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Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs Epson PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White

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  • 34specifications compared
  • 20differ
  • 14identical
  • 42known for one product only

Key differences

  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • WXGA (1200x800)
  • Contrast ratio (typical)
    • 3500000:1
    • 16000:1
  • Native aspect ratio
    • 16:9
    • 16:10
  • Projector brightness (economic mode)
    • 3200 ANSI lumens
    • 2600 ANSI lumens
  • Service life of light source
    • 20000 h
    • 6000 h
  • Service life of light source (economic mode)
    • 30000 h
    • 12000 h
  • Focus
    • Auto
    • Manual

Side by side

Differences highlightedShow differences only
76 specifications
A

Acer

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

Model HL6820GTV

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B

Epson

PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White

Model W55+

View product
Projector5 differ
Projector brightness4000 ANSI lumens4000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersUHD 4K (3840x2160)WXGA (1200x800)
Contrast ratio (typical)Differs3500000:116000:1
Native aspect ratioDiffers16:916:10
Screen size compatibilityKnown for one838.2 - 8128 mm (33 - 320")
Projection distanceKnown for one1.68 - 2.02 m
Projector brightness (economic mode)Differs3200 ANSI lumens2600 ANSI lumens
Keystone correction, horizontalKnown for one-30 - 30°
Keystone correction, verticalKnown for one-30 - 30°
Matrix sizeKnown for one1.5 cm (0.59")
Supported aspect ratiosKnown for one4:3, 16:9
Number of coloursKnown for one1.07 billion colours
UniformityKnown for one75%
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one24 - 240 Hz
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers20000 h6000 h
Service life of light source (economic mode)Differs30000 h12000 h
Lamp typeKnown for oneUHE
Lamp powerKnown for one210 W
Lens system3 differ
FocusDiffersAutoManual
Focal length rangeDiffers11.90 15.50 mm16.9 - 20.28 mm
Aperture range (F-F)Known for one1.49 - 1.72
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.2:1
Throw ratioDiffers1.13 ~ 1.46:11.30 - 1.56:1
OffsetKnown for one110%
Video1 differ
Analog signal format systemKnown for oneNot supported
Full HDKnown for oneNo
3DDiffersYesNo
Ports & interfacesidentical
VGA (D-Sub) ports quantity00
HDMI ports quantity22
Component video (YPbPr/YCbCr) in00
Composite video in00
DVI portNoNo
Service port typeKnown for oneUSB Type-B
USB 2.0 Type-A ports quantity11
Audio (L/R) inKnown for one0
Audio (L/R) outKnown for one1
Serial interface typeKnown for oneRS-232
Network1 differ
Smart TVDiffersYesNo
Ethernet LANKnown for oneNo
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
InteractiveKnown for oneNo
Noise levelDiffers34 dB37 dB
Noise level (economic mode)Differs29 dB28 dB
Preset modesKnown for oneBlackboard, Cinema, Dynamic, sRGB
Password protectionKnown for oneYes
Projection modesKnown for oneCeiling, Front, Rear
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers10 W2 W
Designidentical
Market positioningHome cinemaHome cinema
Product colourWhiteWhite
PlacementKnown for oneCeiling, Desktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Power consumption (typical)Known for one231 W
Power consumption (PowerSave)Known for one0.3 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Operating relative humidity (H-H)Known for one41 - 95%
Storage relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WeightDiffers3.4 kg2.6 kg
WidthDiffers322 mm302 mm
DepthDiffers225 mm234 mm
HeightDiffers109.7 mm87 mm
Packaging content1 differ
Remote control includedKnown for oneYes
Batteries includedKnown for oneYes
Cables includedDiffersHDMIAC
Carrying caseKnown for oneYes

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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