Product comparison · 2 data projectors

Acer P7270i 4000 ANSI lumens DLP XGA (1024x768) vs BenQ Digital Projector SP870

19specifications compared
9differ
10identical
24known for one product only

Key differences

Projector brightness
- P7270i 4000 ANSI lumens DLP XGA (1024x768):4000 ANSI lumens
- Digital Projector SP870:5000 ANSI lumens
Contrast ratio (typical)
- P7270i 4000 ANSI lumens DLP XGA (1024x768):2300:1
- Digital Projector SP870:2000:1
Horizontal scan range
- P7270i 4000 ANSI lumens DLP XGA (1024x768):27 - 92 kHz
- Digital Projector SP870:31 - 93 kHz
Vertical scan range
- P7270i 4000 ANSI lumens DLP XGA (1024x768):50 - 85 Hz
- Digital Projector SP870:48 - 85 Hz
Lamp power
- P7270i 4000 ANSI lumens DLP XGA (1024x768):280 W
- Digital Projector SP870:360 W
VGA (D-Sub) ports quantity
- P7270i 4000 ANSI lumens DLP XGA (1024x768):1
- Digital Projector SP870:2
Weight
- P7270i 4000 ANSI lumens DLP XGA (1024x768):5 kg
- Digital Projector SP870:4.9 kg
Dimensions (WxDxH)
- P7270i 4000 ANSI lumens DLP XGA (1024x768):404 x 315 x 120 mm
- Digital Projector SP870:115 x 277 x 375 mm

Side by side

Differences highlightedShow differences only

Comparison of P7270i, Digital Projector SP870
43 specifications	A Acer P7270i 4000 ANSI lumens DLP XGA (1024x768) Model P7270i View product	B BenQ Digital Projector SP870 View product
Projector5 differ
Projector brightnessDiffers	4000 ANSI lumens	5000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Differs	2300:1	2000:1
Screen size compatibilityDiffers	19.8 - 193.5 mm (0.78 - 7.62")	1016 - 7620 mm (40 - 300")
Projection distanceKnown for one	1.2 - 9.8 m	Unknown — not stated by the source
Horizontal scan rangeDiffers	27 - 92 kHz	31 - 93 kHz
Vertical scan rangeDiffers	50 - 85 Hz	48 - 85 Hz
Keystone correction, verticalKnown for one	±40°	Unknown — not stated by the source
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Light source1 differ
Light source type	Lamp	Lamp
Service life of light source	2000 h	2000 h
Lamp typeKnown for one	P-VIP	Unknown — not stated by the source
Lamp powerDiffers	280 W	360 W
Lens systemidentical
Digital zoomKnown for one	2x	Unknown — not stated by the source
Focal length rangeKnown for one	Unknown — not stated by the source	38.87 - 46.63 mm
Zoom ratioKnown for one	Unknown — not stated by the source	1.15:1
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	1	2
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
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 quantityKnown 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
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Featuresidentical
Noise levelKnown for one	29 dB	Unknown — not stated by the source
Multimediaidentical
Number of built-in speakers	2	2
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Designidentical
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	5 kg	4.9 kg
Other features1 differ
Aspect ratio	4:3, 16:9	4:3, 16:9
Dimensions (WxDxH)Differs	404 x 315 x 120 mm	115 x 277 x 375 mm
RS-232 portsKnown for one	1	Unknown — not stated by the source
Lens focal rangeKnown for one	Unknown — not stated by the source	2.4-2.7
Power requirementsKnown for one	Unknown — not stated by the source	100-240 VAC, 50-60 Hz
ResolutionKnown for one	Unknown — not stated by the source	640 x 350 pixels
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	510 W

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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