Product comparison · 2 data projectors

Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White vs Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White

50specifications compared
27differ
23identical
24known for one product only

Key differences

The Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White has 500 ANSI lumens more projector brightness than the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White (5500 ANSI lumens vs 5000 ANSI lumens). The Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White has 22% more offset than the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White (154% vs 132%). The Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White has 1 more USB 2.0 ports quantity than the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White (2 vs 1). Only the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White has built-in display. Projector native resolution: 1080p (1920x1080) on the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White, UHD 4K (3840x2160) on the Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White.

Projector brightness
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:5000 ANSI lumens
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:5500 ANSI lumens
Projector native resolution
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:1080p (1920x1080)
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:UHD 4K (3840x2160)
Projection distance
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:0.93 - 14.88 m
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:0.8 - 13.55 m
Horizontal scan range
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:15 - 102 kHz
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:15 - 255 kHz
Vertical scan range
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:24 - 120 Hz
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:23 - 240 Hz
Focal length range
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:20.911 - 32.62 mm
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:17.63 - 27.9 mm
Aperture range (F-F)
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:2.5 - 3.26
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:2.3 - 3
Offset
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:132%
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:154%

Side by side

Differences highlightedShow differences only

Comparison of LS741HD, LS901-4K
74 specifications	A Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White Model LS741HD View product	B Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White Model LS901-4K View product
Projector5 differ
Projector brightnessDiffers	5000 ANSI lumens	5500 ANSI lumens
Projection technologyKnown for one	DMD	Unknown — not stated by the source
Projector native resolutionDiffers	1080p (1920x1080)	UHD 4K (3840x2160)
Contrast ratio (typical)	3000000:1	3000000:1
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0.93 - 14.88 m	0.8 - 13.55 m
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal scan rangeDiffers	15 - 102 kHz	15 - 255 kHz
Vertical scan rangeDiffers	24 - 120 Hz	23 - 240 Hz
Keystone correction, horizontal	-30 - 30°	-30 - 30°
Keystone correction, vertical	-30 - 30°	-30 - 30°
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Light sourceidentical
Light source typeKnown for one	Laser	Unknown — not stated by the source
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Lens system3 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	20.911 - 32.62 mm	17.63 - 27.9 mm
Aperture range (F-F)Differs	2.5 - 3.26	2.3 - 3
Zoom capability	Yes	Yes
Zoom ratioKnown for one	0.8 - 2.0:1	Unknown — not stated by the source
Throw ratioKnown for one	1.4 - 2.24	Unknown — not stated by the source
OffsetDiffers	132%	154%
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	-21 - 0%
Videoidentical
Full HD	Yes	Yes
Supported graphics resolutionsKnown for one	640 x 480 (VGA)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 1080i, 1080p	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantity	2	2
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
HDMI versionKnown for one	1.4	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	1	2
USB 2.0 Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
Enhanced Audio Return Channel (eARC)Known for one	Yes	Unknown — not stated by the source
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Features2 differ
Noise levelDiffers	30 dB	31 dB
Noise level (economic mode)Differs	24 dB	25 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Vietnamese	Unknown — not stated by the source
Number of OSD languagesKnown for one	23	Unknown — not stated by the source
Multimedia2 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersDiffers	1	2
RMS rated powerDiffers	15 W	30 W
Design1 differ
Product colourDiffers	Black, White	White
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Market positioningKnown for one	Unknown — not stated by the source	Education
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Built-in displayDiffers	Yes	No
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	210 W	245 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltageDiffers	100-240 V	100 - 240 V
AC input frequencyDiffers	50/60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensions8 differ
WeightDiffers	2.97 kg	4.85 kg
WidthDiffers	286 mm	337 mm
DepthDiffers	216 mm	280 mm
HeightDiffers	129 mm	132 mm
Package widthDiffers	400 mm	496 mm
Package depthDiffers	155 mm	195 mm
Package heightDiffers	280 mm	387 mm
Package weightDiffers	5.1 kg	6.8 kg
Packaging contentidentical
Remote control included	Yes	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
Manual	Yes	Yes
Logistics data1 differ
Harmonized System (HS) code	8528620000	8528620000
Pallet gross heightDiffers	181 cm	2.06 m
Pallet gross length	102 cm	102 cm
Pallet gross width	122 cm	122 cm
Products per master (outer) case	1 pc(s)	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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