Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White

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  • 26specifications compared
  • 15differ
  • 11identical
  • 37known 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 BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White (3500000:1 vs 3000000:1). The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White has 1 more HDMI ports quantity than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (3 vs 2). The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White has 1 more USB 2.0 Type-A ports quantity than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (2 vs 1). Projector native resolution: UHD 4K (3840x2160) on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, WXGA (1280x800) on the BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White. Native aspect ratio: 16:9 on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, 16:10 on the BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White.

  • Projector native resolution
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
  • Contrast ratio (typical)
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:3500000:1
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:3000000:1
  • Native aspect ratio
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:16:9
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:16:10
  • Light source type
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Lamp
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:Laser
  • Throw ratio
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:1.13 ~ 1.46:1
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:1.544 - 1.72
  • HDMI ports quantity
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:2
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:3
  • USB 2.0 Type-A ports quantity
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:1
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:2
  • Noise level
    • Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:34 dB
    • LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:32 dB

Side by side

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Comparison of HL6820GTV, LW655C
63 specifications
Projector3 differ
Projector brightness4000 ANSI lumens4000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersUHD 4K (3840x2160)WXGA (1280x800)
Contrast ratio (typical)Differs3500000:13000000:1
Native aspect ratioDiffers16:916:10
Keystone correction, horizontalKnown for oneUnknown — not stated by the source-40 - 40°
Keystone correction, verticalKnown for oneUnknown — not stated by the source-40 - 40°
Supported aspect ratiosKnown for one4:3, 16:9Unknown — not stated by the source
Number of coloursKnown for one1.07 billion coloursUnknown — not stated by the source
Projector brightness (economic mode)Known for one3200 ANSI lumensUnknown — not stated by the source
UniformityKnown for one75%Unknown — not stated by the source
Horizontal scan rangeKnown for one15 - 135 kHzUnknown — not stated by the source
Vertical scan rangeKnown for one24 - 240 HzUnknown — not stated by the source
Light source1 differ
Light source typeDiffersLampLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)30000 h30000 h
Lens system1 differ
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Zoom ratioKnown for oneUnknown — not stated by the source1.1:1
Throw ratioDiffers1.13 ~ 1.46:11.544 - 1.72
Offset110%110%
FocusKnown for oneAutoUnknown — not stated by the source
Focal length rangeKnown for one11.90 15.50 mmUnknown — not stated by the source
Videoidentical
Full HDKnown for oneUnknown — not stated by the sourceYes
Video colour modesKnown for oneUnknown — not stated by the sourcePresentation, Bright cinema, DICOM simulation mode, High bright, Vivid, Custom
3DKnown for oneYesUnknown — not stated by the source
Ports & interfaces2 differ
HDMI ports quantityDiffers23
HDMI connector typeKnown for oneUnknown — not stated by the sourceFull-size
HDMI versionKnown for oneUnknown — not stated by the source1.4a
USB 2.0 Type-A ports quantityDiffers12
Serial interface typeRS-232RS-232
VGA (D-Sub) ports quantityKnown for one0Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one0Unknown — not stated by the source
Composite video inKnown for one0Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
Audio (L/R) outKnown for one1Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for oneUnknown — not stated by the sourceNo
Smart TVKnown for oneYesUnknown — not stated by the source
Storageidentical
Card reader integratedKnown for oneUnknown — not stated by the sourceNo
Features1 differ
Noise levelDiffers34 dB32 dB
Noise level (economic mode)29 dB29 dB
HDCPKnown for oneUnknown — not stated by the sourceYes
Projection modesKnown for oneCeiling, Front, RearUnknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers10 W15 W
Number of built-in speakersKnown for one1Unknown — not stated by the source
Design1 differ
Product typeKnown for oneUnknown — not stated by the sourceStandard throw projector
Market positioningDiffersHome cinemaBusiness
Product colourWhiteWhite
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Power consumption (typical)Known for oneUnknown — not stated by the source143 W
Power consumption (standby)Known for oneUnknown — not stated by the source0.5 W
AC input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Weight & dimensions4 differ
WeightDiffers3.4 kg3 kg
WidthDiffers322 mm279.2 mm
DepthDiffers225 mm120.5 mm
HeightDiffers109.7 mm224.8 mm
Packaging content1 differ
Remote control includedKnown for oneUnknown — not stated by the sourceYes
Cables includedDiffersHDMIHDMI, Power
Carrying caseKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Products per pallet (EU)Known for oneUnknown — not stated by the source64 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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