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Product comparison · 2 data projectors

Acer C20 20 ANSI lumens DLP WVGA (854x480) vs Acer H7531D Standard throw projector 2000 ANSI lumens DLP 1080p (1920x1080) Silver, White

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  • 25specifications compared
  • 13differ
  • 12identical
  • 34known for one product only

Key differences

  • Projector brightness
    • 20 ANSI lumens
    • 2000 ANSI lumens
  • Projector native resolution
    • WVGA (854x480)
    • 1080p (1920x1080)
  • Projection distance
    • 0.25 - 3.2 m
    • 1.5 - 10 m
  • Number of colours
    • 16.78 million colours
    • 1.073 billion colours
  • Horizontal scan range
    • 30 - 50 kHz
    • 30 - 100 kHz
  • Vertical scan range
    • 50 - 60 Hz
    • 50 - 85 Hz
  • Light source type
    • LED
    • Lamp
  • Service life of light source (economic mode)
    • 20000 h
    • 4000 h

Side by side

Differences highlightedShow differences only
59 specifications
A

Acer

C20 20 ANSI lumens DLP WVGA (854x480)

Model C20

View product
B

Acer

H7531D Standard throw projector 2000 ANSI lumens DLP 1080p (1920x1080) Silver, White

Model H7531D

View product
Projector6 differ
Projector brightnessDiffers20 ANSI lumens2000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersWVGA (854x480)1080p (1920x1080)
Native aspect ratioKnown for one16:9
Supported aspect ratiosKnown for one4:3, 16:9
Screen size compatibilityKnown for one939.8 - 7620 mm (37 - 300")
Projection distanceDiffers0.25 - 3.2 m1.5 - 10 m
Contrast ratio (dynamic)Known for one50000:1
Number of coloursDiffers16.78 million colours1.073 billion colours
Horizontal scan rangeDiffers30 - 50 kHz30 - 100 kHz
Vertical scan rangeDiffers50 - 60 Hz50 - 85 Hz
Keystone correction, verticalKnown for one±15°
Contrast ratio (typical)Known for one2000:1
Light source2 differ
Light source typeDiffersLEDLamp
Service life of light sourceKnown for one2500 h
Service life of light source (economic mode)Differs20000 h4000 h
Lamp typeKnown for oneP-VIP
Lamp powerKnown for one230 W
Lens systemidentical
Aperture range (F-F)Known for one2.55 - 2.87
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneAuto/Manual
Digital zoomKnown for one8x
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L
Full HDKnown for oneYes
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one1
HDMI ports quantityDiffers12
Component video (YPbPr/YCbCr) in11
Composite video in11
DVI portNoNo
S-Video inputs quantityKnown for one1
USB 2.0 ports quantity11
Serial interface typeKnown for oneRS-232
PC Audio inKnown for oneYes
Networkidentical
Ethernet LANNoNo
Ethernet LAN (RJ-45) ports00
Wi-FiNoNo
Featuresidentical
Noise levelKnown for one30 dB
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers0.5 W2 W
Design1 differ
Product typeKnown for oneStandard throw projector
Market positioningDiffersPortableHome cinema
Product colourKnown for oneSilver, White
PlacementKnown for oneDesktop
LED indicatorsKnown for oneYes
Power1 differ
Power sourceKnown for oneAC
Power consumption (typical)Differs7.9 W305 W
Power consumption (standby)1 W1 W
Weight & dimensions1 differ
WeightDiffers166 g3.2 kg
WidthKnown for one294 mm
DepthKnown for one229 mm
HeightKnown for one95 mm
Packaging contentidentical
Remote control includedNoNo
Other featuresidentical
RS-232 portsKnown for one1
Aspect ratioKnown for one16:9
Dimensions (WxDxH)Known for one118 x 60.8 x 18.6 mm
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSDHC

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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