Product comparison · 2 data projectors

Epson PowerLite 935W vs Viewsonic PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black

41specifications compared
17differ
24identical
40known for one product only

Key differences

Projector brightness
- PowerLite 935W:3700 ANSI lumens
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:3500 ANSI lumens
Projection technology
- PowerLite 935W:3LCD
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:DLP
Screen size compatibility
- PowerLite 935W:736.6 - 7112 mm (29 - 280")
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:762 - 3810 mm (30 - 150")
Keystone correction, horizontal
- PowerLite 935W:-30 - 30°
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:40°
Keystone correction, vertical
- PowerLite 935W:-30 - 30°
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:-40°
Lamp type
- PowerLite 935W:UHE
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:OSRAM
Zoom ratio
- PowerLite 935W:1.6:1
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:1.2:1
USB 2.0 ports quantity
- PowerLite 935W:2
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:3

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 935W, PJD6544w
81 specifications	A Epson PowerLite 935W View product	B Viewsonic PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black Model PJD6544w View product
Projector5 differ
Projector brightnessDiffers	3700 ANSI lumens	3500 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Screen size compatibilityDiffers	736.6 - 7112 mm (29 - 280")	762 - 3810 mm (30 - 150")
Projection distanceKnown for one	Unknown — not stated by the source	1.2 - 10 m
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	15000:1
Horizontal scan rangeKnown for one	Unknown — not stated by the source	31 - 100 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	48 - 120 Hz
Keystone correction, horizontalDiffers	-30 - 30°	40°
Keystone correction, verticalDiffers	-30 - 30°	-40°
Contrast ratio (typical)Known for one	2000:1	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Matrix typeKnown for one	3-panel (p-Si TFT active)	Unknown — not stated by the source
Light source1 differ
Lamp typeDiffers	UHE	OSRAM
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Lamp powerKnown for one	275 W	Unknown — not stated by the source
Lens system1 differ
Zoom ratioDiffers	1.6:1	1.2:1
Throw ratioKnown for one	Unknown — not stated by the source	1.47 - 1.83:1
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	18.2 - 29.2 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	1.51 - 1.99	Unknown — not stated by the source
Video1 differ
Analog signal format systemDiffers	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	NTSC, PAL, SECAM
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
3DKnown for one	No	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1280 x 960, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	2
USB 2.0 ports quantityDiffers	2	3
Audio (L/R) inDiffers	1	0
Headphone outputsKnown for one	Unknown — not stated by the source	2
PC Audio inKnown for one	Unknown — not stated by the source	Yes
AUX inKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A, USB Type-B
Network1 differ
Wi-FiDiffers	Yes	No
Wi-Fi standardsKnown for one	Not supported	Unknown — not stated by the source
Multimediaidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Design1 differ
Market positioningKnown for one	Unknown — not stated by the source	Presentation
Product colourDiffers	White	Black
Product typeKnown for one	Standard throw projector	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	403 W	315 W
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 1828 m
Weight & dimensions3 differ
WidthDiffers	345 mm	335 mm
DepthDiffers	297 mm	265 mm
HeightDiffers	157 mm	128.3 mm
WeightKnown for one	3.4 kg	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Noise levelKnown for one	39 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	35 dB	Unknown — not stated by the source
HDCPKnown for one	No	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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