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Product comparison · 2 data projectors

Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White vs Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 82specifications compared
  • 4differ
  • 78identical
  • 1known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 4000 ANSI lumens
  • Throw ratio
    • 1.125 - 1.463
    • 1.127 - 1.465
  • Noise level
    • 32 dB
    • 33 dB
  • Noise level (economic mode)
    • 26 dB
    • 27 dB

Side by side

Differences highlightedShow differences only
83 specifications
A

Viewsonic

LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

Model LX720-4KB

View product
B

Viewsonic

LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White

Model LX750-4KB

View product
Projector1 differ
Projector brightnessDiffers3500 ANSI lumens4000 ANSI lumens
Projector native resolutionUHD 4K (3840x2160)UHD 4K (3840x2160)
Contrast ratio (typical)1200:11200:1
Native aspect ratio16:916:9
Smart projectorNoNo
Screen size compatibility1524 - 7620 mm (60 - 300")1524 - 7620 mm (60 - 300")
Projection distance1.49 - 9.72 m1.49 - 9.72 m
Number of colours1.07 billion colours1.07 billion colours
Horizontal scan range15 - 135 kHz15 - 135 kHz
Vertical scan range23 - 240 Hz23 - 240 Hz
Horizontal synchronization (max)135 kHz135 kHz
Horizontal synchronization (min)15 kHz15 kHz
Keystone correction, horizontal+-40°+-40°
Keystone correction, vertical+-40°+-40°
Matrix size1.19 cm (0.47")1.19 cm (0.47")
Vertical synchronization (max)0.24 kHz0.24 kHz
Vertical synchronization (min)0.023 kHz0.023 kHz
Screen size (max)7.62 m (300")7.62 m (300")
Light sourceidentical
Light source typeLaserLaser
Service life of light source20000 h20000 h
Lens system1 differ
FocusManualManual
Focal length range11.9 - 15.5 mm11.9 - 15.5 mm
Aperture range (F-F)1.94 - 2.121.94 - 2.12
Zoom capabilityYesYes
Optical zoom1.3x1.3x
Throw ratioDiffers1.125 - 1.4631.127 - 1.465
Offset110%110%
Videoidentical
Full HDYesYes
3DYesYes
Supported graphics resolutions640 x 480 (VGA), 3840 x 2160640 x 480 (VGA), 3840 x 2160
Supported video modes480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfacesidentical
VGA (D-Sub) ports quantity00
HDMI ports quantity22
HDMI connector typeFull-sizeFull-size
HDMI version2.02.0
Component video (YPbPr/YCbCr) in00
Composite video in00
DVI portNoNo
USB 2.0 Type-A ports quantity11
Audio (L/R) in00
Serial interface typeRS-232RS-232
PC Audio outYesYes
Audio Return Channel (ARC)YesYes
Networkidentical
Smart TVYesYes
Wi-FiYesYes
BluetoothYesYes
Bluetooth version5.05.0
Storageidentical
Internal storage capacity8 GB8 GB
Features2 differ
Noise levelDiffers32 dB33 dB
Noise level (economic mode)Differs26 dB27 dB
HDCPYesYes
On Screen Display (OSD)YesYes
On Screen Display (OSD) languagesMultiMulti
HDCP version2.22.2
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyHybrid Log-Gamma (HLG)Hybrid Log-Gamma (HLG)
Video appsDisney+, Netflix, Roku Channel, YouTubeDisney+, Netflix, Roku Channel, YouTube
Multimediaidentical
Built-in speaker(s)YesYes
RMS rated power10 W10 W
Designidentical
Product typeStandard throw projectorStandard throw projector
Market positioningHome cinemaHome cinema
Product colourWhiteWhite
Cable lock slotYesYes
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Power consumption (typical)Known for one212 W
Power consumption (standby)0.5 W0.5 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Weight & dimensionsidentical
Weight3.5 kg3.5 kg
Width312 mm312 mm
Depth234 mm234 mm
Height104 mm104 mm
Package width415 mm415 mm
Package depth168 mm168 mm
Package height297 mm297 mm
Package weight4.6 kg4.6 kg
Packaging contentidentical
Remote control includedYesYes
Cables includedACAC
ManualYesYes
Technical detailsidentical
Image lag time1 ms1 ms
Logistics dataidentical
Quantity per pack1 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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