Product comparison · 2 data projectors

BenQ SP820 4000 ANSI lumens DLP XGA (1024x768) vs NEC NP61, DLP, XGA, 3000ALu, 1.6kg

17specifications compared
11differ
6identical
26known for one product only

Key differences

Projector brightness
- SP820 4000 ANSI lumens DLP XGA (1024x768):4000 ANSI lumens
- NP61, DLP, XGA, 3000ALu, 1.6kg:3000 ANSI lumens
Horizontal scan range
- SP820 4000 ANSI lumens DLP XGA (1024x768):31 - 90 kHz
- NP61, DLP, XGA, 3000ALu, 1.6kg:15 - 100 kHz
Vertical scan range
- SP820 4000 ANSI lumens DLP XGA (1024x768):50 - 85 Hz
- NP61, DLP, XGA, 3000ALu, 1.6kg:50 - 120 Hz
Service life of light source
- SP820 4000 ANSI lumens DLP XGA (1024x768):2000 h
- NP61, DLP, XGA, 3000ALu, 1.6kg:2500 h
Lamp power
- SP820 4000 ANSI lumens DLP XGA (1024x768):280 W
- NP61, DLP, XGA, 3000ALu, 1.6kg:200 W
Focal length range
- SP820 4000 ANSI lumens DLP XGA (1024x768):26 - 29.8 mm
- NP61, DLP, XGA, 3000ALu, 1.6kg:20.4 - 24.5 mm
RMS rated power
- SP820 4000 ANSI lumens DLP XGA (1024x768):3 W
- NP61, DLP, XGA, 3000ALu, 1.6kg:0.3 W
Power consumption (typical)
- SP820 4000 ANSI lumens DLP XGA (1024x768):350 W
- NP61, DLP, XGA, 3000ALu, 1.6kg:285 W

Side by side

Differences highlightedShow differences only

Comparison of SP820, NP61, DLP, XGA, 3000ALu, 1.6kg
43 specifications	A BenQ SP820 4000 ANSI lumens DLP XGA (1024x768) Model SP820 View product	B NEC NP61, DLP, XGA, 3000ALu, 1.6kg View product
Projector3 differ
Projector brightnessDiffers	4000 ANSI lumens	3000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Known for one	2000:1	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeDiffers	31 - 90 kHz	15 - 100 kHz
Vertical scan rangeDiffers	50 - 85 Hz	50 - 120 Hz
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	2000 h	2500 h
Service life of light source (economic mode)Known for one	3000 h	Unknown — not stated by the source
Lamp powerDiffers	280 W	200 W
Lens system1 differ
Focal length rangeDiffers	26 - 29.8 mm	20.4 - 24.5 mm
F-number (relative aperture)Known for one	2.6	Unknown — not stated by the source
Throw ratioKnown for one	1.8 - 2.1:1	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Manual
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	2	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Number of built-in speakers	1	1
RMS rated powerDiffers	3 W	0.3 W
Power1 differ
Power consumption (typical)Differs	350 W	285 W
Power consumption (standby)Known for one	Unknown — not stated by the source	5 W
Weight & dimensions1 differ
WeightDiffers	3.73 kg	1.6 kg
Packaging contentidentical
Remote control included	Yes	Yes
Other features2 differ
Aspect ratioKnown for one	4:3, 16:9	Unknown — not stated by the source
Audio outputKnown for one	1	Unknown — not stated by the source
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	300 x 244 x 88 mm	246 x 177 x 72 mm
Power requirementsDiffers	AC 90 - 240 V, 50 - 60 Hz	200-240 V AC; 50 - 60 Hz
RS-232 portsKnown for one	1	Unknown — not stated by the source
Special featuresKnown for one	Freeze, Auto Off, Security Password	Unknown — not stated by the source
Additional accessoriesKnown for one	Lamp Module, Composite Video cable, S-video Cable, RCA L/R Audio Cable, Component video cable	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	1 x 3.5 mm Stereo Mini Jack
Lens focal rangeKnown for one	Unknown — not stated by the source	2.2 - 2.34
I/O portsKnown for one	Unknown — not stated by the source	1 x Mini D-sub 15 pin 1 x RCA 1 x Mini DIN 4-pin 1 x 3.5 mm Stereo Mini Jack 1 x Mini DIN 8 pin (female)
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	37 dB
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE; TÜV GS; RoHS; Gost-R

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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