Product comparison · 2 data projectors

Viewsonic PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White vs Viewsonic PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800)

28specifications compared
15differ
13identical
47known for one product only

Key differences

Projector brightness
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:3200 ANSI lumens
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):5200 ANSI lumens
Projector native resolution
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:1080p (1920x1080)
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):WXGA (1280x800)
Service life of light source
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:4000 h
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):2000 h
Optical zoom
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:1.3x
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):1.6x
Offset
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:110%
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):115%
VGA (D-Sub) ports quantity
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:1
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):3
HDMI ports quantity
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:1
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):3
Component video (YPbPr/YCbCr) in
- PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White:1
- PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800):2

Side by side

Differences highlightedShow differences only

Comparison of PJD7831HDL, PRO8520WL
75 specifications	A Viewsonic PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White Model PJD7831HDL View product	B Viewsonic PRO8520WL Standard throw projector 5200 ANSI lumens WXGA (1280x800) Model PRO8520WL View product
Projector2 differ
Projector brightnessDiffers	3200 ANSI lumens	5200 ANSI lumens
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	5000:1
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	1.12 - 1.8 m
Number of coloursKnown for one	Unknown — not stated by the source	1.073 billion colours
Native aspect ratioKnown for one	4:3	Unknown — not stated by the source
Supported aspect ratiosKnown for one	2.35:1, 4:3, 16:10, 16:9	Unknown — not stated by the source
Light source1 differ
Service life of light sourceDiffers	4000 h	2000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	2500 h
Lens system2 differ
Digital zoom	2x	2x
Optical zoomDiffers	1.3x	1.6x
OffsetDiffers	110%	115%
Throw ratioKnown for one	1.15 - 1.5	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	1	3
HDMI ports quantityDiffers	1	3
Component video (YPbPr/YCbCr) inDiffers	1	2
Composite video inKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Mini-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Microphone in	Yes	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Remote (IR) outputKnown for one	Unknown — not stated by the source	1
12V triggerKnown for one	Unknown — not stated by the source	Yes
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-FiKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise levelDiffers	35 dB	33 dB
CertificationKnown for one	Unknown — not stated by the source	Mexico Energy test/Registration, EAC, TUVS Mark(Argentina), India BIS, FCC,CE EMC,CB,,CCC, ROHS, REACH, SVHC, WEEE, ErP, Mexico NOM, cTUVus, PSB, RCM, CECP
Noise level (economic mode)Known for one	30 dB	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
RMS rated power	10 W	10 W
Designidentical
Product type	Standard throw projector	Standard throw projector
PlacementKnown for one	Unknown — not stated by the source	Ceiling
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Product colourKnown for one	White	Unknown — not stated by the source
Power1 differ
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	574 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyDiffers	50 - 60 Hz	50 / 60 Hz
Power consumption (max)Known for one	330 W	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.4 kg	6.3 kg
WidthDiffers	316 mm	496.5 mm
DepthDiffers	228 mm	316.2 mm
HeightDiffers	103.7 mm	139.8 mm
Packaging content1 differ
Remote control included	Yes	Yes
Remote control typeKnown for one	Unknown — not stated by the source	IR
Batteries included	Yes	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cable cover includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC, VGA	AC, HDMI, VGA
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guide	Yes	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Contrast ratioKnown for one	22000:1	Unknown — not stated by the source
Display aspect ratioKnown for one	4:3	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85286200
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	1
Videoidentical
3DKnown for one	Yes	Unknown — not stated by the source
3D ReadyKnown for one	Yes	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Video colour modesKnown for one	Bright cinema, Cinema, Dynamic, sRGB	Unknown — not stated by the source
Displayidentical
Display number of coloursKnown for one	1.073 billion colours	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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