	3.6 kg
Packaging contentidentical
Cables includedKnown for one	USB, VGA	Unknown — not stated by the source
Other features4 differ
Aspect ratioDiffers	4:3	4:3, 16:9
Dimensions (WxDxH)Differs	250 x 327 x 95 mm	400 x 111 x 263 mm
Lens focal rangeDiffers	1.49 - 1.94	1.6 - 1.74
Network readyKnown for one	Yes	Unknown — not stated by the source
Power requirementsDiffers	100-240V, 50/60Hz	100 - 240 V, 50/60 Hz
Power supply typeKnown for one	AC	Unknown — not stated by the source
Digital keystone correctionKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Colour depthKnown for one	Unknown — not stated by the source	24 bit
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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