Product comparison · 2 data projectors

Acer P5271i 3100 ANSI lumens DLP XGA (1024x768) vs Epson EB-84e + Security

23specifications compared
14differ
9identical
32known for one product only

Key differences

Projector brightness
- P5271i 3100 ANSI lumens DLP XGA (1024x768):3100 ANSI lumens
- EB-84e + Security:2600 ANSI lumens
Projection technology
- P5271i 3100 ANSI lumens DLP XGA (1024x768):DLP
- EB-84e + Security:LCD
Contrast ratio (typical)
- P5271i 3100 ANSI lumens DLP XGA (1024x768):3700:1
- EB-84e + Security:2000:1
Screen size compatibility
- P5271i 3100 ANSI lumens DLP XGA (1024x768):18 - 193.5 mm (0.71 - 7.62")
- EB-84e + Security:762 - 7620 mm (30 - 300")
Keystone correction, vertical
- P5271i 3100 ANSI lumens DLP XGA (1024x768):±40°
- EB-84e + Security:± 30°
Service life of light source
- P5271i 3100 ANSI lumens DLP XGA (1024x768):2500 h
- EB-84e + Security:5000 h
Service life of light source (economic mode)
- P5271i 3100 ANSI lumens DLP XGA (1024x768):4000 h
- EB-84e + Security:6000 h
Lamp type
- P5271i 3100 ANSI lumens DLP XGA (1024x768):P-VIP
- EB-84e + Security:UHE

Side by side

Differences highlightedShow differences only

Comparison of P5271i, EB-84e + Security
55 specifications	A Acer P5271i 3100 ANSI lumens DLP XGA (1024x768) Model P5271i View product	B Epson EB-84e + Security View product
Projector5 differ
Projector brightnessDiffers	3100 ANSI lumens	2600 ANSI lumens
Projection technologyDiffers	DLP	LCD
Contrast ratio (typical)Differs	3700:1	2000:1
Screen size compatibilityDiffers	18 - 193.5 mm (0.71 - 7.62")	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	0.83 - 8.54 m
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Keystone correction, verticalDiffers	±40°	± 30°
UniformityKnown for one	90%	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 100 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 85 Hz	Unknown — not stated by the source
Light source4 differ
Service life of light sourceDiffers	2500 h	5000 h
Service life of light source (economic mode)Differs	4000 h	6000 h
Lamp typeDiffers	P-VIP	UHE
Lamp powerDiffers	230 W	200 W
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	18.2 - 29.2 mm
Throw ratioKnown for one	Unknown — not stated by the source	1.38 - 2.24:1
Digital zoomKnown for one	2x	Unknown — not stated by the source
Ports & interfacesidentical
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Multimediaidentical
RMS rated powerKnown for one	Unknown — not stated by the source	10 W
Designidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	295 W	272 W
Power consumption (standby)Known for one	Unknown — not stated by the source	8.9 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	3 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	228 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Weight & dimensions1 differ
WeightDiffers	4.2 kg	3.1 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB, VGA
Other features3 differ
Aspect ratioDiffers	4:3, 16:9	4:3
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Differs	341 x 261 x 120 mm	250 x 327 x 95 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	1.49 - 1.94
Network readyKnown for one	Unknown — not stated by the source	Yes
Power requirementsDiffers	100 - 240V	100-240V, 50/60Hz
Power supply typeKnown for one	Unknown — not stated by the source	AC
Featuresidentical
Noise levelKnown for one	26 dB	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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