Product comparison · 2 data projectors

Acer P5271i 3100 ANSI lumens DLP XGA (1024x768) vs BenQ MP782 ST

21specifications compared
12differ
9identical
19known for one product only

Key differences

Projector brightness
- P5271i 3100 ANSI lumens DLP XGA (1024x768):3100 ANSI lumens
- MP782 ST:2500 ANSI lumens
Projector native resolution
- P5271i 3100 ANSI lumens DLP XGA (1024x768):XGA (1024x768)
- MP782 ST:WXGA (1280x800)
Horizontal scan range
- P5271i 3100 ANSI lumens DLP XGA (1024x768):30 - 100 kHz
- MP782 ST:31 - 93 kHz
Vertical scan range
- P5271i 3100 ANSI lumens DLP XGA (1024x768):50 - 85 Hz
- MP782 ST:48 - 86 Hz
Service life of light source
- P5271i 3100 ANSI lumens DLP XGA (1024x768):2500 h
- MP782 ST:3000 h
Lamp power
- P5271i 3100 ANSI lumens DLP XGA (1024x768):230 W
- MP782 ST:210 W
Number of built-in speakers
- P5271i 3100 ANSI lumens DLP XGA (1024x768):1
- MP782 ST:2
Power consumption (typical)
- P5271i 3100 ANSI lumens DLP XGA (1024x768):295 W
- MP782 ST:315 W

Side by side

Differences highlightedShow differences only

Comparison of P5271i, MP782 ST
40 specifications	A Acer P5271i 3100 ANSI lumens DLP XGA (1024x768) Model P5271i View product	B BenQ MP782 ST View product
Projector4 differ
Projector brightnessDiffers	3100 ANSI lumens	2500 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)Known for one	3700:1	Unknown — not stated by the source
Screen size compatibilityKnown for one	18 - 193.5 mm (0.71 - 7.62")	Unknown — not stated by the source
UniformityKnown for one	90%	Unknown — not stated by the source
Horizontal scan rangeDiffers	30 - 100 kHz	31 - 93 kHz
Vertical scan rangeDiffers	50 - 85 Hz	48 - 86 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 source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	2500 h	3000 h
Service life of light source (economic mode)	4000 h	4000 h
Lamp typeKnown for one	P-VIP	Unknown — not stated by the source
Lamp powerDiffers	230 W	210 W
Lens systemidentical
Digital zoomKnown for one	2x	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantity	2	2
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
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 type	RS-232	RS-232
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) inKnown for one	Unknown — not stated by the source	2
Headphone outputsKnown for one	Unknown — not stated by the source	2
Networkidentical
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Featuresidentical
Noise levelKnown for one	26 dB	Unknown — not stated by the source
Multimedia1 differ
Number of built-in speakersDiffers	1	2
RMS rated powerKnown for one	Unknown — not stated by the source	10 W
Designidentical
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	295 W	315 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Weight & dimensions1 differ
WeightDiffers	4.2 kg	3.5 kg
Other features3 differ
Aspect ratioDiffers	4:3, 16:9	16:10
Dimensions (WxDxH)Differs	341 x 261 x 120 mm	290 x 94 x 278.6 mm
Power requirementsDiffers	100 - 240V	100 to 240 VAC, 50/60 Hz
RS-232 ports	1	1
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, SECAM

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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