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Product comparison · 2 data projectors

Epson Lifestudio Flex Plus vs Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 37specifications compared
  • 18differ
  • 19identical
  • 58known for one product only

Key differences

The Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 2,500 ANSI lumens more projector brightness than the Epson Lifestudio Flex Plus (3500 ANSI lumens vs 1000 ANSI lumens). The Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 1 more HDMI ports quantity than the Epson Lifestudio Flex Plus (2 vs 1). The Epson Lifestudio Flex Plus has 0.2 more Bluetooth version than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (5.2 vs 5.0). Only the Epson Lifestudio Flex Plus has smart projector. Only the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 3D.

  • Projector brightness
    • 1000 ANSI lumens
    • 3500 ANSI lumens
  • Smart projector
    • Yes
    • No
  • Screen size compatibility
    • 762 - 3810 mm (30 - 150")
    • 1524 - 7620 mm (60 - 300")
  • Light source type
    • LED
    • Laser
  • Focus
    • Auto
    • Manual
  • Throw ratio
    • 1.2
    • 1.125 - 1.463
  • 3D
    • No
    • Yes
  • HDMI ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
95 specifications
A

Epson

Lifestudio Flex PlusView product
B

Viewsonic

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

Model LX720-4KB

View product
Projector3 differ
Projector brightnessDiffers1000 ANSI lumens3500 ANSI lumens
Contrast ratio (typical)Known for one1200:1
Smart projectorDiffersYesNo
Screen size compatibilityDiffers762 - 3810 mm (30 - 150")1524 - 7620 mm (60 - 300")
Projection distanceKnown for one1.49 - 9.72 m
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, horizontalKnown for one+-40°
Keystone correction, verticalKnown for one+-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")
Projection technologyKnown for one3LCD
Light source1 differ
Light source typeDiffersLEDLaser
Lens system2 differ
FocusDiffersAutoManual
Focal length rangeKnown for one11.9 - 15.5 mm
Aperture range (F-F)Known for one1.94 - 2.12
Optical zoomKnown for one1.3x
Throw ratioDiffers1.21.125 - 1.463
OffsetKnown for one110%
Video1 differ
3DDiffersNoYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Analog signal format systemKnown for oneNot supported
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityDiffers12
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
Audio (L/R) inKnown for one0
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
USB 2.0 Type-C ports quantityKnown for one1
Enhanced Audio Return Channel (eARC)Known for oneYes
Network1 differ
Smart TVKnown for oneYes
Bluetooth versionDiffers5.25.0
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth profilesKnown for oneA2DP, AVRCP, SBC
Storageidentical
Internal storage capacityKnown for one8 GB
Features3 differ
Noise levelDiffers28 dB32 dB
Noise level (economic mode)Differs23 dB26 dB
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneMulti
HDCP versionKnown for one2.2
High Dynamic Range (HDR) technologyDiffersHigh Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)Hybrid Log-Gamma (HLG)
Video appsKnown for oneDisney+, Netflix, Roku Channel, YouTube
InteractiveKnown for oneNo
Works with the Google AssistantKnown for oneYes
Multimediaidentical
RMS rated powerKnown for one10 W
Audio decodersKnown for oneDolby Digital Plus, Dolby TrueHD, Dolby Atmos
Design1 differ
Product typeKnown for oneStandard throw projector
Product colourDiffersBlack, Oak, SilverWhite
Cable lock slotKnown for oneYes
PlacementKnown for oneDesktop, Floor
Displayidentical
Built-in displayKnown for oneNo
Power1 differ
Power consumption (typical)Differs137 W212 W
Power consumption (standby)Known for one0.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WeightDiffers4 kg3.5 kg
WidthDiffers190 mm312 mm
DepthDiffers190 mm234 mm
HeightDiffers249 mm104 mm
Package widthKnown for one415 mm
Package depthKnown for one168 mm
Package heightKnown for one297 mm
Package weightKnown for one4.6 kg
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Batteries includedKnown for oneYes
AC adapter includedKnown 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.

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