Product comparison · 2 data projectors

BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White

50specifications compared
21differ
29identical
49known for one product only

Key differences

Projector brightness
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:5000 ANSI lumens
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:4000 ANSI lumens
Keystone correction, horizontal
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
Keystone correction, vertical
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
Focal length range
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:20.911 - 32.624 mm
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:21.86 - 24 mm
Aperture range (F-F)
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:2.5 - 3.26
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:2.5 - 2.67
Throw ratio
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.4~2.24
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1.48 - 1.62
Offset
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:113%
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:132%
3D
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:No

Side by side

Differences highlightedShow differences only

Comparison of LH740, LSD400HD
99 specifications	A BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH740 View product	B Viewsonic LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White Model LSD400HD View product
Projector3 differ
Projector brightnessDiffers	5000 ANSI lumens	4000 ANSI lumens
Smart projectorKnown for one	Unknown — not stated by the source	No
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	0.98 - 10.76 m
Horizontal synchronization (max)Known for one	Unknown — not stated by the source	135 kHz
Horizontal synchronization (min)Known for one	Unknown — not stated by the source	15 kHz
Keystone correction, horizontalDiffers	40°	+-30°
Keystone correction, verticalDiffers	40°	+-30°
Matrix sizeKnown for one	Unknown — not stated by the source	1.65 cm (0.65")
Matrix typeKnown for one	Unknown — not stated by the source	DMD
Vertical synchronization (max)Known for one	Unknown — not stated by the source	0.12 kHz
Vertical synchronization (min)Known for one	Unknown — not stated by the source	0.024 kHz
Screen size (max)Known for one	Unknown — not stated by the source	7.62 m (300")
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 135 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 120 Hz	Unknown — not stated by the source
Light sourceidentical
Light source brightnessKnown for one	Unknown — not stated by the source	4400 lm
Lens system4 differ
Focal length rangeDiffers	20.911 - 32.624 mm	21.86 - 24 mm
Aperture range (F-F)Differs	2.5 - 3.26	2.5 - 2.67
Digital zoomKnown for one	Unknown — not stated by the source	2x
Optical zoomKnown for one	Unknown — not stated by the source	1.1x
Throw ratioDiffers	1.4~2.24	1.48 - 1.62
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	0 - 60%
OffsetDiffers	113%	132%
Zoom ratioKnown for one	1.6:1	Unknown — not stated by the source
Video3 differ
3DDiffers	Yes	No
Supported graphics resolutionsDiffers	640 x 480 (VGA), 1920 x 1080 (HD 1080)	640 x 480 (VGA), 3840 x 2160
Supported video modesDiffers	1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video colour modesKnown for one	DICOM simulation mode, Presentation, Vivid	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
HDMI versionDiffers	1.4a	2.0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Composite video inKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
USB 2.0 Type-A ports quantityDiffers	2	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Wi-FiDiffers	Yes	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features2 differ
Noise levelDiffers	34 dB	32 dB
Noise level (economic mode)Differs	29 dB	27 dB
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Multi
HDCP versionKnown for one	Unknown — not stated by the source	2.2
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
PlacementKnown for one	Ceiling	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	210 W	143 W
AC adapter output voltageKnown for one	Unknown — not stated by the source	19.5 V
AC input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.3 kg	3.1 kg
WidthDiffers	279.2 mm	286 mm
DepthDiffers	120.5 mm	216 mm
HeightDiffers	224.8 mm	129 mm
Package widthKnown for one	Unknown — not stated by the source	400 mm
Package depthKnown for one	Unknown — not stated by the source	155 mm
Package heightKnown for one	Unknown — not stated by the source	280 mm
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Packaging content1 differ
Cables includedDiffers	AC, HDMI	AC
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Image lag timeKnown for one	Unknown — not stated by the source	16.7 ms
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	8528620000
Pallet gross heightKnown for one	Unknown — not stated by the source	181 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	102 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	122 cm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	1 pc(s)

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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