Product comparison · 2 data projectors

Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White

44specifications compared
26differ
18identical
67known for one product only

Key differences

The Viewsonic LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White has 3,300 ANSI lumens more projector brightness than the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (7300 ANSI lumens vs 4000 ANSI lumens). The Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 116% more offset than the Viewsonic LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White (116% vs 0%). The Viewsonic LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White has 4 dB more noise level than the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (37 dB vs 33 dB). Only the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 3D. Projection technology: DLP on the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Viewsonic LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White.

Projector brightness
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:7300 ANSI lumens
Projection technology
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:3LCD
Projector native resolution
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:WUXGA (1920x1200)
Native aspect ratio
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4:3
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:21:9
Screen size compatibility
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:685.8 - 7620 mm (27 - 300")
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:1270 - 7620 mm (50 - 300")
Projection distance
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:0 - 2 m
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:0.73 - 5.31 m
Keystone correction, horizontal
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:+-15°
Keystone correction, vertical
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White:+-10°

Side by side

Differences highlightedShow differences only

Comparison of H6542, LSC731WU-ST
111 specifications	A Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model H6542 View product	B Viewsonic LSC731WU-ST data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) White Model LSC731WU-ST View product
Projector8 differ
Projector brightnessDiffers	4000 ANSI lumens	7300 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000000:1
Native aspect ratioDiffers	4:3	21:9
Smart projectorKnown for one	Unknown — not stated by the source	No
Screen size compatibilityDiffers	685.8 - 7620 mm (27 - 300")	1270 - 7620 mm (50 - 300")
Projection distanceDiffers	0 - 2 m	0.73 - 5.31 m
Number of coloursKnown for one	Unknown — not stated by the source	1.07 billion colours
Horizontal synchronization (max)Known for one	Unknown — not stated by the source	100 kHz
Horizontal synchronization (min)Known for one	Unknown — not stated by the source	15 kHz
Keystone correction, horizontalDiffers	-40 - 40°	+-15°
Keystone correction, verticalDiffers	-40 - 40°	+-10°
Matrix sizeKnown for one	Unknown — not stated by the source	1.63 cm (0.64")
Matrix typeKnown for one	Unknown — not stated by the source	MLA
Vertical synchronization (max)Known for one	Unknown — not stated by the source	0.085 kHz
Vertical synchronization (min)Known for one	Unknown — not stated by the source	0.023 kHz
Screen size (max)Known for one	Unknown — not stated by the source	7.62 m (300")
Supported aspect ratiosKnown for one	16:9, 4:3	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	3200 ANSI lumens	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 100 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 120 Hz	Unknown — not stated by the source
Light source1 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceKnown for one	Unknown — not stated by the source	20000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	30000 h
Light source brightnessKnown for one	Unknown — not stated by the source	8300 lm
Lamp powerKnown for one	203 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system4 differ
Focal length rangeDiffers	22 - 24.10 mm	9.66 - 11.65 mm
Aperture range (F-F)Differs	2.56 - 2.68	1.7 - 1.8
Zoom capability	Yes	Yes
Digital zoomKnown for one	Unknown — not stated by the source	4x
Optical zoomKnown for one	Unknown — not stated by the source	1.2x
Throw ratioDiffers	1.49 - 1.64	0.679 - 0.821
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-23 - 23%
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	0 - 50%
OffsetDiffers	116%	0%
FocusKnown for one	Manual	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioKnown for one	1.1:1	Unknown — not stated by the source
Video2 differ
Full HD	Yes	Yes
3DDiffers	Yes	No
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)	640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one	Unknown — not stated by the source	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
HDMI ports quantity	2	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
HDMI version	1.4	1.4
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 quantity	1	1
USB 2.0 Type-B ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Serial interface type	RS-232	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
PC in (D-Sub)Known for one	Unknown — not stated by the source	Yes
AC (power) in	Yes	Yes
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
Wi-Fi	No	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise levelDiffers	33 dB	37 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	27 dB
HDCP	Yes	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Multi
HDCP versionKnown for one	Unknown — not stated by the source	1.4
Air filterKnown for one	Unknown — not stated by the source	Yes
Projection modesKnown for one	Front, Rear	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	3 W	16 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
PlacementKnown for one	Ceiling	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	260 W	385 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Power consumption (economy mode)Known for one	205 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions8 differ
WeightDiffers	2.4 kg	8.1 kg
WidthDiffers	299.5 mm	405 mm
DepthDiffers	220 mm	425 mm
HeightDiffers	105.1 mm	137 mm
Package widthDiffers	400 mm	510 mm
Package depthDiffers	297 mm	498 mm
Package heightDiffers	155 mm	260 mm
Package weightDiffers	3.1 kg	10.9 kg
Packaging contentidentical
Remote control included	Yes	Yes
Cables included	AC	AC
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	60 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	170 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	100 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	120 cm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Connectivity technologyKnown for one	Wired	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.

More data projector comparisons

All data projector comparisons