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Optoma HD143X vs ViewSonic PJD7828HDL

    12.44 in
    4.25 in
    Optoma HD143X Projector
    Optoma HD143X
      12.44 in
      4.08 in
      ViewSonic PJD7828HDL Projector
      ViewSonic PJD7828HDL
      Available colors
      Editiorial reviews
      4
      4 editorial reviews
      The Optoma HD143X printer is an affordable alternative for a projector. If you're not quite sold on this projector for your home, take a look at our OptomaRead more
      Hottest 8 home theater projectors under $700Read more
      Great 1080p home theater value at a low $549...Read more
      Read editorial reviews
      4
      4 editorial reviews
      Hottest 8 home theater projectors under $700Read more
      A strong competitor across the board for 1080p home theater at $589Read more
      ViewSonic PJD7828HDL Home Theater Projector Review. This projector might be entry level, but it's award winning. Read the full review.Read more
      Read editorial reviews
      User rating
      49
      4.1 out of 5
      49 user ratings
      5 stars
      		34 %
      4 stars
      		42 %
      3 stars
      		18 %
      2 stars
      		4 %
      1 stars
      		0 %
      37
      4.1 out of 5
      37 user ratings
      5 stars
      		29 %
      4 stars
      		54 %
      3 stars
      		16 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      General

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Projector typeDLPDLP

      Connectivity

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      DVI innono
      HDMIyesyes
      HDMI version1.4a1.4
      Number of HDMI inputs21
      MHLyesyes
      USByesyes
      USB 2.011

      Design

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Design typeDesktop projectorDesktop projector
      Colour of productBlackWhite
      Built-in displaynono
      Cable lock slotyesyes

      Technical details

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Noise level< 25< 35

      Dimensions

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Width12.44 in12.44 in
      Height4.25 in4.08 in
      Depth9.21 in8.98 in
      Weight6.75 lb5.29 lb

      Optics

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Throw ratio1.47 - 1.621.15 - 1.5
      Zoom ratio1.1 x1.3 x
      Projection distance98 - 91.29 - 14.28
      Offset116.0 %110.0 %

      Lighting

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Lamp life max (normal)3500.0 h4000.0 h
      Lamp life max (eco)10000.0 h10000.0 h

      Image

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Screen size28 - 300.830 - 300
      Screen size compatibility28 - 30130 - 300
      Resolution1920 x 1080 px1920 x 1080 px
      Number of colours1.07 billion colours1.073 billion colours
      Aspect ratio
      • 4:3
      • 16:9
      		16:9
      Brightness (max)3000.0 lm3200.0 lm
      Contrast ratio23000:122000:1
      Dynamic contrast22000:122000:1
      Video formats supported
      • 480i
      • 576i
      • 720p
      • 1080i
      • 1080p
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p

      Features

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Handheld remote controlyesyes
      Memory card readernono
      On Screen Display (OSD)yesyes
      On Screen Display (OSD) languages
      • ARA
      • CHI
      • CHI
      • CZE
      • DAN
      • DEU
      • DUT
      • ENG
      • ESP
      • FAS
      • FIN
      • FRE
      • GRE
      • HUN
      • IND
      • ITA
      • JPN
      • NOR
      • POL
      • POR
      • RUM
      • RUS
      • SWE
      • TUR
      • VIE
      • ARA
      • CHI
      • CHI
      • CZE
      • DEU
      • ENG
      • ESP
      • FIN
      • FRE
      • IND
      • ITA
      • JPN
      • KOR
      • POL
      • POR
      • RUS
      • SWE
      • THA

      Communication

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Ethernet connectionnono
      Wireless network (Wi-Fi)nono

      Compatibility

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      3D support (3D-Ready)yesyes
      Glasses includednono
      HD readyyesyes
      Full HD (HD ready 1080p)yesyes

      Audio features

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Built-in speakersyesyes
      Number of built-in speakers11
      RMS rated power10.0 W10.0 W

      Power

      Optoma HD143XOptoma HD143X
      ViewSonic PJD7828HDLViewSonic PJD7828HDL
      Operational Power Consumption (min-max)< 300< 210
      Power consumption (standby)0.5 W0.5 W
      Power consumption (max)295.0 W330.0 W

      Pros & Cons

      Pros
          Cons

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