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BenQ TH671ST vs Optoma GT1080

    11.65 in
    8.82 in
    BenQ TH671ST Projector
    BenQ TH671ST
      12.4 in
      4.49 in
      Optoma GT1080 Projector
      Optoma GT1080
      Available colors
      Editiorial reviews
      6
      4.6 out of 5
      4 user ratings
      5 stars
      		100 %
      4 stars
      		0 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      12
      3.8 out of 5
      8 user ratings
      5 stars
      		25 %
      4 stars
      		50 %
      3 stars
      		25 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      51
      4.1 out of 5
      51 user ratings
      5 stars
      		33 %
      4 stars
      		45 %
      3 stars
      		17 %
      2 stars
      		3 %
      1 stars
      		0 %
      44
      4.0 out of 5
      44 user ratings
      5 stars
      		40 %
      4 stars
      		25 %
      3 stars
      		31 %
      2 stars
      		2 %
      1 stars
      		0 %

      Video Comparisons (1)

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      Full Comparison

      Units:

      General

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Projector typeDLPDLP

      Connectivity

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      DVI innono
      HDMIyesyes
      HDMI version1.4a1.4a
      Number of HDMI inputs22
      MHLyesyes
      USByesno
      USB 2.011
      VGA inyesno
      AC (power) inputyesyes

      Design

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Design typeStandard throw projectorDesktop projector
      Colour of productWhiteWhite
      Built-in displaynono
      Cable lock slotyesyes

      Technical details

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Noise level33.0 dB< 26
      Noise level (economic mode)29.0 dB26.0 dB

      Dimensions

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Width11.65 in12.4 in
      Height8.82 in4.49 in
      Depth4.72 in12.4 in
      Weight5.95 lb5.86 lb

      Optics

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Throw ratio0.69 - 0.83< 0.49
      Aperture range (F-F)2.6 - 2.78< 2.8
      Zoom ratio1.1 xFixed
      Projection distance0.91 - 2.20.5 - 3.35
      Offset102.5 %116.0 %

      Lighting

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Type of lampBulbBulb
      Lamp life max (normal)4000.0 h5000.0 h
      Lamp life max (eco)15000.0 h6000.0 h
      Number of lamps11
      Bulb power240.0 W190.0 W

      Image

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Screen size152.4 - 300115 - 300
      Screen size compatibility30 - 30045.3 - 300
      Resolution1920 x 1080 px1920 x 1080 px
      Number of colours1.073 billion colours1.07 billion colours
      Supported graphics resolutions
      • 640 x 480
      • 1920 x 1080
      • 1024 x 768
      • 1280 x 1024
      • 1280 x 768
      • 1600 x 1200
      • 640 x 480
      • 800 x 600
      Native aspect ratio16:916:9
      Aspect ratio16:9
      • 4:3
      • 16:9
      Brightness (max)3000.0 lm3000.0 lm
      Contrast ratio10000:125000:1
      Video formats supported
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p
      • 1080i
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p

      Features

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Quick start guideyesyes
      Handheld remote controlyesyes
      Memory card readernono
      On Screen Display (OSD)yesyes
      On Screen Display (OSD) languages
      • ARA
      • BUL
      • CHI
      • CHI
      • CRO
      • CZE
      • DAN
      • DEU
      • DUT
      • ENG
      • ESP
      • FIN
      • FRE
      • GRE
      • HIN
      • HUN
      • IND
      • ITA
      • JPN
      • KOR
      • NOR
      • POL
      • POR
      • RUM
      • RUS
      • SWE
      • THA
      • TUR
      • ARA
      • CHI
      • CZE
      • DAN
      • DEU
      • DUT
      • ENG
      • ESP
      • FIN
      • FRE
      • GRE
      • HUN
      • ITA
      • KOR
      • NOR
      • POL
      • POR
      • RUM
      • RUS
      • SWE
      • THA
      • TUR
      • VIE

      Communication

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Ethernet connectionnono
      Wireless network (Wi-Fi)nono

      Compatibility

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      3D support (3D-Ready)noyes
      Glasses includednono
      HD readyyesyes
      Full HD (HD ready 1080p)yesyes
      Analog signal format system
      • NTSC
      • PAL
      • SECAM
      • NTSC
      • SECAM
      • PAL

      Audio features

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Built-in speakersyesyes
      RMS rated power5.0 W10.0 W

      Power

      BenQ TH671STBenQ TH671ST
      Optoma GT1080Optoma GT1080
      Operational Power Consumption (min-max)< 320193 - 233
      Power consumption (typical)320.0 W233.0 W
      Power consumption (standby)0.5 W0.5 W

      Pros & Cons

      Pros
          Cons

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