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
Projection technology	3LCD	3LCD
Projector native resolutionDiffers	SVGA (800x600)	XGA (1024x768)
Contrast ratio (typical)Differs	10000:1	2000:1
Native aspect ratio	4:3	4:3
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
Matrix type	3-panel (p-Si TFT active)	3-panel (p-Si TFT active)
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
Light source type	Lamp	Lamp
Service life of light sourceDiffers	5000 h	4000 h
Service life of light source (economic mode)Differs	6000 h	5000 h
Lamp type	UHE	UHE
Lamp power	200 W	200 W
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lens system3 differ
Focus	Manual	Manual
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
Full HD	No	No
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
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
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
Composite video in	1	1
DVI portKnown for one	No	Unknown — not stated by the source
S-Video inputs quantity	1	1
USB 2.0 ports quantity	2	2
Audio (L/R) inDiffers	2	1
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
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	No	No
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Wi-Fi	No	No
BluetoothKnown 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
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
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	2 W	1 W
Design2 differ
Product type	Standard throw projector	Standard throw projector
Product colourDiffers	White	Black
PlacementDiffers	Desktop, Tripod	Desktop, Ceiling
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
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 source	AC	AC
Power consumption (typical)Differs	283 W	280 W
Power consumption (economy mode)Known for one	207 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
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%
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Weight & dimensions2 differ
WeightDiffers	2.4 kg	2.3 kg
Width	294.6 mm	294.6 mm
Depth	228.6 mm	228.6 mm
HeightDiffers	78.7 mm	76.2 mm
Packaging contentidentical
Remote control included	Yes	Yes
Remote control type	IR	IR
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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