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Product comparison · 2 data projectors

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

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  • 39specifications compared
  • 16differ
  • 23identical
  • 59known for one product only

Key differences

The Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 400 ANSI lumens more projector brightness than the Epson Lifestudio Grand (4000 ANSI lumens vs 3600 ANSI lumens). The Epson Lifestudio Grand has 4,998,800 :1 more contrast ratio (typical) than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (5000000:1 vs 1200:1). The Epson Lifestudio Grand has 2 more USB 2.0 Type-A ports quantity than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (3 vs 1). Screen size compatibility: 1524 - 3048 mm (60 - 120") on the Epson Lifestudio Grand, 1524 - 7620 mm (60 - 300") on the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White. Product type: Ultra short throw projector on the Epson Lifestudio Grand, Standard throw projector on the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White.

  • Projector brightness
    • 3600 ANSI lumens
    • 4000 ANSI lumens
  • Contrast ratio (typical)
    • 5000000:1
    • 1200:1
  • Screen size compatibility
    • 1524 - 3048 mm (60 - 120")
    • 1524 - 7620 mm (60 - 300")
  • USB 2.0 Type-A ports quantity
    • 3
    • 1
  • Bluetooth version
    • 5.2
    • 5.0
  • Noise level
    • 36 dB
    • 33 dB
  • Noise level (economic mode)
    • 23 dB
    • 27 dB
  • Product type
    • Ultra short throw projector
    • Standard throw projector

Side by side

Differences highlightedShow differences only
98 specifications
A

Epson

Lifestudio GrandView product
B

Viewsonic

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

Model LX750-4KB

View product
Projector3 differ
Projector brightnessDiffers3600 ANSI lumens4000 ANSI lumens
Projector native resolutionUHD 4K (3840x2160)UHD 4K (3840x2160)
Contrast ratio (typical)Differs5000000:11200:1
Native aspect ratio16:916:9
Smart projectorNoNo
Screen size compatibilityDiffers1524 - 3048 mm (60 - 120")1524 - 7620 mm (60 - 300")
Projection distanceKnown for one1.49 - 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, 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 sourceidentical
Light source typeLaserLaser
Service life of light source20000 h20000 h
Lens systemidentical
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 ratioKnown for one1.127 - 1.465
OffsetKnown for one110%
Fixed focal lengthKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Videoidentical
Full HDYesYes
3DKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Video colour modesKnown for oneCinema, Dynamic, Natural, Vivid
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantity22
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one2.0
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
USB 2.0 Type-A ports quantityDiffers31
Audio (L/R) inKnown for one0
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
Audio Return Channel (ARC)YesYes
Service port typeKnown for oneUSB Type-B
USB 2.0 Type-B ports quantityKnown for one1
Consumer Electronics Control (CEC) supportKnown for oneYes
Enhanced Audio Return Channel (eARC)Known for oneYes
Network1 differ
Smart TVKnown for oneYes
Wi-FiYesYes
BluetoothYesYes
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 oneAAC, A2DP, AVRCP, SBC, LC3, APTX
Storageidentical
Internal storage capacityKnown for one8 GB
Features3 differ
Noise levelDiffers36 dB33 dB
Noise level (economic mode)Differs23 dB27 dB
HDCPYesYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneMulti
HDCP versionKnown for one2.2
High Dynamic Range (HDR) supportedYesYes
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
Multimediaidentical
Built-in speaker(s)YesYes
RMS rated powerKnown for one10 W
Audio decodersKnown for oneDolby Digital, Dolby Digital Plus, Dolby Atmos, Dolby TrueHD
Design2 differ
Product typeDiffersUltra short throw projectorStandard throw projector
Market positioningHome cinemaHome cinema
Product colourDiffersBlackWhite
Cable lock slotKnown for oneYes
PlacementKnown for oneDesktop
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (standby)Differs2 W0.5 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power consumption (typical)Known for one278 W
Power consumption (economy mode)Known for one186 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Weight & dimensions4 differ
WeightDiffers7.53 kg3.5 kg
WidthDiffers467 mm312 mm
DepthDiffers400 mm234 mm
HeightDiffers157.5 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
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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