Product comparison · 2 data projectors

Acer P7270i 4000 ANSI lumens DLP XGA (1024x768) vs Acer P7280 4500 ANSI lumens DLP XGA (1024x768)

22specifications compared
7differ
15identical
17known for one product only

Key differences

Projector brightness
- P7270i 4000 ANSI lumens DLP XGA (1024x768):4000 ANSI lumens
- P7280 4500 ANSI lumens DLP XGA (1024x768):4500 ANSI lumens
Keystone correction, vertical
- P7270i 4000 ANSI lumens DLP XGA (1024x768):±40°
- P7280 4500 ANSI lumens DLP XGA (1024x768):40°
Digital zoom
- P7270i 4000 ANSI lumens DLP XGA (1024x768):2x
- P7280 4500 ANSI lumens DLP XGA (1024x768):8x
VGA (D-Sub) ports quantity
- P7270i 4000 ANSI lumens DLP XGA (1024x768):1
- P7280 4500 ANSI lumens DLP XGA (1024x768):2
Component video (YPbPr/YCbCr) in
- P7270i 4000 ANSI lumens DLP XGA (1024x768):1
- P7280 4500 ANSI lumens DLP XGA (1024x768):2
Number of built-in speakers
- P7270i 4000 ANSI lumens DLP XGA (1024x768):2
- P7280 4500 ANSI lumens DLP XGA (1024x768):1
Weight
- P7270i 4000 ANSI lumens DLP XGA (1024x768):5 kg
- P7280 4500 ANSI lumens DLP XGA (1024x768):5.4 kg

Side by side

Differences highlightedShow differences only

Comparison of P7270i, P7280
39 specifications	A Acer P7270i 4000 ANSI lumens DLP XGA (1024x768) Model P7270i View product	B Acer P7280 4500 ANSI lumens DLP XGA (1024x768) Model P7280 View product
Projector2 differ
Projector brightnessDiffers	4000 ANSI lumens	4500 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)	2300:1	2300:1
Screen size compatibilityKnown for one	19.8 - 193.5 mm (0.78 - 7.62")	Unknown — not stated by the source
Projection distanceKnown for one	1.2 - 9.8 m	Unknown — not stated by the source
Horizontal scan range	27 - 92 kHz	27 - 92 kHz
Vertical scan range	50 - 85 Hz	50 - 85 Hz
Keystone correction, verticalDiffers	±40°	40°
Number of coloursKnown for one	Unknown — not stated by the source	1.073 billion colours
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	15°
Light sourceidentical
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light sourceKnown for one	2000 h	Unknown — not stated by the source
Lamp typeKnown for one	P-VIP	Unknown — not stated by the source
Lamp powerKnown for one	280 W	Unknown — not stated by the source
Lens system1 differ
Digital zoomDiffers	2x	8x
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	1	2
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	1	2
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
PC Audio inKnown for one	Yes	Unknown — not stated by the source
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 level	29 dB	29 dB
Multimedia1 differ
Number of built-in speakersDiffers	2	1
Designidentical
Market positioning	Presentation	Presentation
Weight & dimensions1 differ
WeightDiffers	5 kg	5.4 kg
Other featuresidentical
Aspect ratioKnown for one	4:3, 16:9	Unknown — not stated by the source
Dimensions (WxDxH)	404 x 315 x 120 mm	404 x 315 x 120 mm
RS-232 ports	1	1
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Videoidentical
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	330 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Packaging contentidentical
Remote control includedKnown 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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