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
Projection technology	DLP	DLP
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
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal scan range	15 - 102 kHz	15 - 102 kHz
Vertical scan range	23 - 120 Hz	23 - 120 Hz
Keystone correction, verticalDiffers	- 30 - 30°	±40°
Contrast ratio (typical)Known for one	13000:1	Unknown — not stated by the source
Light source3 differ
Light source type	Lamp	Lamp
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
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
Full HD	No	No
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
3D	Yes	Yes
Supported graphics resolutionsDiffers	1600 x 1200 (UXGA), 640 x 480 (VGA)	1280 x 720 (HD 720), 1600 x 1200 (UXGA)
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	3	1
HDMI ports quantityDiffers	1	2
Component video (YPbPr/YCbCr) inDiffers	0	1
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Audio (L/R) inDiffers	1	2
Headphone outputs	1	1
Microphone in	Yes	Yes
Serial interface type	RS-232	RS-232
USB connector type	Mini-USB B	Mini-USB B
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
Wi-Fi	No	No
Storageidentical
Card reader integrated	No	No
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)	Yes	Yes
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
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	10 W	10 W
Design1 differ
Product type	Short throw projector	Short throw projector
Market positioningDiffers	Short throw	Home cinema
Product colour	Black, White	Black, White
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 source	AC	AC
Power consumption (typical)Differs	270 W	275 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
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
Remote control included	Yes	Yes
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
Warranty card	Yes	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
RS-232 ports	1	1

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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