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Product comparison · 2 data projectors

Acer H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White

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  • 38specifications compared
  • 15differ
  • 23identical
  • 21known for one product only

Key differences

The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 15,000 h more service life of light source than the Acer H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (20000 h vs 5000 h). The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 20,000 h more service life of light source (economic mode) than the Acer H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (30000 h vs 10000 h). The Acer H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 22% more offset than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (132% vs 110%). Projector native resolution: 1080p (1920x1080) on the Acer H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, UHD 4K (3840x2160) on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White. Horizontal scan range: 15 - 100 kHz on the Acer H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 15 - 135 kHz on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White.

  • Projector native resolution
    • 1080p (1920x1080)
    • UHD 4K (3840x2160)
  • Horizontal scan range
    • 15 - 100 kHz
    • 15 - 135 kHz
  • Vertical scan range
    • 24 - 120 Hz
    • 24 - 240 Hz
  • Service life of light source
    • 5000 h
    • 20000 h
  • Service life of light source (economic mode)
    • 10000 h
    • 30000 h
  • Focus
    • Auto/Manual
    • Auto
  • Focal length range
    • 15.59 - 17.14 mm
    • 11.90 15.50 mm
  • Throw ratio
    • 1.47 - 1.62:1
    • 1.13 ~ 1.46:1

Side by side

Differences highlightedShow differences only
59 specifications
A

Acer

H6545 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

Model H6545

View product
B

Acer

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

Model HL6820GTV

View product
Projector3 differ
Projector brightness4000 ANSI lumens4000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffers1080p (1920x1080)UHD 4K (3840x2160)
Native aspect ratio16:916:9
Supported aspect ratios4:3, 16:94:3, 16:9
Screen size compatibilityKnown for one711.2 - 7620 mm (28 - 300")
Projection distanceKnown for one1 - 10 m
Number of colours1.07 billion colours1.07 billion colours
Projector brightness (economic mode)3200 ANSI lumens3200 ANSI lumens
Uniformity75%75%
Horizontal scan rangeDiffers15 - 100 kHz15 - 135 kHz
Vertical scan rangeDiffers24 - 120 Hz24 - 240 Hz
Keystone correction, verticalKnown for one-40 - 40°
Contrast ratio (typical)Known for one3500000:1
Light source2 differ
Service life of light sourceDiffers5000 h20000 h
Service life of light source (economic mode)Differs10000 h30000 h
Light source typeKnown for oneLamp
Lens system4 differ
FocusDiffersAuto/ManualAuto
Focal length rangeDiffers15.59 - 17.14 mm11.90 15.50 mm
Throw ratioDiffers1.47 - 1.62:11.13 ~ 1.46:1
OffsetDiffers132%110%
Videoidentical
Full HDKnown for oneYes
3DYesYes
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Supported video modesKnown for one1080p
Ports & interfacesidentical
VGA (D-Sub) ports quantity00
HDMI ports quantity22
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one1.4b
Component video (YPbPr/YCbCr) in00
Composite video in00
DVI portNoNo
USB 2.0 Type-A ports quantity11
Audio (L/R) inKnown for one0
Audio (L/R) out11
Serial interface typeKnown for oneRS-232
Storageidentical
Card reader integratedKnown for oneNo
Features1 differ
Noise level (economic mode)Differs27 dB29 dB
HDCPKnown for oneYes
Projection modesCeiling, Front, RearCeiling, Front, Rear
Noise levelKnown for one34 dB
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers3 W10 W
Designidentical
Market positioningHome cinemaHome cinema
Product colourWhiteWhite
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Weight & dimensions4 differ
WeightDiffers2.8 kg3.4 kg
WidthDiffers313 mm322 mm
DepthDiffers236 mm225 mm
HeightDiffers113.7 mm109.7 mm
Package widthKnown for one400 mm
Package depthKnown for one340 mm
Package heightKnown for one168 mm
Package weightKnown for one3.87 kg
Packaging contentidentical
Cables includedHDMIHDMI
Carrying caseKnown for oneYes
Networkidentical
Smart TVKnown 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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