Product comparison · 2 data projectors

Viewsonic LightStream PJD6552LW vs Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black

45specifications compared
18differ
27identical
51known for one product only

Key differences

Projector native resolution
- LightStream PJD6552LW:WXGA (1280x800)
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
Native aspect ratio
- LightStream PJD6552LW:16:10
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
Service life of light source
- LightStream PJD6552LW:4000 h
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:3500 h
Service life of light source (economic mode)
- LightStream PJD6552LW:10000 h
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:8000 h
Throw ratio
- LightStream PJD6552LW:1.21 - 1.57:1
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1.1 - 1.5:1
Full HD
- LightStream PJD6552LW:No
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:Yes
VGA (D-Sub) ports quantity
- LightStream PJD6552LW:3
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1
HDMI ports quantity
- LightStream PJD6552LW:1
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:2

Side by side

Differences highlightedShow differences only

Comparison of LightStream PJD6552LW, PJD7835HD
96 specifications	A Viewsonic LightStream PJD6552LW View product	B Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black Model PJD7835HD View product
Projector2 differ
Projector native resolutionDiffers	WXGA (1280x800)	1080p (1920x1080)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	2200:1
Native aspect ratioDiffers	16:10	16:9
Projection distanceKnown for one	Unknown — not stated by the source	0.7 - 9.7 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 100 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	24 - 120 Hz
Horizontal synchronization (max)Known for one	Unknown — not stated by the source	100 kHz
Horizontal synchronization (min)Known for one	Unknown — not stated by the source	15 kHz
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Light source2 differ
Service life of light sourceDiffers	4000 h	3500 h
Service life of light source (economic mode)Differs	10000 h	8000 h
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Lamp powerKnown for one	210 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system1 differ
FocusKnown for one	Unknown — not stated by the source	Manual
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Zoom ratioKnown for one	Unknown — not stated by the source	1.5:1
Throw ratioDiffers	1.21 - 1.57:1	1.1 - 1.5:1
Digital zoomKnown for one	2x	Unknown — not stated by the source
OffsetKnown for one	120%	Unknown — not stated by the source
Video1 differ
Full HDDiffers	No	Yes
Analog signal format systemKnown for one	NTSC, PAL, PAL 60, SECAM	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	3	1
HDMI ports quantityDiffers	1	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
HDMI versionKnown for one	Unknown — not stated by the source	1.4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
Microphone inDiffers	Yes	No
PC Audio inKnown 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
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Features1 differ
Password protectionDiffers	Yes	No
CertificationKnown for one	Unknown — not stated by the source	CB, TUV-GS, UL, CCC, CE, FCC, C-tick, RoHS, REACH,SVHC, WEEE, ErP, EAC, UkrSEPRO/EMC DOC, ULCOC, TUV-S Mark (Argentina), PSB, KCC, KC, SASO,CECP
Noise levelKnown for one	32 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	27 dB	Unknown — not stated by the source
Preset modesKnown for one	Bright, Cinema, Dynamic, Standard	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	10 W	16 W
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Design1 differ
Market positioningKnown for one	Unknown — not stated by the source	Presentation
Product colourDiffers	White	Black
Power1 differ
Power consumption (max)Differs	330 W	315 W
Power consumption (typical)Known for one	265 W	Unknown — not stated by the source
Operational conditionsidentical
Operating altitudeKnown for one	0 - 1499 m	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.5 kg	2.8 kg
WidthDiffers	315.2 mm	362 mm
DepthDiffers	227.9 mm	231 mm
HeightDiffers	97.7 mm	109 mm
Package widthKnown for one	Unknown — not stated by the source	520 mm
Package depthKnown for one	Unknown — not stated by the source	165 mm
Package heightKnown for one	Unknown — not stated by the source	380 mm
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Car chargerKnown for one	Unknown — not stated by the source	No
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
RMS output power (max)Known for one	Unknown — not stated by the source	16 W
Other featuresidentical
Package weightKnown for one	Unknown — not stated by the source	4.6 kg

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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