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Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs Viewsonic X1-4K Pro

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  • 28specifications compared
  • 19differ
  • 9identical
  • 52known for one product only

Key differences

The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 500,000 :1 more contrast ratio (typical) than the Viewsonic X1-4K Pro (3500000:1 vs 3000000:1). The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 1 - 240 Hz more vertical scan range than the Viewsonic X1-4K Pro (24 - 240 Hz vs 23 - 240 Hz). The Viewsonic X1-4K Pro has 40,000 h more service life of light source than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (60000 h vs 20000 h). Projector brightness: 4000 ANSI lumens on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, 3300 LED lumens on the Viewsonic X1-4K Pro. Projection technology: DLP on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, DMD on the Viewsonic X1-4K Pro.

  • Projector brightness
    • 4000 ANSI lumens
    • 3300 LED lumens
  • Projection technology
    • DLP
    • DMD
  • Contrast ratio (typical)
    • 3500000:1
    • 3000000:1
  • Vertical scan range
    • 24 - 240 Hz
    • 23 - 240 Hz
  • Light source type
    • Lamp
    • LED
  • Service life of light source
    • 20000 h
    • 60000 h
  • Focal length range
    • 11.90 15.50 mm
    • 16.89 - 21.87 mm
  • VGA (D-Sub) ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
80 specifications
A

Acer

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

Model HL6820GTV

View product
B

Viewsonic

X1-4K ProView product
Projector4 differ
Projector brightnessDiffers4000 ANSI lumens3300 LED lumens
Projection technologyDiffersDLPDMD
Projector native resolutionUHD 4K (3840x2160)UHD 4K (3840x2160)
Contrast ratio (typical)Differs3500000:13000000:1
Screen size compatibilityKnown for one1524 - 3810 mm (60 - 150")
Projection distanceKnown for one1.53 - 4.98 m
Number of colours1.07 billion colours1.07 billion colours
Horizontal scan range15 - 135 kHz15 - 135 kHz
Vertical scan rangeDiffers24 - 240 Hz23 - 240 Hz
Keystone correction, horizontalKnown for one-40 - 40°
Keystone correction, verticalKnown for one-40 - 40°
Native aspect ratioKnown for one16:9
Supported aspect ratiosKnown for one4:3, 16:9
Projector brightness (economic mode)Known for one3200 ANSI lumens
UniformityKnown for one75%
Light source2 differ
Light source typeDiffersLampLED
Service life of light sourceDiffers20000 h60000 h
Service life of light source (economic mode)Known for one30000 h
Lens system1 differ
Focal length rangeDiffers11.90 15.50 mm16.89 - 21.87 mm
Aperture range (F-F)Known for one2.48 - 2.78
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1.3:1
Offset110%110%
FocusKnown for oneAuto
Throw ratioKnown for one1.13 ~ 1.46:1
Videoidentical
Full HDKnown for oneYes
3DYesYes
Supported graphics resolutionsKnown for one2560 x 1440
Supported video modesKnown for one1440p, 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantity22
HDMI versionKnown for one2.0
USB 2.0 Type-A ports quantityDiffers12
USB 2.0 Type-C ports quantityKnown for one1
Serial interface typeRS-232RS-232
Enhanced Audio Return Channel (eARC)Known for oneYes
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
Audio (L/R) outKnown for one1
Networkidentical
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Smart TVKnown for oneYes
Storageidentical
Internal memoryKnown for one8 GB
Features1 differ
Noise levelDiffers34 dB33 dB
HDCPKnown for oneYes
Screen mirroringKnown for oneYes
High Dynamic Range (HDR) supportedKnown for oneYes
Video appsKnown for oneGoogle TV, Netflix
Noise level (economic mode)Known for one29 dB
Projection modesKnown for oneCeiling, Front, Rear
Multimedia2 differ
Built-in speaker(s)YesYes
Number of built-in speakersDiffers12
RMS rated powerDiffers10 W6 W
Audio decodersKnown for oneDTS
Design2 differ
Product typeKnown for oneStandard throw projector
Market positioningDiffersHome cinemaGaming
Product colourDiffersWhiteBlack, Green
Poweridentical
Power sourceACAC
Power consumption (typical)Known for one236 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 kg3.68 kg
WidthDiffers322 mm355 mm
DepthDiffers225 mm244 mm
HeightDiffers109.7 mm121 mm
Package widthKnown for one490 mm
Package depthKnown for one376 mm
Package heightKnown for one313 mm
Package weightKnown for one5.6 kg
Packaging content1 differ
Remote control includedKnown for oneYes
Remote control typeKnown for oneBluetooth
Cables includedDiffersHDMIAC, USB Type-C
ManualKnown for oneYes
Carrying caseKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneTÜV SÜD mark
Displayidentical
Built-in displayKnown for oneNo

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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