Product comparison · 2 data projectors

BenQ MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White vs BenQ W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White

61specifications compared
29differ
32identical
18known for one product only

Key differences

Projector brightness
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:3000 ANSI lumens
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:2500 ANSI lumens
Projector native resolution
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:XGA (1024x768)
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:WXGA (1280x720)
Native aspect ratio
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:4:3
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:16:9
Supported aspect ratios
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:4:3
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:4:3, 16:9
Screen size compatibility
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:1524 - 7620 mm (60 - 300")
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:914.4 - 7620 mm (36 - 300")
Keystone correction, vertical
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:- 30 - 30°
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:±40°
Service life of light source
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:4500 h
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:4000 h
Service life of light source (economic mode)
- MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White:10000 h
- W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White:6500 h

Side by side

Differences highlightedShow differences only

Comparison of MX819ST, W770ST
79 specifications	A BenQ MX819ST data projector Short throw projector 3000 ANSI lumens DLP XGA (1024x768) 3D Black, White Model MX819ST View product	B BenQ W770ST Short throw projector 2500 ANSI lumens DLP WXGA (1280x720) 3D Black, White Model W770ST View product
Projector6 differ
Projector brightnessDiffers	3000 ANSI lumens	2500 ANSI lumens
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x720)
Native aspect ratioDiffers	4:3	16:9
Supported aspect ratiosDiffers	4:3	4:3, 16:9
Screen size compatibilityDiffers	1524 - 7620 mm (60 - 300")	914.4 - 7620 mm (36 - 300")
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	13000:1
Keystone correction, verticalDiffers	- 30 - 30°	±40°
Contrast ratio (typical)Known for one	13000:1	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	4500 h	4000 h
Service life of light source (economic mode)Differs	10000 h	6500 h
Lamp powerDiffers	190 W	210 W
Lens system3 differ
Focal length rangeKnown for one	Unknown — not stated by the source	10.2 - 12.24 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.6 - 2.78
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom ratioDiffers	Fixed	1.2:1
Throw ratioDiffers	0.61:1	0.72 - 0.87:1
OffsetDiffers	130%	115%
F-number (relative aperture)Known for one	2.6	Unknown — not stated by the source
Video1 differ
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsDiffers	1600 x 1200 (UXGA), 640 x 480 (VGA)	1280 x 720 (HD 720), 1600 x 1200 (UXGA)
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	3	1
HDMI ports quantityDiffers	1	2
Component video (YPbPr/YCbCr) inDiffers	0	1
Audio (L/R) inDiffers	1	2
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Storageidentical
Optical disc player typeKnown for one	Not included	Unknown — not stated by the source
Features3 differ
Noise levelDiffers	32 dB	34 dB
Noise level (economic mode)Differs	28 dB	30 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Preset modesKnown for one	Unknown — not stated by the source	Cinema, Custom, Dynamic, Standard
On Screen Display (OSD) languagesDiffers	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Swedish, Thai, Turkish	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Market positioningDiffers	Short throw	Home cinema
PlacementKnown for one	Unknown — not stated by the source	Desktop, Ceiling
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Power1 differ
Power consumption (typical)Differs	270 W	275 W
Weight & dimensions4 differ
WeightDiffers	2.6 kg	2.7 kg
WidthDiffers	287.3 mm	324.7 mm
DepthDiffers	232.6 mm	253.4 mm
HeightDiffers	114.4 mm	113.8 mm
Packaging content1 differ
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	VGA	AC, VGA
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Yes	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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