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BenQ HT2150ST vs BenQ TH671ST

    14.98 in
    4.79 in
    BenQ HT2150ST Projector
    BenQ HT2150ST
      11.65 in
      8.82 in
      BenQ TH671ST Projector
      BenQ TH671ST
      Available colors
      Editiorial reviews
      9
      4.4 out of 5
      6 user ratings
      5 stars
      		50 %
      4 stars
      		50 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial 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
      User rating
      45
      3.9 out of 5
      45 user ratings
      5 stars
      		28 %
      4 stars
      		35 %
      3 stars
      		31 %
      2 stars
      		4 %
      1 stars
      		0 %
      51
      4.1 out of 5
      51 user ratings
      5 stars
      		33 %
      4 stars
      		45 %
      3 stars
      		17 %
      2 stars
      		3 %
      1 stars
      		0 %

      Full Comparison

      Units:

      General

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Projector typeDLPDLP

      Connectivity

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Serial interface typeRS-232RS-232
      DVI innono
      Number of HDMI inputs22
      HDMI connector typeFull-sizeFull-size
      MHLyesyes
      USB 2.021
      Number of VGA (D-Sub) ports12

      Design

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Design typeDesktop projectorStandard throw projector
      Colour of productWhiteWhite

      Technical details

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Noise level< 2933.0 dB
      Noise level (economic mode)27.0 dB29.0 dB

      Dimensions

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Width14.98 in11.65 in
      Height4.79 in8.82 in
      Depth10.91 in4.72 in
      Weight7.94 lb5.95 lb

      Optics

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Focal length range (f-f)10.2 - 12.2410.2 - 12.24
      Throw ratio0.69 - 0.830.69 - 0.83
      Aperture range (F-F)2.6 - 2.782.6 - 2.78
      Zoom ratio1.2 x1.1 x
      Offset102.5 %102.5 %

      Lighting

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Lamp life max (normal)3500.0 h4000.0 h
      Lamp life max (eco)7000.0 h15000.0 h
      Bulb power240.0 W240.0 W

      Image

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Screen size compatibility60 - 30030 - 300
      Number of colours1.073 billion colours1.073 billion colours
      Native aspect ratio16:916:9
      Brightness (max)2200.0 lm3000.0 lm
      Video formats supported
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p

      Features

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      On Screen Display (OSD)yesyes
      On Screen Display (OSD) languages
      • ARA
      • BUL
      • CHI
      • CRO
      • CZE
      • DAN
      • DEU
      • DUT
      • ENG
      • ESP
      • FIN
      • FRE
      • GRE
      • HUN
      • IND
      • ITA
      • JPN
      • KOR
      • NOR
      • POL
      • POR
      • RUM
      • RUS
      • SWE
      • THA
      • TUR
      • 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
      Auto power offyesyes

      Communication

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Ethernet connectionnono
      Wireless network (Wi-Fi)nono

      Compatibility

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      3D support (3D-Ready)yesno
      Full HD (HD ready 1080p)yesyes
      Analog signal format system
      • NTSC
      • PAL
      • SECAM
      • NTSC
      • PAL
      • SECAM

      Audio features

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Built-in speakersyesyes
      Number of built-in speakers21
      RMS rated power10.0 W5.0 W

      Power

      BenQ HT2150STBenQ HT2150ST
      BenQ TH671STBenQ TH671ST
      Power consumption (typical)353.0 W320.0 W
      Power consumption (standby)0.5 W0.5 W

      Pros & Cons

      Pros
          Cons

              BenQ HT2150ST vs BenQ TH671ST - User Opinions

              • jame
                over 1 year ago
                In this BenQ TH671ST vs HT2150ST comparison, the significant difference is that the BenQ TH671ST comes with 3000 lumens brightness. In contrast, the BenQ HT2150ST offers 2200 lumens of max brightness.Mar 18, 2022
              • What's the difference between products? Share your opinion.

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