Product comparison · 2 data projectors

Acer X1285+Warranty Ext 3Y On-Site vs Viewsonic LightStream PJD6552LW

45specifications compared
23differ
22identical
42known for one product only

Key differences

Projector brightness
- X1285+Warranty Ext 3Y On-Site:3200 ANSI lumens
- LightStream PJD6552LW:3500 ANSI lumens
Projector native resolution
- X1285+Warranty Ext 3Y On-Site:XGA (1024x768)
- LightStream PJD6552LW:WXGA (1280x800)
Native aspect ratio
- X1285+Warranty Ext 3Y On-Site:4:3
- LightStream PJD6552LW:16:10
Screen size compatibility
- X1285+Warranty Ext 3Y On-Site:609.6 - 7620 mm (24 - 300")
- LightStream PJD6552LW:762 - 7620 mm (30 - 300")
Keystone correction, vertical
- X1285+Warranty Ext 3Y On-Site:-40 - 40°
- LightStream PJD6552LW:-30 - 30°
Service life of light source (economic mode)
- X1285+Warranty Ext 3Y On-Site:6000 h
- LightStream PJD6552LW:10000 h
Lamp power
- X1285+Warranty Ext 3Y On-Site:200 W
- LightStream PJD6552LW:210 W
Optical zoom
- X1285+Warranty Ext 3Y On-Site:1.1x
- LightStream PJD6552LW:1.3x

Side by side

Differences highlightedShow differences only

Comparison of X1285+Warranty Ext 3Y On-Site, LightStream PJD6552LW
87 specifications	A Acer X1285+Warranty Ext 3Y On-Site View product	B Viewsonic LightStream PJD6552LW View product
Projector5 differ
Projector brightnessDiffers	3200 ANSI lumens	3500 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Native aspect ratioDiffers	4:3	16:10
Supported aspect ratiosKnown for one	16:9	Unknown — not stated by the source
Screen size compatibilityDiffers	609.6 - 7620 mm (24 - 300")	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	1 - 11.3 m	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	20000:1	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 source2 differ
Light source type	Lamp	Lamp
Service life of light source	4000 h	4000 h
Service life of light source (economic mode)Differs	6000 h	10000 h
Lamp typeKnown for one	UHP	Unknown — not stated by the source
Lamp powerDiffers	200 W	210 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system2 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	21 - 23.1 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.56 - 2.8	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
Digital zoom	2x	2x
Optical zoomDiffers	1.1x	1.3x
Throw ratioDiffers	1.86 - 2.04:1	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
HD-ReadyKnown for one	Yes	Unknown — not stated by the source
3D	Yes	Yes
Supported graphics resolutionsKnown for one	1920 x 1200 (WUXGA)	Unknown — not stated by the source
Ports & interfaces3 differ
HDMI ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) inDiffers	0	1
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Audio (L/R) inDiffers	0	1
AC (power) inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	3
Composite video inKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
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	30 dB	32 dB
Noise level (economic mode)Differs	26 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
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	3 W	10 W
Design1 differ
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
PlacementDiffers	Desktop	Desktop, Ceiling
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	250 W	265 W
Power consumption (economy mode)Known for one	196 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 conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 1499 m
Weight & dimensions1 differ
WeightDiffers	2 kg	2.5 kg
WidthKnown for one	Unknown — not stated by the source	315.2 mm
DepthKnown for one	Unknown — not stated by the source	227.9 mm
HeightKnown for one	Unknown — not stated by the source	97.7 mm
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	VGA	AC, VGA
Carrying caseKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Other features1 differ
RS-232 portsDiffers	0	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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