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Epson EH-TW7400 vs Optoma UHD40

    20.47 in
    7.6 in
    Epson EH-TW7400 Projector
    Epson EH-TW7400
      15.43 in
      4.65 in
      Optoma UHD40 Projector
      Optoma UHD40
      Available colors
      Editiorial reviews
      6
      4.5 out of 5
      4 user ratings
      5 stars
      		75 %
      4 stars
      		25 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      3
      4.7 out of 5
      3 user ratings
      5 stars
      		66 %
      4 stars
      		33 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      79
      3.9 out of 5
      79 user ratings
      5 stars
      		37 %
      4 stars
      		31 %
      3 stars
      		16 %
      2 stars
      		7 %
      1 stars
      		6 %
      55
      3.6 out of 5
      55 user ratings
      5 stars
      		23 %
      4 stars
      		30 %
      3 stars
      		30 %
      2 stars
      		14 %
      1 stars
      		0 %

      Full Comparison

      Units:

      General

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Projector type3LCDDLP

      Connectivity

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Serial interface typeRS-232CRS-232
      DVI innono
      Number of HDMI inputs22
      HDCPyesyes
      USB 2.012
      Number of VGA (D-Sub) ports11

      Design

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Design typeCeiling-mounted projectorCeiling-mounted projector
      Colour of productWhiteWhite
      Cable lock slotyesyes

      Technical details

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Noise level31.0 dB< 25

      Dimensions

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Width20.47 in15.43 in
      Height7.6 in4.65 in
      Depth17.72 in11.06 in
      Weight24.69 lb11.51 lb

      Optics

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Focal length range (f-f)22.5 - 46.712.81 - 16.74
      Horizontal lens shift range-47.1 - 47.110 - 10
      Throw ratio1.35 - 2.841.21 - 1.59
      Zoom ratio2.1 x1.3 x
      Zoom typeAutoManual
      Projection distance3 - 6.31.2 - 8.1

      Lighting

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Type of lampUHELED
      Lamp life max (normal)3500.0 h15000.0 h
      Lamp life max (eco)5000.0 h15000.0 h
      Bulb power250.0 W240.0 W

      Image

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Screen size compatibility50 - 30034.1 - 302.4
      Native aspect ratio16:916:9
      Brightness (max)2400.0 lm2400.0 lm

      Features

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Handheld remote controlyesyes
      Memory card readernono

      Communication

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Ethernet connectionyesno

      Compatibility

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      3D support (3D-Ready)yesno
      Full HD (HD ready 1080p)yesyes

      Audio features

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Built-in speakersnoyes

      Power

      Epson EH-TW7400Epson EH-TW7400
      Optoma UHD40Optoma UHD40
      Power consumption (standby)0.2 W0.5 W

      Pros & Cons

      Pros
          Cons

              Often compared with Epson EH-TW7400

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              Often compared with Optoma UHD40

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              Optoma UHD51
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