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Product comparison · 2 data projectors

Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White vs Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 42specifications compared
  • 23differ
  • 19identical
  • 63known for one product only

Key differences

The Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White has 14,800 :1 more contrast ratio (typical) than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (16000:1 vs 1200:1). The Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 14,000 h more service life of light source than the Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White (20000 h vs 6000 h). The Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White has 4 dB more noise level than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (37 dB vs 33 dB). Only the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has full HD. Only the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 3D.

  • Projector native resolution
    • WXGA (1200x800)
    • UHD 4K (3840x2160)
  • Contrast ratio (typical)
    • 16000:1
    • 1200:1
  • Native aspect ratio
    • 16:10
    • 16:9
  • Screen size compatibility
    • 838.2 - 9525 mm (33 - 375")
    • 1524 - 7620 mm (60 - 300")
  • Number of colours
    • 16.78 million colours
    • 1.07 billion colours
  • Keystone correction, horizontal
    • -30 - 30°
    • +-40°
  • Keystone correction, vertical
    • -30 - 30°
    • +-40°
  • Light source type
    • Lamp
    • Laser

Side by side

Differences highlightedShow differences only
105 specifications
A

Epson

EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White

Model EX3290

View product
B

Viewsonic

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

Model LX750-4KB

View product
Projector7 differ
Projector brightness4000 ANSI lumens4000 ANSI lumens
Projector native resolutionDiffersWXGA (1200x800)UHD 4K (3840x2160)
Contrast ratio (typical)Differs16000:11200:1
Native aspect ratioDiffers16:1016:9
Smart projectorNoNo
Screen size compatibilityDiffers838.2 - 9525 mm (33 - 375")1524 - 7620 mm (60 - 300")
Projection distanceKnown for one1.49 - 9.72 m
Number of coloursDiffers16.78 million 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-30 - 30°+-40°
Keystone correction, verticalDiffers-30 - 30°+-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
Matrix typeKnown for one3-panel (p-Si TFT active)
Light source2 differ
Light source typeDiffersLampLaser
Service life of light sourceDiffers6000 h20000 h
Service life of light source (economic mode)Known for one12000 h
Lamp typeKnown for oneUHE
Lamp powerKnown for one210 W
Lamps quantityKnown for one1 lamp(s)
Lens system1 differ
FocusManualManual
Focal length rangeKnown for one11.9 - 15.5 mm
Aperture range (F-F)Known for one1.94 - 2.12
Zoom capabilityYesYes
Optical zoomKnown for one1.3x
Throw ratioDiffers1.44 - 1.951.127 - 1.465
OffsetKnown for one110%
Fixed focal lengthKnown for one16.7 mm
F-number (relative aperture)Known for one1.44
Zoom ratioKnown for one2.0:1
Video2 differ
Full HDDiffersNoYes
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 & interfacesidentical
VGA (D-Sub) ports quantity00
HDMI ports quantity22
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one2.0
Component video (YPbPr/YCbCr) in00
Composite video in00
DVI portNoNo
USB 2.0 Type-A ports quantityKnown for one1
Audio (L/R) in00
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Service port typeKnown for oneUSB Type-B
AC (power) inKnown for oneYes
Network2 differ
Smart TVDiffersNoYes
Wi-FiDiffersNoYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Ethernet LANKnown for oneNo
Storageidentical
Internal storage capacityKnown for one8 GB
Card reader integratedKnown for oneNo
Features2 differ
Noise levelDiffers37 dB33 dB
Noise level (economic mode)Differs28 dB27 dB
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
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
InteractiveKnown for oneNo
Preset modesKnown for oneBlackboard, Cinema, Dynamic, Presentation, sRGB
Password protectionKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers2 W10 W
Number of built-in speakersKnown for one1
Design1 differ
Product typeKnown for oneStandard throw projector
Market positioningDiffersPortableHome cinema
Product colourWhiteWhite
Cable lock slotYesYes
PlacementKnown for oneCeiling, Desktop
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Power consumption (standby)Known for one0.5 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power consumption (typical)Known for one187 W
Power consumption (economy mode)Known for one235 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Weight & dimensions4 differ
WeightDiffers2.5 kg3.5 kg
WidthDiffers302 mm312 mm
DepthDiffers237 mm234 mm
HeightDiffers82 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
Remote control includedYesYes
Cables includedACAC
ManualKnown for oneYes
Batteries 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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