Product comparison · 2 data projectors

Acer C20 20 ANSI lumens DLP WVGA (854x480) vs Epson EB-905

24specifications compared
16differ
8identical
41known for one product only

Key differences

Projector brightness
- C20 20 ANSI lumens DLP WVGA (854x480):20 ANSI lumens
- EB-905:3000 ANSI lumens
Projection technology
- C20 20 ANSI lumens DLP WVGA (854x480):DLP
- EB-905:LCD
Projector native resolution
- C20 20 ANSI lumens DLP WVGA (854x480):WVGA (854x480)
- EB-905:XGA (1024x768)
Projection distance
- C20 20 ANSI lumens DLP WVGA (854x480):0.25 - 3.2 m
- EB-905:1.69 - 2.75 m
Light source type
- C20 20 ANSI lumens DLP WVGA (854x480):LED
- EB-905:Lamp
Service life of light source (economic mode)
- C20 20 ANSI lumens DLP WVGA (854x480):20000 h
- EB-905:6000 h
Component video (YPbPr/YCbCr) in
- C20 20 ANSI lumens DLP WVGA (854x480):1
- EB-905:2
Ethernet LAN
- C20 20 ANSI lumens DLP WVGA (854x480):No
- EB-905:Yes

Side by side

Differences highlightedShow differences only

Comparison of C20, EB-905
65 specifications	A Acer C20 20 ANSI lumens DLP WVGA (854x480) Model C20 View product	B Epson EB-905 Model EB-905 View product
Projector4 differ
Projector brightnessDiffers	20 ANSI lumens	3000 ANSI lumens
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	WVGA (854x480)	XGA (1024x768)
Contrast ratio (typical)	2000:1	2000:1
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0.25 - 3.2 m	1.69 - 2.75 m
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 50 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 60 Hz	Unknown — not stated by the source
Light source2 differ
Light source typeDiffers	LED	Lamp
Service life of light sourceKnown for one	Unknown — not stated by the source	5000 h
Service life of light source (economic mode)Differs	20000 h	6000 h
Lamp typeKnown for one	Unknown — not stated by the source	UHE
Lamp powerKnown for one	Unknown — not stated by the source	200 W
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	18.2 - 29.2 mm
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, SECAM
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	1	2
Composite video in	1	1
DVI port	No	No
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantity	1	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Wi-FiKnown for one	No	Unknown — not stated by the source
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	33 dB
Country of originKnown for one	Unknown — not stated by the source	China
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	0.5 W	16 W
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
LED indicators	Yes	Yes
Market positioningKnown for one	Portable	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	7.9 W	300 W
Power consumption (standby)Differs	1 W	0.39 W
Weight & dimensions1 differ
WeightDiffers	166 g	3.3 kg
Package widthKnown for one	Unknown — not stated by the source	358 mm
Package depthKnown for one	Unknown — not stated by the source	486 mm
Package heightKnown for one	Unknown — not stated by the source	170 mm
Package weightKnown for one	Unknown — not stated by the source	5.06 kg
Packaging content1 differ
Remote control includedDiffers	No	Yes
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Pallet gross heightKnown for one	Unknown — not stated by the source	2.19 m
Pallet gross lengthKnown for one	Unknown — not stated by the source	120 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	80 cm
Pallet height (UK)Known for one	Unknown — not stated by the source	2.19 m
Pallet length (UK)Known for one	Unknown — not stated by the source	120 cm
Pallet width (UK)Known for one	Unknown — not stated by the source	100 cm
Products per palletKnown for one	Unknown — not stated by the source	48 pc(s)
Products per pallet (UK)Known for one	Unknown — not stated by the source	72 pc(s)
Products per pallet layerKnown for one	Unknown — not stated by the source	4 pc(s)
Products per pallet layer (UK)Known for one	Unknown — not stated by the source	6 pc(s)
Other features2 differ
Aspect ratioDiffers	16:9	4:3
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Differs	118 x 60.8 x 18.6 mm	263 x 345 x 93 mm
InterfaceKnown for one	Unknown — not stated by the source	USB
RS-232 portsKnown for one	Unknown — not stated by the source	1
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SDHC	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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