Product comparison · 2 data projectors

Epson BrightLink 436Wi vs Viewsonic PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black

41specifications compared
18differ
23identical
37known for one product only

Key differences

Projector brightness
- BrightLink 436Wi:3000 ANSI lumens
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:3500 ANSI lumens
Projection technology
- BrightLink 436Wi:3LCD
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:DLP
Service life of light source
- BrightLink 436Wi:4000 h
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:3000 h
Service life of light source (economic mode)
- BrightLink 436Wi:6000 h
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:4000 h
Lamp type
- BrightLink 436Wi:UHE
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:OSRAM
Zoom ratio
- BrightLink 436Wi:1.35:1
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:1.2:1
USB 2.0 ports quantity
- BrightLink 436Wi:2
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:3
Audio (L/R) in
- BrightLink 436Wi:1
- PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black:0

Side by side

Differences highlightedShow differences only

Comparison of BrightLink 436Wi, PJD6544w
78 specifications	A Epson BrightLink 436Wi View product	B Viewsonic PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black Model PJD6544w View product
Projector3 differ
Projector brightnessDiffers	3000 ANSI lumens	3500 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Screen size compatibilityDiffers	1346.2 - 2946.4 mm (53 - 116")	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, horizontalKnown for one	Unknown — not stated by the source	40°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	-40°
Contrast ratio (typical)Known for one	3000:1	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 source3 differ
Service life of light sourceDiffers	4000 h	3000 h
Service life of light source (economic mode)Differs	6000 h	4000 h
Lamp typeDiffers	UHE	OSRAM
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Lamp powerKnown for one	230 W	Unknown — not stated by the source
Lens system1 differ
Zoom ratioDiffers	1.35:1	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
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, 1366 x 768, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 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
Network1 differ
Wi-FiDiffers	Yes	No
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	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
Design2 differ
Market positioningDiffers	Short throw	Presentation
Product colourDiffers	White	Black
Product typeKnown for one	Short throw projector	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	344 W	315 W
Power consumption (standby)Known for one	6.80 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	4.13 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	37 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	29 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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