Product comparison · 2 data projectors

Viewsonic LightStream PJD6552LW vs Viewsonic PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White

49specifications compared
17differ
32identical
23known for one product only

Key differences

Projector brightness
- LightStream PJD6552LW:3500 ANSI lumens
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:3200 ANSI lumens
Projector native resolution
- LightStream PJD6552LW:WXGA (1280x800)
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Keystone correction, vertical
- LightStream PJD6552LW:-30 - 30°
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
Throw ratio
- LightStream PJD6552LW:1.21 - 1.57:1
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:1.15 - 1.5
Offset
- LightStream PJD6552LW:120%
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:110%
Analog signal format system
- LightStream PJD6552LW:NTSC, PAL, PAL 60, SECAM
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:Not supported
Full HD
- LightStream PJD6552LW:No
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes
VGA (D-Sub) ports quantity
- LightStream PJD6552LW:3
- PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White:1

Side by side

Differences highlightedShow differences only

Comparison of LightStream PJD6552LW, PPJD7828HDL
72 specifications	A Viewsonic LightStream PJD6552LW View product	B Viewsonic PPJD7828HDL Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White Model PPJD7828HDL View product
Projector3 differ
Projector brightnessDiffers	3500 ANSI lumens	3200 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	1080p (1920x1080)
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalDiffers	-30 - 30°	40°
Contrast ratio (typical)Known for one	Unknown — not stated by the source	22000:1
Light sourceidentical
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 system2 differ
Throw ratioDiffers	1.21 - 1.57:1	1.15 - 1.5
OffsetDiffers	120%	110%
Video2 differ
Analog signal format systemDiffers	NTSC, PAL, PAL 60, SECAM	Not supported
Full HDDiffers	No	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	3	1
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Wi-FiKnown for one	Unknown — not stated by the source	No
Features2 differ
Noise levelDiffers	32 dB	35 dB
Noise level (economic mode)Differs	27 dB	30 dB
Preset modesKnown for one	Bright, Cinema, Dynamic, Standard	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Arabic, Simplified Chinese, Traditional Chinese, Czech, German, English, Spanish, Finnish, French, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Thai
CertificationKnown for one	Unknown — not stated by the source	CB,CCC, cTUVus, CE, FCC,C-Tick, REACH, SVHC, WEEE, ErP, EAC, TUV-S Mar, PSB, KCC, KC, SASO, CECP, NOM, Mexico Energy Test
Designidentical
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
Poweridentical
Power consumption (typical)Known for one	265 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 1499 m	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.5 kg	2.4 kg
WidthDiffers	315.2 mm	316 mm
DepthDiffers	227.9 mm	228 mm
HeightDiffers	97.7 mm	103.7 mm
Packaging content1 differ
Cables includedDiffers	AC, VGA	Micro-USB, VGA
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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