Product comparison · 2 data projectors

BenQ HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White vs Viewsonic LightStream PJD6552LW

48specifications compared
23differ
25identical
38known for one product only

Key differences

Projector brightness
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:2000 ANSI lumens
- LightStream PJD6552LW:3500 ANSI lumens
Projector native resolution
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:1080p (1920x1080)
- LightStream PJD6552LW:WXGA (1280x800)
Native aspect ratio
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:16:9
- LightStream PJD6552LW:16:10
Screen size compatibility
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:1524 - 7620 mm (60 - 300")
- LightStream PJD6552LW:762 - 7620 mm (30 - 300")
Service life of light source
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:2000 h
- LightStream PJD6552LW:4000 h
Service life of light source (economic mode)
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:3500 h
- LightStream PJD6552LW:10000 h
Lamp power
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:260 W
- LightStream PJD6552LW:210 W
Throw ratio
- HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White:1.15 - 1.86:1
- LightStream PJD6552LW:1.21 - 1.57:1

Side by side

Differences highlightedShow differences only

Comparison of HT4050, LightStream PJD6552LW
86 specifications	A BenQ HT4050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Grey, White Model HT4050 View product	B Viewsonic LightStream PJD6552LW View product
Projector4 differ
Projector brightnessDiffers	2000 ANSI lumens	3500 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Contrast ratio (typical)Known for one	10000:1	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Screen size compatibilityDiffers	1524 - 7620 mm (60 - 300")	762 - 7620 mm (30 - 300")
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal scan rangeKnown for one	15 - 102 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 120 Hz	Unknown — not stated by the source
Keystone correction, horizontal	-30 - 30°	-30 - 30°
Keystone correction, vertical	-30 - 30°	-30 - 30°
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	2000 h	4000 h
Service life of light source (economic mode)Differs	3500 h	10000 h
Lamp powerDiffers	260 W	210 W
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lens system2 differ
Focal length rangeKnown for one	17.22 - 27.37 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.42 - 3.05	Unknown — not stated by the source
Zoom ratioKnown for one	1.6:1	Unknown — not stated by the source
Throw ratioDiffers	1.15 - 1.86:1	1.21 - 1.57:1
Horizontal lens shift rangeKnown for one	-2.5 - 2.5%	Unknown — not stated by the source
Vertical lens shift rangeKnown for one	0 - 12.5%	Unknown — not stated by the source
OffsetDiffers	115%	120%
Digital zoomKnown for one	Unknown — not stated by the source	2x
Optical zoomKnown for one	Unknown — not stated by the source	1.3x
Video1 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC, PAL, PAL 60, SECAM
3D	Yes	Yes
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	Unknown — not stated by the source
Full HDKnown for one	Unknown — not stated by the source	No
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	1	3
HDMI ports quantityDiffers	2	1
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
Component video (YPbPr/YCbCr) in	1	1
Composite video in	1	1
DVI port	No	No
USB 2.0 ports quantity	1	1
Mini-USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) in	1	1
Serial interface type	RS-232	RS-232
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Remote (IR) outputKnown for one	2	Unknown — not stated by the source
12V triggerKnown for one	Yes	Unknown — not stated by the source
MHL versionKnown for one	1.4	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Features2 differ
Noise levelDiffers	33 dB	32 dB
Noise level (economic mode)Differs	29 dB	27 dB
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesKnown for one	Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, KAZ, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish	Unknown — not stated by the source
Preset modesKnown for one	Unknown — not stated by the source	Bright, Cinema, Dynamic, Standard
Password protectionKnown 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
Design2 differ
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Product colourDiffers	Grey, White	White
PlacementDiffers	Ceiling	Desktop, Ceiling
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Displayidentical
Built-in display	No	No
Power2 differ
Power sourceDiffers	AC/Battery	AC
Power consumption (typical)Differs	350 W	265 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
Power consumption (max)Known for one	Unknown — not stated by the source	330 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °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 - 1499 m
Weight & dimensions4 differ
WeightDiffers	4.2 kg	2.5 kg
WidthDiffers	330 mm	315.2 mm
DepthDiffers	120 mm	227.9 mm
HeightDiffers	247 mm	97.7 mm
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC, RS-232	AC, VGA
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
RS-232 ports	1	1
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	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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