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Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs Sharp A175UL-W (WHITE CABINET) IS A 16,000-LUMEN (CENTER: 17,000LM) LCD LASER PR

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  • 26specifications compared
  • 19differ
  • 7identical
  • 39known for one product only

Key differences

The Sharp A175UL-W (WHITE CABINET) IS A 16,000-LUMEN (CENTER: 17,000LM) LCD LASER PR has 1 more audio (L/R) out than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (2 vs 1). The Sharp A175UL-W (WHITE CABINET) IS A 16,000-LUMEN (CENTER: 17,000LM) LCD LASER PR has 8 dB more noise level (economic mode) than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (37 dB vs 29 dB). The Sharp A175UL-W (WHITE CABINET) IS A 16,000-LUMEN (CENTER: 17,000LM) LCD LASER PR has 25.8 kg more weight than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (28.7 kg vs 2.9 kg). Only the Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 3D. Projection technology: DLP on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 3LCD on the Sharp A175UL-W (WHITE CABINET) IS A 16,000-LUMEN (CENTER: 17,000LM) LCD LASER PR.

  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • WUXGA (1920x1200)
  • Native aspect ratio
    • 16:9
    • 16:10
  • Supported aspect ratios
    • 16:9, 4:3
    • 16:10
  • Screen size compatibility
    • 762 - 7620 mm (30 - 300")
    • 1524 - 12700 mm (60 - 500")
  • Projection distance
    • 0.9 - 4.6 m
    • 0.68 - 80.77 m
  • 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
65 specifications
A

Acer

HL1820 DLP UHD 4K (3840x2160) 3D White

Model HL1820

View product
B

Sharp

A175UL-W (WHITE CABINET) IS A 16,000-LUMEN (CENTER: 17,000LM) LCD LASER PRView product
Projector10 differ
Projector brightnessKnown for one17000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersUHD 4K (3840x2160)WUXGA (1920x1200)
Contrast ratio (typical)Known for one3000000:1
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers16:9, 4:316:10
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")1524 - 12700 mm (60 - 500")
Projection distanceDiffers0.9 - 4.6 m0.68 - 80.77 m
Horizontal scan rangeDiffers15 - 135 kHz15 - 153 kHz
Vertical scan rangeDiffers24 - 240 Hz24 - 120 Hz
Keystone correction, horizontalDiffers+/- 30°-40 - 40°
Keystone correction, verticalDiffers+/- 30°-30 - 30°
Number of coloursKnown for one1.07 billion colours
UniformityKnown for one80%
Light sourceidentical
Light source typeLaserLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)Known for one30000 h
Lens system1 differ
FocusDiffersManualMotorized
Horizontal lens shift rangeKnown for one-25 - 25%
Vertical lens shift rangeKnown for one-65 - 65%
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1:1.62
Video1 differ
3DDiffersYesNo
Full HDKnown for oneNo
Ports & interfaces1 differ
HDMI ports quantity22
USB 2.0 Type-A ports quantityKnown for one1
Audio (L/R) in11
Audio (L/R) outDiffers12
Serial interface typeKnown for oneRS-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
Features1 differ
Noise levelKnown for one43 dB
Noise level (economic mode)Differs29 dB37 dB
HDCPKnown for oneYes
Projection modesKnown for oneCeiling, Front, Rear
Designidentical
Product typeKnown for oneStandard throw projector
Product colourWhiteWhite
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
WeightDiffers2.9 kg28.7 kg
WidthDiffers286 mm599 mm
DepthDiffers216 mm490 mm
HeightDiffers115.5 mm238 mm
Packaging content1 differ
Remote control includedKnown for oneYes
Remote control typeKnown for oneIR
Cables includedDiffersHDMIAC
Carrying caseKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one15 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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