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Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black

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  • 25specifications compared
  • 19differ
  • 6identical
  • 42known for one product only

Key differences

The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 13,000 ANSI lumens more projector brightness than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (17000 ANSI lumens vs 4000 ANSI lumens). The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 500,000 :1 more contrast ratio (typical) than the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black (3500000:1 vs 3000000:1). The Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black has 1 more audio (L/R) out than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (2 vs 1). Projection technology: DLP on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, 3LCD on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black. Projector native resolution: UHD 4K (3840x2160) on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, WUXGA (1920x1200) on the Sharp A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black.

  • Projector brightness
    • 4000 ANSI lumens
    • 17000 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • WUXGA (1920x1200)
  • Contrast ratio (typical)
    • 3500000:1
    • 3000000:1
  • Native aspect ratio
    • 16:9
    • 16:10
  • Supported aspect ratios
    • 4:3, 16:9
    • 16:10
  • Horizontal scan range
    • 15 - 135 kHz
    • 15 - 153 kHz
  • Vertical scan range
    • 24 - 240 Hz
    • 24 - 120 Hz

Side by side

Differences highlightedShow differences only
67 specifications
A

Acer

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

Model HL6820GTV

View product
B

Sharp

A175U-B Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black

Model A175U-B

View product
Projector8 differ
Projector brightnessDiffers4000 ANSI lumens17000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersUHD 4K (3840x2160)WUXGA (1920x1200)
Contrast ratio (typical)Differs3500000:13000000:1
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers4:3, 16:916:10
Screen size compatibilityKnown for one1524 - 12700 mm (60 - 500")
Projection distanceKnown for one0.68 - 80.77 m
Horizontal scan rangeDiffers15 - 135 kHz15 - 153 kHz
Vertical scan rangeDiffers24 - 240 Hz24 - 120 Hz
Keystone correction, horizontalKnown for one-40 - 40°
Keystone correction, verticalKnown for one-30 - 30°
Number of coloursKnown for one1.07 billion colours
Projector brightness (economic mode)Known for one3200 ANSI lumens
UniformityKnown for one75%
Light source1 differ
Light source typeDiffersLampLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)Known for one30000 h
Lens system1 differ
FocusDiffersAutoMotorized
Horizontal lens shift rangeKnown for one-25 - 25%
Vertical lens shift rangeKnown for one-65 - 65%
Focal length rangeKnown for one11.90 15.50 mm
Throw ratioKnown for one1.13 ~ 1.46:1
OffsetKnown for one110%
Ports & interfaces1 differ
HDMI ports quantity22
USB 2.0 Type-A ports quantity11
Audio (L/R) inKnown for one1
Audio (L/R) outDiffers12
Serial interface typeRS-232RS-232
3G-SDI inputKnown for one1
VGA (D-Sub) ports quantityKnown for one0
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one1
Smart TVKnown for oneYes
Features2 differ
Noise levelDiffers34 dB43 dB
Noise level (economic mode)Differs29 dB37 dB
HDCPKnown for oneYes
Projection modesKnown for oneCeiling, Front, Rear
Design1 differ
Product typeKnown for oneStandard throw projector
Product colourDiffersWhiteBlack
Market positioningKnown for oneHome cinema
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Power consumption (typical)Known for one990 W
Power consumption (standby)Known for one0.5 W
Power consumption (economy mode)Known for one890 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
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers3.4 kg28.7 kg
WidthDiffers322 mm599 mm
DepthDiffers225 mm490 mm
HeightDiffers109.7 mm238 mm
Packaging content1 differ
Remote control includedKnown for oneYes
Remote control typeKnown for oneIR
Cables includedDiffersHDMIAC
Carrying caseKnown for oneYes
Videoidentical
3DKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one10 W

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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