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Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 35specifications compared
  • 14differ
  • 21identical
  • 57known for one product only

Key differences

The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 500 ANSI lumens more projector brightness than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (4000 ANSI lumens vs 3500 ANSI lumens). The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 3,498,800 :1 more contrast ratio (typical) than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (3500000:1 vs 1200:1). The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 1 - 240 Hz more vertical scan range than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (24 - 240 Hz vs 23 - 240 Hz). Light source type: Lamp on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, Laser on the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White. Focus: Auto on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, Manual on the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White.

  • Projector brightness
    • 4000 ANSI lumens
    • 3500 ANSI lumens
  • Contrast ratio (typical)
    • 3500000:1
    • 1200:1
  • Vertical scan range
    • 24 - 240 Hz
    • 23 - 240 Hz
  • Light source type
    • Lamp
    • Laser
  • Focus
    • Auto
    • Manual
  • Focal length range
    • 11.90 15.50 mm
    • 11.9 - 15.5 mm
  • Throw ratio
    • 1.13 ~ 1.46:1
    • 1.125 - 1.463
  • Noise level
    • 34 dB
    • 32 dB

Side by side

Differences highlightedShow differences only
92 specifications
A

Acer

Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White

Model HL6820GTV

View 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 brightnessDiffers4000 ANSI lumens3500 ANSI lumens
Contrast ratio (typical)Differs3500000:11200:1
Smart projectorKnown for oneNo
Screen size compatibilityKnown for one1524 - 7620 mm (60 - 300")
Projection distanceKnown for one1.49 - 9.72 m
Vertical scan rangeDiffers24 - 240 Hz23 - 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 oneDLP
Supported aspect ratiosKnown for one4:3, 16:9
Projector brightness (economic mode)Known for one3200 ANSI lumens
UniformityKnown for one75%
Light source1 differ
Light source typeDiffersLampLaser
Service life of light source (economic mode)Known for one30000 h
Lens system3 differ
FocusDiffersAutoManual
Focal length rangeDiffers11.90 15.50 mm11.9 - 15.5 mm
Aperture range (F-F)Known for one1.94 - 2.12
Zoom capabilityKnown for oneYes
Optical zoomKnown for one1.3x
Throw ratioDiffers1.13 ~ 1.46:11.125 - 1.463
Videoidentical
Full HDKnown 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
Ports & interfacesidentical
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one2.0
Audio (L/R) inKnown for one0
PC Audio outKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Audio (L/R) outKnown for one1
Networkidentical
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Storageidentical
Internal storage capacityKnown for one8 GB
Features2 differ
Noise levelDiffers34 dB32 dB
Noise level (economic mode)Differs29 dB26 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
Projection modesKnown for oneCeiling, Front, Rear
Multimediaidentical
Number of built-in speakersKnown for one1
Designidentical
Product typeKnown for oneStandard throw projector
Cable lock slotKnown for oneYes
Poweridentical
Power consumption (typical)Known for one212 W
Power consumption (standby)Known for one0.5 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WeightDiffers3.4 kg3.5 kg
WidthDiffers322 mm312 mm
DepthDiffers225 mm234 mm
HeightDiffers109.7 mm104 mm
Package widthKnown for one415 mm
Package depthKnown for one168 mm
Package heightKnown for one297 mm
Package weightKnown for one4.6 kg
Packaging content1 differ
Remote control includedKnown for oneYes
Cables includedDiffersHDMIAC
ManualKnown for oneYes
Carrying caseKnown 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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