Product comparison · 2 data projectors

Viewsonic PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black vs Viewsonic PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black

60specifications compared
31differ
29identical
21known for one product only

Key differences

Projector native resolution
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:WXGA (1280x800)
Native aspect ratio
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:16:10
Supported aspect ratios
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:16:9, 16:10
Screen size compatibility
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:762 - 7620 mm (30 - 300")
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:1524 - 6350 mm (60 - 250")
Projection distance
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:0.8 - 7.6 m
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:0.5 - 2 m
Vertical scan range
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:48 - 120 Hz
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:24 - 120 Hz
Service life of light source
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4000 h
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:3500 h
Service life of light source (economic mode)
- PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:6000 h
- PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black:7000 h

Side by side

Differences highlightedShow differences only

Comparison of PJD7820HD, PJD8633WS
81 specifications	A Viewsonic PJD7820HD data projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black Model PJD7820HD View product	B Viewsonic PJD8633WS data projector Short throw projector 3000 ANSI lumens DLP WXGA (1280x800) Black Model PJD8633WS View product
Projector6 differ
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Native aspect ratioDiffers	16:9	16:10
Supported aspect ratiosDiffers	16:9	16:9, 16:10
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	1524 - 6350 mm (60 - 250")
Projection distanceDiffers	0.8 - 7.6 m	0.5 - 2 m
Vertical scan rangeDiffers	48 - 120 Hz	24 - 120 Hz
Matrix sizeKnown for one	1.65 cm (0.65")	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	4000 h	3500 h
Service life of light source (economic mode)Differs	6000 h	7000 h
Lamp powerDiffers	210 W	240 W
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system1 differ
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Optical zoomKnown for one	1.3x	Unknown — not stated by the source
Throw ratioDiffers	1.15 - 1.5:1	0.37:1
Video2 differ
Analog signal format systemDiffers	NTSC 4.43, NTSC M, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L	NTSC M, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1
3DDiffers	Yes	No
Supported video modesKnown for one	1080i, 1080p, 480i, 480p, 576i, 576p, 720p	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	3	2
USB 2.0 ports quantityDiffers	1	2
Audio (L/R) inKnown for one	0	Unknown — not stated by the source
Microphone inDiffers	No	Yes
USB connector typeKnown for one	Mini-USB B	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	1
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Storageidentical
Optical disc player typeKnown for one	Not included	Unknown — not stated by the source
Features3 differ
Noise levelDiffers	35 dB	34 dB
Noise level (economic mode)Differs	29 dB	32 dB
CertificationDiffers	CB, UL, cUL, FCC, CE, UL-Argentina, NOM, GS, GOST-R, SASO, PSB, C-Tick, Korean-KC, CCC, CECP, WEEE	CB, UL/cUL, FCC-B, NOM, KC, REACH, ErP, SVHC UL-Argentina, PSB, C-tick, SASO, CE, GOST-R, CCC, WEEE, UkrSEPRO
Multimedia1 differ
RMS rated powerDiffers	2 W	16 W
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Short throw projector
Power1 differ
Power consumption (typical)Differs	260 W	350 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions8 differ
WeightDiffers	2.1 kg	3.6 kg
WidthDiffers	268 mm	335 mm
DepthDiffers	221 mm	265 mm
HeightDiffers	84.4 mm	128.3 mm
Package widthDiffers	360 mm	383 mm
Package depthDiffers	325 mm	342 mm
Package heightDiffers	188 mm	242 mm
Package weightDiffers	3.4 kg	5.7 kg
Packaging content1 differ
Cables includedDiffers	VGA	AC, VGA
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Remote control typeKnown for one	Unknown — not stated by the source	IR
Batteries includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Maximum analog resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No

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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