Acer C20 blue edition vs Acer C20 silver edition

Comparison of C20 blue edition, C20 silver edition

30 specifications	A Acer C20 blue editionView product	B Acer C20 silver editionView product
Projectoridentical
Projector brightness	20 ANSI lumens	20 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	WVGA (854x480)	WVGA (854x480)
Contrast ratio (typical)	2000:1	2000:1
Projection distance	0.25 - 3.2 m	0.25 - 3.2 m
Number of colours	16.78 million colours	16.78 million colours
Horizontal scan range	30 - 50 kHz	30 - 50 kHz
Vertical scan range	50 - 60 Hz	50 - 60 Hz
Light sourceidentical
Light source type	LED	LED
Service life of light source (economic mode)	20000 h	20000 h
Ports & interfacesidentical
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) in	1	1
Composite video in	1	1
DVI port	No	No
USB 2.0 ports quantity	1	1
Networkidentical
Ethernet LAN	No	No
Ethernet LAN (RJ-45) ports	0	0
Wi-Fi	No	No
Storageidentical
Card reader integrated	Yes	Yes
Compatible memory cards	SDHC	SDHC
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
Designidentical
Product typeKnown for one	—Unknown — not stated by the source	Ultra short throw projector
Market positioning	Portable	Portable
Poweridentical
Power consumption (typical)	7.9 W	7.9 W
Power consumption (standby)	1 W	1 W
Weight & dimensionsidentical
Weight	166 g	166 g
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
Aspect ratio	16:9	16:9
Dimensions (WxDxH)	118 x 60.8 x 18.6 mm	118 x 60.8 x 18.6 mm

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.