BenQ SP820 + f.SP820 P vs BenQ SP820 + lamp

Comparison of SP820 + f.SP820 P, SP820 + lamp

30 specifications	A BenQ SP820 + f.SP820 PView product	B BenQ SP820 + lampView product
Projectoridentical
Projector brightness	4000 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)	2000:1	2000:1
Screen size compatibility	300	300
Horizontal scan range	31 - 90 kHz	31 - 90 kHz
Vertical scan range	50 - 85 Hz	50 - 85 Hz
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	2000 h	2000 h
Service life of light source (economic mode)	3000 h	3000 h
Lamp power	280 W	280 W
Lens systemidentical
Zoom ratio	1.15:1	1.15:1
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
Component video (YPbPr/YCbCr) in	1	1
Composite video in	1	1
DVI port	Yes	Yes
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Serial interface type	RS-232	RS-232
Featuresidentical
Noise level	33 dB	33 dB
Multimediaidentical
Number of built-in speakers	1	1
Displayidentical
Display number of colours	16.78 million colours	16.78 million colours
Poweridentical
Power consumption (typical)	350 W	350 W
Weight & dimensionsidentical
Weight	3.73 kg	3.73 kg
Other featuresidentical
Aspect ratio	4:3, 16:9	4:3, 16:9
Audio input	Mini jack x 1, RCA L& R x 1	Mini jack x 1, RCA L& R x 1
Connectivity technology	Wired	Wired
Dimensions (WxDxH)	300 x 244 x 88 mm	300 x 244 x 88 mm
Power supply type	90 - 240 VAC, 50 - 60 Hz	90 - 240 VAC, 50 - 60 Hz
RS-232 ports	1	1

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.