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Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs Philips NeoPix 444

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  • 21specifications compared
  • 15differ
  • 6identical
  • 31known for one product only

Key differences

The Philips NeoPix 444 has 10,000 h more service life of light source than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (30000 h vs 20000 h). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 1 more HDMI ports quantity than the Philips NeoPix 444 (2 vs 1). The Philips NeoPix 444 has 1 more built-in speakers than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (2 vs 1). Only the Philips NeoPix 444 has full HD. Projection technology: DLP on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, LCD on the Philips NeoPix 444.

  • Projection technology
    • DLP
    • LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • 1080p (1920x1080)
  • Screen size compatibility
    • 762 - 7620 mm (30 - 300")
    • 0 - 2540 mm (0 - 100")
  • Light source type
    • Laser
    • LED
  • Service life of light source
    • 20000 h
    • 30000 h
  • Focus
    • Manual
    • Auto
  • Full HD
    • No
    • Yes
  • HDMI ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
52 specifications
A

Acer

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

Model HL1820

View product
B

Philips

NeoPix 444View product
Projector3 differ
Projection technologyDiffersDLPLCD
Projector native resolutionDiffersUHD 4K (3840x2160)1080p (1920x1080)
Native aspect ratio16:916:9
Supported aspect ratiosKnown for one16:9, 4:3
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")0 - 2540 mm (0 - 100")
Projection distanceKnown for one0.9 - 4.6 m
Number of coloursKnown for one1.07 billion colours
UniformityKnown for one80%
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one24 - 240 Hz
Keystone correction, horizontalKnown for one+/- 30°
Keystone correction, verticalKnown for one+/- 30°
Projector brightnessKnown for one500 ANSI lumens
Contrast ratio (typical)Known for one1000:1
Smart projectorKnown for oneNo
Light source2 differ
Light source typeDiffersLaserLED
Service life of light sourceDiffers20000 h30000 h
Service life of light source (economic mode)Known for one30000 h
Lens system1 differ
FocusDiffersManualAuto
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1:1.62
Throw ratioKnown for one1.25:1
Video1 differ
Full HDDiffersNoYes
3DKnown for oneYes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portNoNo
Audio (L/R) inKnown for one1
Audio (L/R) outKnown for one1
USB 2.0 Type-A ports quantityKnown for one1
Headphone outputsKnown for one1
DC-in jackKnown for oneYes
Featuresidentical
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 powerDiffers15 W10 W
Design1 differ
Market positioningHome cinemaHome cinema
Product colourDiffersWhiteGrey
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Weight & dimensions4 differ
WeightDiffers2.9 kg2.48 kg
WidthDiffers286 mm195 mm
DepthDiffers216 mm219 mm
HeightDiffers115.5 mm194 mm
Packaging contentidentical
Cables includedKnown for oneHDMI
Carrying caseKnown for oneYes
Networkidentical
Smart TVKnown for oneNo
Ethernet LANKnown for oneNo
Wi-FiKnown 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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