Product comparison · 2 data projectors

BenQ MP721c 2200 ANSI lumens DLP XGA (1024x768) vs BenQ SP831 4000 ANSI lumens DLP WXGA (1280x768)

21specifications compared
10differ
11identical
12known for one product only

Key differences

Projector brightness
- MP721c 2200 ANSI lumens DLP XGA (1024x768):2200 ANSI lumens
- SP831 4000 ANSI lumens DLP WXGA (1280x768):4000 ANSI lumens
Projector native resolution
- MP721c 2200 ANSI lumens DLP XGA (1024x768):XGA (1024x768)
- SP831 4000 ANSI lumens DLP WXGA (1280x768):WXGA (1280x768)
Number of colours
- MP721c 2200 ANSI lumens DLP XGA (1024x768):16.78 million colours
- SP831 4000 ANSI lumens DLP WXGA (1280x768):1.073 billion colours
Horizontal scan range
- MP721c 2200 ANSI lumens DLP XGA (1024x768):31 - 82 kHz
- SP831 4000 ANSI lumens DLP WXGA (1280x768):24 - 82 kHz
Lamp power
- MP721c 2200 ANSI lumens DLP XGA (1024x768):200 W
- SP831 4000 ANSI lumens DLP WXGA (1280x768):300 W
Focal length range
- MP721c 2200 ANSI lumens DLP XGA (1024x768):20.4 - 23.5 mm
- SP831 4000 ANSI lumens DLP WXGA (1280x768):22.32 - 26.06 mm
Number of built-in speakers
- MP721c 2200 ANSI lumens DLP XGA (1024x768):1
- SP831 4000 ANSI lumens DLP WXGA (1280x768):2
Power consumption (typical)
- MP721c 2200 ANSI lumens DLP XGA (1024x768):285 W
- SP831 4000 ANSI lumens DLP WXGA (1280x768):450 W

Side by side

Differences highlightedShow differences only

Comparison of MP721c, SP831
33 specifications	A BenQ MP721c 2200 ANSI lumens DLP XGA (1024x768) Model MP721c View product	B BenQ SP831 4000 ANSI lumens DLP WXGA (1280x768) Model SP831 View product
Projector4 differ
Projector brightnessDiffers	2200 ANSI lumens	4000 ANSI lumens
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x768)
Screen size compatibilityKnown for one	787.4 - 7620 mm (31 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	10	Unknown — not stated by the source
Number of coloursDiffers	16.78 million colours	1.073 billion colours
Horizontal scan rangeDiffers	31 - 82 kHz	24 - 82 kHz
Light source1 differ
Lamp powerDiffers	200 W	300 W
Lens system1 differ
Focal length rangeDiffers	20.4 - 23.5 mm	22.32 - 26.06 mm
Zoom ratioKnown for one	Unknown — not stated by the source	1.16:1
Ports & interfacesidentical
Microphone inKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Multimedia1 differ
Number of built-in speakersDiffers	1	2
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	285 W	450 W
Weight & dimensions1 differ
WeightDiffers	2.67 kg	4.5 kg
Other features1 differ
CompatibilityKnown for one	HDTV	Unknown — not stated by the source
Dimensions (WxDxH)Differs	278 x 94 x 219.5 mm	375 x 115 x 277 mm
Lens systemKnown for one	F=2.6 - 2.77	Unknown — not stated by the source
Aspect ratioKnown for one	Unknown — not stated by the source	15:9
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes

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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