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Acer H7850 vs ViewSonic PX747-4K

    15.67 in
    5.0 in
    Acer H7850 Projector
    Acer H7850
      13.07 in
      5.31 in
      ViewSonic PX747-4K Projector
      ViewSonic PX747-4K
      Available colors
      Editiorial reviews
      3
      3 editorial reviews
      Home television has come a long way from the family huddling around a small, black and white, boxy TV cabinet. Though the first televisions were certainly ground-breaking at the time, no one would have considered it anywhere near a cinematic experience. There was a vast difference between the blurry picture and advertising jingles of evening TV and the beauty and artistic expression possible on the big screen of a movie theater. Going to the movies was a one-of-a-kind experience that you couldn’t dream of replicating in your own home. This all began to change with the advent of flat screen,Read more
      Acer's 4K home theater projector, with comparison to Optoma UHD60Read more
      Table Of Contents_Why We Like It – Acer H7850Performance/ResolutionBrightness/LumensAdjustability/Viewing AngleDurabilityValueAcer H7850 Wrap Up Reader Rating0 Votes09.6Expert RatingThe Acer H7850 is a beacon of quality and value, boasting a full 4K native resolution and enough lumens to rank the third-best projector for bright rooms, behind the Viewsonic PX747 and the Vankyo Performance V600, and second-best projector for sports, as well as one of the best ceiling-mounted projectors. Combined with HDR compatibility and easy installation, along with great sound quality, the Acer […]Read more
      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
      38
      4.3 out of 5
      38 user ratings
      5 stars
      		47 %
      4 stars
      		34 %
      3 stars
      		18 %
      2 stars
      		0 %
      1 stars
      		0 %
      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

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Projector typeDLPDLP

      Connectivity

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Analogue 3.5mm inputyesyes
      Serial interface typeRJ-45RS-232
      DVI innono
      HDMIyesyes
      HDMI version2.02.0
      Number of HDMI inputs22
      HDMI connector typeFull-sizeFull-size
      MHLyesno
      HDCPyesyes
      USByesyes
      USB 2.011
      VGA inyesyes
      Number of VGA (D-Sub) ports21

      Design

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Design typeDesktop projectorDesktop projector
      Portablenoyes
      Colour of productWhiteWhite
      Built-in displaynono

      Technical details

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Noise level< 29< 27
      Operating relative humidity (H-H)0 - 800 - 90

      Dimensions

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Width15.67 in13.07 in
      Height5.0 in5.31 in
      Depth11.69 in10.28 in
      Weight12.13 lb8.82 lb

      Optics

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Lens shiftyesno
      Throw ratio1.39 - 2.221.47 - 1.76
      Optical zoom1.6 x1.2 x
      Aperture range (F-F)2.5 - 3.261.94 - 2.06
      Zoom ratio1.6 x1.2 x
      Projection distance1.3 - 9.397 - 11.69

      Lighting

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Type of lampUHPBulb
      Lamp life max (normal)4000.0 h4000.0 h
      Lamp life max (eco)10000.0 h15000.0 h
      Number of lamps11
      Bulb power240.0 W240.0 W

      Image

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Screen size26 - 30276.2 - 300
      Screen size compatibility26 - 30230 - 300
      Resolution3840 x 2160 px3840 x 2160 px
      Number of colours1.073 billion colours1.07 billion colours
      Supported graphics resolutions3840 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 ratio4:316:9
      Brightness (max)3000.0 lm3500.0 lm
      Contrast ratio1000000:112000:1
      Dynamic contrast1000000:112000:1
      Video formats supported
      2160p
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p

      Features

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Quick start guideyesyes
      Handheld remote controlyesyes
      Memory card readernono

      Communication

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Ethernet connectionyesno
      Wireless network (Wi-Fi)nono

      Compatibility

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      3D support (3D-Ready)nono
      HD readyyesyes
      Full HD (HD ready 1080p)yesyes
      HDRyesyes

      Audio features

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Built-in speakersyesyes
      RMS rated power5.0 W10.0 W

      Power

      Acer H7850Acer H7850
      ViewSonic PX747-4KViewSonic PX747-4K
      Operational Power Consumption (min-max)260 - 315< 330
      Power consumption (typical)315.0 W310.0 W
      Power consumption (standby)0.5 W0.5 W

      Pros & Cons

      Pros
          Cons

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              AcerV7850

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