Product comparison · 2 data projectors

Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White vs Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black

55specifications compared
26differ
29identical
6known for one product only

Key differences

The Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black has 1,600 ANSI lumens more projector brightness than the Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White (7100 ANSI lumens vs 5500 ANSI lumens). The Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White has 2,700,000 :1 more contrast ratio (typical) than the Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black (3000000:1 vs 300000:1). The Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White has 154% more offset than the Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black (154% vs 0%). Screen size compatibility: 762 - 7620 mm (30 - 300") on the Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White, 1270 - 7620 mm (50 - 300") on the Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black. Projection distance: 0.8 - 13.55 m on the Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White, 1.36 - 13.42 m on the Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black.

Projector brightness
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:5500 ANSI lumens
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:7100 ANSI lumens
Contrast ratio (typical)
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:3000000:1
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:300000:1
Screen size compatibility
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:762 - 7620 mm (30 - 300")
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:1270 - 7620 mm (50 - 300")
Projection distance
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:0.8 - 13.55 m
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:1.36 - 13.42 m
Horizontal scan range
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:15 - 255 kHz
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:15 - 135 kHz
Focal length range
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:17.63 - 27.9 mm
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:18.72 - 29.59 mm
Aperture range (F-F)
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:2.3 - 3
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:2 - 2.1
Vertical lens shift range
- LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White:-21 - 0%
- LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black:-55 - 55%

Side by side

Differences highlightedShow differences only

Comparison of LS901-4K, LS950-4K
61 specifications	A Viewsonic LS901-4K data projector Standard throw projector 5500 ANSI lumens UHD 4K (3840x2160) White Model LS901-4K View product	B Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black Model LS950-4K View product
Projector5 differ
Projector brightnessDiffers	5500 ANSI lumens	7100 ANSI lumens
Contrast ratio (typical)Differs	3000000:1	300000:1
Supported aspect ratiosKnown for one	Unknown — not stated by the source	16:9
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	1270 - 7620 mm (50 - 300")
Projection distanceDiffers	0.8 - 13.55 m	1.36 - 13.42 m
Horizontal scan rangeDiffers	15 - 255 kHz	15 - 135 kHz
Light sourceidentical
Light source typeKnown for one	Unknown — not stated by the source	Laser
Lens system4 differ
Focal length rangeDiffers	17.63 - 27.9 mm	18.72 - 29.59 mm
Aperture range (F-F)Differs	2.3 - 3	2 - 2.1
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-25 - 25%
Vertical lens shift rangeDiffers	-21 - 0%	-55 - 55%
OffsetDiffers	154%	0%
Ports & interfaces2 differ
HDMI ports quantityDiffers	2	3
USB 2.0 ports quantityDiffers	2	1
3D sync portKnown for one	Unknown — not stated by the source	Yes
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Features2 differ
Noise levelDiffers	31 dB	34 dB
Noise level (economic mode)Differs	25 dB	32 dB
Multimedia1 differ
RMS rated powerDiffers	30 W	20 W
Design1 differ
Product colourDiffers	White	Black
Power1 differ
Power consumption (typical)Differs	245 W	450 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Weight & dimensions8 differ
WeightDiffers	4.85 kg	12.8 kg
WidthDiffers	337 mm	486 mm
DepthDiffers	280 mm	433 mm
HeightDiffers	132 mm	186 mm
Package widthDiffers	496 mm	648 mm
Package depthDiffers	195 mm	557 mm
Package heightDiffers	387 mm	359 mm
Package weightDiffers	6.8 kg	17.5 kg
Logistics data1 differ
Pallet gross heightDiffers	2.06 m	2 m

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