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BenQ TK800 vs ViewSonic PX747-4K

    13.9 in
    5.31 in
    BenQ TK800 Projector
    BenQ TK800
      13.07 in
      5.31 in
      ViewSonic PX747-4K Projector
      ViewSonic PX747-4K
      Available colors
      Editiorial reviews
      19
      4.4 out of 5
      10 user ratings
      5 stars
      		60 %
      4 stars
      		40 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      9
      4.0 out of 5
      5 user ratings
      5 stars
      		20 %
      4 stars
      		80 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      59
      4.0 out of 5
      59 user ratings
      5 stars
      		40 %
      4 stars
      		27 %
      3 stars
      		23 %
      2 stars
      		6 %
      1 stars
      		1 %
      59
      3.9 out of 5
      59 user ratings
      5 stars
      		33 %
      4 stars
      		35 %
      3 stars
      		18 %
      2 stars
      		10 %
      1 stars
      		1 %

      Full Comparison

      Units:

      General

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Projector typeDLPDLP

      Connectivity

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Serial interface typeRS-232RS-232
      DVI innono
      HDMIyesyes
      HDMI version1.4a/2.02.0
      Number of HDMI inputs22
      HDMI connector typeFull-sizeFull-size
      HDCPyesyes
      USByesyes
      USB 2.011
      VGA inyesyes
      Number of VGA (D-Sub) ports11
      12V triggeryesyes
      AC (power) inputyesyes

      Design

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Design typeDesktop projectorDesktop projector
      Colour of product
      • Blue,White
      • Turquoise,White
      		White
      Built-in displaynono

      Technical details

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Noise level< 33< 27
      Operating relative humidity (H-H)10 - 900 - 90

      Dimensions

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Width13.9 in13.07 in
      Height5.31 in5.31 in
      Depth10.71 in10.28 in
      Weight9.26 lb8.82 lb

      Optics

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Throw ratio1.47 - 1.761.47 - 1.76
      Aperture range (F-F)1.94 - 2.061.94 - 2.06
      Zoom ratio1.2 x1.2 x

      Lighting

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Lamp life max (normal)4000.0 h4000.0 h
      Lamp life max (eco)15000.0 h15000.0 h
      Number of lamps11
      Bulb power240.0 W240.0 W

      Image

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Screen size compatibility30 - 30030 - 300
      Resolution3840 x 2160 px3840 x 2160 px
      Number of colours1.073 billion colours1.07 billion colours
      Supported graphics resolutions
      • 640 x 480
      • 1280 x 720
      • 3840 x 2160
      • 640 x 480
      • 720 x 480
      • 720 x 576
      • 800 x 600
      • 1024 x 768
      • 1280 x 1024
      • 1280 x 720
      • 1280 x 768
      • 1280 x 800
      • 1280 x 960
      • 1400 x 1050
      • 1440 x 900
      • 1680 x 1050
      • 1920 x 1080
      • 3840 x 2160
      Native aspect ratio16:916:9
      Aspect ratio16:916:9
      Brightness (max)3000.0 lm3500.0 lm
      Contrast ratio10000:112000:1
      Video formats supported
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p
      • 2160p
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p

      Features

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Quick start guideyesyes
      Handheld remote controlyesyes
      Memory card readernono
      On Screen Display (OSD)yesyes

      Communication

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Ethernet connectionnono
      Wireless network (Wi-Fi)nono

      Compatibility

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      3D support (3D-Ready)yesno
      HD readyyesyes
      Full HD (HD ready 1080p)yesyes
      HDRyesyes

      Audio features

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Built-in speakersyesyes
      RMS rated power5.0 W10.0 W

      Power

      BenQ TK800BenQ TK800
      ViewSonic PX747-4KViewSonic PX747-4K
      Operational Power Consumption (min-max)< 330< 330
      Power consumption (typical)330.0 W310.0 W
      Power consumption (standby)0.5 W0.5 W

      Pros & Cons

      Pros
          Cons

              Often compared with BenQ TK800

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              BenQ TK800 Projector
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              BenQTK800
              OptomaUHD30

              Often compared with ViewSonic PX747-4K

              ViewSonic PX747-4K Projector
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