All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

Viewsonic LX720-4K 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

Add a product
  • 58specifications compared
  • 9differ
  • 49identical
  • 27known for one product only

Key differences

The Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 500 ANSI lumens more projector brightness than the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (4000 ANSI lumens vs 3500 ANSI lumens). The Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 2,998,800 :1 more contrast ratio (typical) than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (3000000:1 vs 1200:1). The Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 1 dB more noise level than the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (33 dB vs 32 dB). Keystone correction, horizontal: +-25° on the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White, +-40° on the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White. Keystone correction, vertical: +-25° on the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White, +-40° on the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White.

  • Projector brightness
    • 3500 ANSI lumens
    • 4000 ANSI lumens
  • Contrast ratio (typical)
    • 3000000:1
    • 1200:1
  • Keystone correction, horizontal
    • +-25°
    • +-40°
  • Keystone correction, vertical
    • +-25°
    • +-40°
  • Throw ratio
    • 1.127-1.465
    • 1.127 - 1.465
  • Noise level
    • 32 dB
    • 33 dB
  • Noise level (economic mode)
    • 26 dB
    • 27 dB
  • AC input voltage
    • 100-240 V
    • 100 - 240 V

Side by side

Differences highlightedShow differences only
85 specifications
A

Viewsonic

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

Model LX720-4K

View product
B

Viewsonic

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

Model LX750-4KB

View product
Projector4 differ
Projector brightnessDiffers3500 ANSI lumens4000 ANSI lumens
Projector native resolutionUHD 4K (3840x2160)UHD 4K (3840x2160)
Contrast ratio (typical)Differs3000000:11200:1
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 rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one23 - 240 Hz
Horizontal synchronization (max)Known for one135 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalDiffers+-25°+-40°
Keystone correction, verticalDiffers+-25°+-40°
Matrix sizeKnown for one1.19 cm (0.47")
Vertical synchronization (max)Known for one0.24 kHz
Vertical synchronization (min)Known for one0.023 kHz
Screen size (max)Known for one7.62 m (300")
Light sourceidentical
Light source typeLaserLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)Known for one30000 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 zoomKnown for one1.3x
Throw ratioDiffers1.127-1.4651.127 - 1.465
OffsetKnown for one110%
Video1 differ
Full HDKnown for oneYes
3DYesYes
Supported graphics resolutions640 x 480 (VGA), 3840 x 2160640 x 480 (VGA), 3840 x 2160
Supported video modesDiffers480i, 576i, 720p, 1080i, 1080p, 2160p480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfacesidentical
VGA (D-Sub) ports quantity00
HDMI ports quantity22
HDMI connector typeKnown for oneFull-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) inKnown for one0
Serial interface typeRS-232RS-232
PC Audio outKnown for oneYes
Audio Return Channel (ARC)YesYes
Networkidentical
Smart TVYesYes
Wi-FiYesYes
BluetoothYesYes
Bluetooth version5.05.0
Ethernet LANKnown for oneNo
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) languagesKnown for oneMulti
HDCP versionKnown for one2.2
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHybrid Log-Gamma (HLG)
Video appsKnown for oneDisney+, 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 slotKnown for oneYes
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (standby)0.5 W0.5 W
AC input voltageDiffers100-240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power consumption (typical)Known for one143 W
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 includedKnown for oneAC
ManualKnown for oneYes
Technical detailsidentical
Image lag timeKnown for one1 ms
Logistics dataidentical
Quantity per packKnown for one1 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.

More data projector comparisons

All data projector comparisons