Product comparison · 2 data projectors

Viewsonic LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White vs Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White

69specifications compared
28differ
41identical
30known for one product only

Key differences

Projector native resolution
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1080p (1920x1080)
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
Contrast ratio (typical)
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:3000000:1
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:1200:1
Screen size compatibility
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:762 - 7620 mm (30 - 300")
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:1524 - 7620 mm (60 - 300")
Projection distance
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:0.98 - 10.76 m
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:1.49 - 9.72 m
Keystone correction, horizontal
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:+-40°
Keystone correction, vertical
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:+-40°
Matrix size
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1.65 cm (0.65")
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:1.19 cm (0.47")
Vertical synchronization (max)
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:0.12 kHz
- LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White:0.24 kHz

Side by side

Differences highlightedShow differences only

Comparison of LSD400HD, LX750-4KB
99 specifications	A Viewsonic LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White Model LSD400HD View product	B Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White Model LX750-4KB View product
Projector9 differ
Projector brightness	4000 ANSI lumens	4000 ANSI lumens
Projection technologyKnown for one	DLP	Unknown — not stated by the source
Projector native resolutionDiffers	1080p (1920x1080)	UHD 4K (3840x2160)
Contrast ratio (typical)Differs	3000000:1	1200:1
Smart projector	No	No
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	1524 - 7620 mm (60 - 300")
Projection distanceDiffers	0.98 - 10.76 m	1.49 - 9.72 m
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal synchronization (max)	135 kHz	135 kHz
Horizontal synchronization (min)	15 kHz	15 kHz
Keystone correction, horizontalDiffers	+-30°	+-40°
Keystone correction, verticalDiffers	+-30°	+-40°
Matrix sizeDiffers	1.65 cm (0.65")	1.19 cm (0.47")
Matrix typeKnown for one	DMD	Unknown — not stated by the source
Vertical synchronization (max)Differs	0.12 kHz	0.24 kHz
Vertical synchronization (min)Differs	0.024 kHz	0.023 kHz
Screen size (max)	7.62 m (300")	7.62 m (300")
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 135 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 240 Hz
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Light source brightnessKnown for one	4400 lm	Unknown — not stated by the source
Lens system5 differ
Focus	Manual	Manual
Focal length rangeDiffers	21.86 - 24 mm	11.9 - 15.5 mm
Aperture range (F-F)Differs	2.5 - 2.67	1.94 - 2.12
Zoom capability	Yes	Yes
Digital zoomKnown for one	2x	Unknown — not stated by the source
Optical zoomDiffers	1.1x	1.3x
Throw ratioDiffers	1.48 - 1.62	1.127 - 1.465
Vertical lens shift rangeKnown for one	0 - 60%	Unknown — not stated by the source
OffsetDiffers	132%	110%
Video2 differ
Full HD	Yes	Yes
3DDiffers	No	Yes
Supported graphics resolutions	640 x 480 (VGA), 3840 x 2160	640 x 480 (VGA), 3840 x 2160
Supported video modesDiffers	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfacesidentical
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	2	2
HDMI connector type	Full-size	Full-size
HDMI version	2.0	2.0
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
USB 2.0 Type-A ports quantity	1	1
Audio (L/R) in	0	0
Serial interface type	RS-232	RS-232
PC Audio out	Yes	Yes
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Network2 differ
Smart TVDiffers	No	Yes
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Wi-FiDiffers	No	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Internal storage capacityKnown for one	Unknown — not stated by the source	8 GB
Features1 differ
Noise levelDiffers	32 dB	33 dB
Noise level (economic mode)	27 dB	27 dB
HDCP	Yes	Yes
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languages	Multi	Multi
HDCP version	2.2	2.2
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
High Dynamic Range (HDR) technologyKnown for one	Unknown — not stated by the source	Hybrid Log-Gamma (HLG)
Video appsKnown for one	Unknown — not stated by the source	Disney+, Netflix, Roku Channel, YouTube
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	15 W	10 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Cable lock slot	Yes	Yes
Market positioningKnown for one	Unknown — not stated by the source	Home cinema
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	143 W	Unknown — not stated by the source
Power consumption (standby)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC adapter output voltageKnown for one	19.5 V	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensions7 differ
WeightDiffers	3.1 kg	3.5 kg
WidthDiffers	286 mm	312 mm
DepthDiffers	216 mm	234 mm
HeightDiffers	129 mm	104 mm
Package widthDiffers	400 mm	415 mm
Package depthDiffers	155 mm	168 mm
Package heightDiffers	280 mm	297 mm
Package weight	4.6 kg	4.6 kg
Packaging contentidentical
Remote control included	Yes	Yes
Cables included	AC	AC
Warranty cardKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Technical details1 differ
Image lag timeDiffers	16.7 ms	1 ms
Logistics dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Harmonized System (HS) codeKnown for one	8528620000	Unknown — not stated by the source
Pallet gross heightKnown for one	181 cm	Unknown — not stated by the source
Pallet gross lengthKnown for one	102 cm	Unknown — not stated by the source
Pallet gross widthKnown for one	122 cm	Unknown — not stated by the source
Products per master (outer) caseKnown for one	1 pc(s)	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.

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