Product comparison · 2 data projectors

Epson EX3220 Standard throw projector 3LCD SVGA (800x600) White vs Epson EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black

49specifications compared
17differ
32identical
37known for one product only

Key differences

Projector native resolution
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:SVGA (800x600)
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:XGA (1024x768)
Contrast ratio (typical)
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:10000:1
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:2000:1
Number of colours
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:1.073 billion colours
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:16.78 million colours
Service life of light source
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:5000 h
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:4000 h
Service life of light source (economic mode)
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:6000 h
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:5000 h
Focal length range
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:0 - 16.7 mm
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:16.9 - 20.28 mm
Zoom ratio
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:1.35:1
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:1.2:1
Throw ratio
- EX3220 Standard throw projector 3LCD SVGA (800x600) White:1.45 - 1.96:1
- EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:1.48 - 1.77:1

Side by side

Differences highlightedShow differences only

Comparison of EX3220, EX51
86 specifications	A Epson EX3220 Standard throw projector 3LCD SVGA (800x600) White Model EX3220 View product	B Epson EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black Model EX51 View product
Projector3 differ
Projector native resolutionDiffers	SVGA (800x600)	XGA (1024x768)
Contrast ratio (typical)Differs	10000:1	2000:1
Projection distanceKnown for one	0.88 - 10.44 m	Unknown — not stated by the source
Number of coloursDiffers	1.073 billion colours	16.78 million colours
Keystone correction, horizontalKnown for one	30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	30°	Unknown — not stated by the source
Projector brightnessKnown for one	Unknown — not stated by the source	2500 ANSI lumens
Supported aspect ratiosKnown for one	Unknown — not stated by the source	4:3
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Colour light outputKnown for one	Unknown — not stated by the source	2500 ANSI lumens
White light outputKnown for one	Unknown — not stated by the source	2500 ANSI lumens
Light source2 differ
Service life of light sourceDiffers	5000 h	4000 h
Service life of light source (economic mode)Differs	6000 h	5000 h
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lens system3 differ
Focal length rangeDiffers	0 - 16.7 mm	16.9 - 20.28 mm
Zoom ratioDiffers	1.35:1	1.2:1
Throw ratioDiffers	1.45 - 1.96:1	1.48 - 1.77:1
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.58 - 1.72
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Video2 differ
Analog signal format systemDiffers	NTSC, PAL	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutionsDiffers	640 x 480 (VGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+)	640 x 480 (VGA), 1280 x 800 (WXGA), 1440 x 1050, 1440 x 900 (WXGA+)
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
3DKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Audio (L/R) inDiffers	2	1
AC (power) inKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	No
Featuresidentical
Air filterKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	2 W	1 W
Design2 differ
Product colourDiffers	White	Black
PlacementDiffers	Desktop, Tripod	Desktop, Ceiling
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	283 W	280 W
Power consumption (economy mode)Known for one	207 W	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	2.6 W
Voltage toleranceKnown for one	Unknown — not stated by the source	10%
Weight & dimensions2 differ
WeightDiffers	2.4 kg	2.3 kg
HeightDiffers	78.7 mm	76.2 mm
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, USB, VGA	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Other featuresidentical
RS-232 portsKnown for one	0	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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