Product comparison · 2 data projectors

Acer P7270i 4000 ANSI lumens DLP XGA (1024x768) vs Epson EMP-822 + Logitech Presenter

18specifications compared
11differ
7identical
36known for one product only

Key differences

Projector brightness
- P7270i 4000 ANSI lumens DLP XGA (1024x768):4000 ANSI lumens
- EMP-822 + Logitech Presenter:2600 ANSI lumens
Projection technology
- P7270i 4000 ANSI lumens DLP XGA (1024x768):DLP
- EMP-822 + Logitech Presenter:LCD
Contrast ratio (typical)
- P7270i 4000 ANSI lumens DLP XGA (1024x768):2300:1
- EMP-822 + Logitech Presenter:400:1
Keystone correction, vertical
- P7270i 4000 ANSI lumens DLP XGA (1024x768):±40°
- EMP-822 + Logitech Presenter:±30°
Service life of light source
- P7270i 4000 ANSI lumens DLP XGA (1024x768):2000 h
- EMP-822 + Logitech Presenter:4000 h
Lamp power
- P7270i 4000 ANSI lumens DLP XGA (1024x768):280 W
- EMP-822 + Logitech Presenter:170 W
VGA (D-Sub) ports quantity
- P7270i 4000 ANSI lumens DLP XGA (1024x768):1
- EMP-822 + Logitech Presenter:2
Noise level
- P7270i 4000 ANSI lumens DLP XGA (1024x768):29 dB
- EMP-822 + Logitech Presenter:35 dB

Side by side

Differences highlightedShow differences only

Comparison of P7270i, EMP-822 + Logitech Presenter
54 specifications	A Acer P7270i 4000 ANSI lumens DLP XGA (1024x768) Model P7270i View product	B Epson EMP-822 + Logitech Presenter View product
Projector4 differ
Projector brightnessDiffers	4000 ANSI lumens	2600 ANSI lumens
Projection technologyDiffers	DLP	LCD
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Differs	2300:1	400:1
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Keystone correction, verticalDiffers	±40°	±30°
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 rangeKnown for one	27 - 92 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 85 Hz	Unknown — not stated by the source
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	2000 h	4000 h
Lamp powerDiffers	280 W	170 W
Lamp typeKnown for one	P-VIP	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	18.4 - 22.12 mm
Digital zoomKnown for one	2x	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	1	2
Composite video in	1	1
S-Video inputs quantity	1	1
Serial interface type	RS-232	RS-232
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN (RJ-45) ports	1	1
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Features1 differ
Noise levelDiffers	29 dB	35 dB
Country of originKnown for one	Unknown — not stated by the source	China
Multimediaidentical
RMS rated powerKnown for one	Unknown — not stated by the source	7 W
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Design1 differ
Market positioningDiffers	Presentation	Home cinema
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Weight & dimensions1 differ
WeightDiffers	5 kg	2.9 kg
Package widthKnown for one	Unknown — not stated by the source	375 mm
Package depthKnown for one	Unknown — not stated by the source	420 mm
Package heightKnown for one	Unknown — not stated by the source	180 mm
Package weightKnown for one	Unknown — not stated by the source	4.86 kg
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Pallet gross heightKnown for one	Unknown — not stated by the source	100 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	120 cm
Pallet length (UK)Known for one	Unknown — not stated by the source	3.4 m
Products per palletKnown for one	Unknown — not stated by the source	44 pc(s)
Products per pallet (UK)Known for one	Unknown — not stated by the source	66 pc(s)
Products per pallet layerKnown for one	Unknown — not stated by the source	4 pc(s)
Products per pallet layer (UK)Known for one	Unknown — not stated by the source	6 pc(s)
Other features1 differ
Audio inputKnown for one	Unknown — not stated by the source	3.5mm
Audio outputKnown for one	Unknown — not stated by the source	3.5mm
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Differs	404 x 315 x 120 mm	245 x 327 x 92 mm
InterfaceKnown for one	Unknown — not stated by the source	LAN
Lens focal rangeKnown for one	Unknown — not stated by the source	1.6 - 1.74
RS-232 ports	1	1
Aspect ratioKnown for one	4:3, 16:9	Unknown — not stated by the source

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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