Product comparison · 2 data projectors

Acer Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White vs Viewsonic PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White

40specifications compared
22differ
18identical
49known for one product only

Key differences

Projector native resolution
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:WUXGA (1920x1200)
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Native aspect ratio
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:16:10
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
Supported aspect ratios
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:4:3, 16:9
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
Screen size compatibility
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:660.4 - 7620 mm (26 - 300")
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:762 - 7620 mm (30 - 300")
Projection distance
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:1 - 11 m
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:0.7 - 7.6 m
Service life of light source (economic mode)
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:10000 h
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:15000 h
Optical zoom
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:1.2x
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:1.1x
Throw ratio
- Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White:1.47 - 1.76:1
- PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White:1.5 - 1.65:1

Side by side

Differences highlightedShow differences only

Comparison of P1650, PX700HD
89 specifications	A Acer Essential P1650 Standard throw projector 3500 ANSI lumens DLP WUXGA (1920x1200) White Model P1650 View product	B Viewsonic PX700HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D White Model PX700HD View product
Projector5 differ
Projector native resolutionDiffers	WUXGA (1920x1200)	1080p (1920x1080)
Contrast ratio (typical)Known for one	10000:1	Unknown — not stated by the source
Native aspect ratioDiffers	16:10	16:9
Supported aspect ratiosDiffers	4:3, 16:9	16:9
Screen size compatibilityDiffers	660.4 - 7620 mm (26 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1 - 11 m	0.7 - 7.6 m
Projector brightness (economic mode)Known for one	2800 ANSI lumens	Unknown — not stated by the source
UniformityKnown for one	85%	Unknown — not stated by the source
Horizontal synchronization (max)Known for one	135 kHz	Unknown — not stated by the source
Horizontal synchronization (min)Known for one	31 kHz	Unknown — not stated by the source
Vertical synchronization (max)Known for one	0.12 kHz	Unknown — not stated by the source
Vertical synchronization (min)Known for one	0.048 kHz	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	12000:1
Light source1 differ
Service life of light source (economic mode)Differs	10000 h	15000 h
Lamp typeKnown for one	UHP	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system2 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	15.57 - 18.67 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	1.94 - 2.06	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 zoomKnown for one	2x	Unknown — not stated by the source
Optical zoomDiffers	1.2x	1.1x
Throw ratioDiffers	1.47 - 1.76:1	1.5 - 1.65:1
OffsetKnown for one	100%	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	Yes
3D ReadyKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	3	1
Composite video inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Featuresidentical
Noise levelKnown for one	30 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	23 dB	Unknown — not stated by the source
Projection modesKnown for one	Ceiling, Front, Rear	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	FCC, cTUVus, ROHS
Multimedia1 differ
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	10 W	2 W
Design1 differ
Market positioningKnown for one	Presentation	Unknown — not stated by the source
PlacementDiffers	Ceiling	Desktop
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
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	260 W	350 W
Power consumption (PowerSave)Known for one	220 W	Unknown — not stated by the source
AC input voltageDiffers	120 - 230 V	100 - 240 V
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 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 relative humidity (H-H)Differs	0 - 80%	0 - 90%
Weight & dimensions7 differ
WeightDiffers	3.5 kg	3.7 kg
WidthDiffers	343 mm	332 mm
DepthDiffers	258 mm	261 mm
HeightDiffers	114 mm	135 mm
Package widthDiffers	460 mm	417 mm
Package depthDiffers	318 mm	336 mm
Package heightDiffers	186 mm	207 mm
Packaging content1 differ
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	AC	AC, VGA
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	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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