Product comparison · 2 data projectors

Acer P1287 + 3Y Carry-In vs Viewsonic LightStream PJD6552LW

51specifications compared
24differ
27identical
37known for one product only

Key differences

Projector brightness
- P1287 + 3Y Carry-In:4200 ANSI lumens
- LightStream PJD6552LW:3500 ANSI lumens
Projector native resolution
- P1287 + 3Y Carry-In:XGA (1024x768)
- LightStream PJD6552LW:WXGA (1280x800)
Native aspect ratio
- P1287 + 3Y Carry-In:4:3
- LightStream PJD6552LW:16:10
Screen size compatibility
- P1287 + 3Y Carry-In:660.4 - 7620 mm (26 - 300")
- LightStream PJD6552LW:762 - 7620 mm (30 - 300")
Keystone correction, vertical
- P1287 + 3Y Carry-In:-40 - 40°
- LightStream PJD6552LW:-30 - 30°
Service life of light source
- P1287 + 3Y Carry-In:3000 h
- LightStream PJD6552LW:4000 h
Service life of light source (economic mode)
- P1287 + 3Y Carry-In:4000 h
- LightStream PJD6552LW:10000 h
Lamp power
- P1287 + 3Y Carry-In:260 W
- LightStream PJD6552LW:210 W

Side by side

Differences highlightedShow differences only

Comparison of P1287 + 3Y Carry-In, LightStream PJD6552LW
88 specifications	A Acer P1287 + 3Y Carry-In View product	B Viewsonic LightStream PJD6552LW View product
Projector5 differ
Projector brightnessDiffers	4200 ANSI lumens	3500 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)Known for one	17000:1	Unknown — not stated by the source
Native aspect ratioDiffers	4:3	16:10
Supported aspect ratiosKnown for one	16:9	Unknown — not stated by the source
Screen size compatibilityDiffers	660.4 - 7620 mm (26 - 300")	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	1 - 9.8 m	Unknown — not stated by the source
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal synchronization (max)Known for one	100 kHz	Unknown — not stated by the source
Horizontal synchronization (min)Known for one	15 kHz	Unknown — not stated by the source
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Vertical synchronization (max)Known for one	0.12 kHz	Unknown — not stated by the source
Vertical synchronization (min)Known for one	0.024 kHz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-30 - 30°
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	3000 h	4000 h
Service life of light source (economic mode)Differs	4000 h	10000 h
Lamp typeKnown for one	UHP	Unknown — not stated by the source
Lamp powerDiffers	260 W	210 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system1 differ
Focal length rangeKnown for one	18.17 - 21.81 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.7 - 2.41	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioKnown for one	1.92:1	Unknown — not stated by the source
Digital zoom	2x	2x
Optical zoomDiffers	1.2x	1.3x
Throw ratioKnown for one	Unknown — not stated by the source	1.21 - 1.57:1
OffsetKnown for one	Unknown — not stated by the source	120%
Video1 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC, PAL, PAL 60, SECAM
Full HD	No	No
3D	Yes	Yes
Supported graphics resolutionsKnown for one	1024 x 768 (XGA), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantity	3	3
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	0	1
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Audio (L/R) inDiffers	0	1
Serial interface type	RS-232	RS-232
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	Mini-USB B	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Features2 differ
Noise levelDiffers	34 dB	32 dB
Noise level (economic mode)Differs	29 dB	27 dB
Preset modesKnown for one	Unknown — not stated by the source	Bright, Cinema, Dynamic, Standard
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	10 W	10 W
Design2 differ
Product type	Standard throw projector	Standard throw projector
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Product colourDiffers	Black	White
PlacementDiffers	Desktop	Desktop, Ceiling
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	330 W	265 W
Power consumption (economy mode)Known for one	280 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	330 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	0 - 80%	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 1499 m
Weight & dimensions3 differ
Weight	2.5 kg	2.5 kg
WidthDiffers	314 mm	315.2 mm
DepthDiffers	223 mm	227.9 mm
HeightDiffers	93 mm	97.7 mm
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC	AC, VGA
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Other featuresidentical
RS-232 ports	1	1

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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