BenQ TH685p Projector with 3500 ANSI Lumens and Full HD Resolution · Demo
- 1,920 × 1,080 Full HD Resolution · 16:9
- 10,000:1 Contrast · HDR10 & HLG
- 3,500 lumens · 35/29 dB Light & Sound
- Standard with lens shift Lens
- reproduction ratio 1:1.13–1.46 Lens
- 120 Hz Gaming
- SmartEco Smart features
- LumiExpert Features
- HDR10 & HLG Picture
- 3D (DLP Link) Features
- 8.3 ms input lag Gaming
Questions about the product?
Whether it's a conference room, school or home cinema – Florian Langkamp, our Projectors and tenders specialist, will advise you personally and prepare an individual quote for you.
Conference room, school or home cinema: we give you personal advice and put together a tailored quote.
Florian LangkampProjectors and tendersspecialist
Description

BenQ TH685p Projector
- 1.13–1.46:1Throw ratio
- 3,500ANSI lumens
- 10,000:1Contrast
- HDR10 & HLGPicture
Condition description
Gold Class projectors may show minor signs of use, which do not affect functionality. The lamp life varies between 6 and 30 hours.
Go full throttle and be part of the action!The TH685P was developed for ultimate gaming – with particularly low input lag – so you can experience your video games in real time. Stunning 1080p HDR graphics and 3,500 ANSI lumen brightness ensure intense action even in daylight. The breathtaking sound immerses you in epic gameplay like you have never seen before.
Experience the following highlights:
- 1080p Full HD
- 8.3ms response time
- Smooth gameplay at 1080p/120Hz
- 3,500 ANSI lumens
- 15,000 hours lifespan
Projected images in FULL HD 1080p, hyper-realistic contrasts and details thanks to HDR, will surpass your previous gameplay. Together with the TH685P and your favorite video game console, you can lead your team to victory.
Low input lag
Low input lag can give you the decisive advantage in a close NBA game. The low input lag of only 8 ms on the TH685P will ensure smooth gameplay in virtual real time. This is particularly excellent for fast-paced sports as well as reaction-critical shooters and fighting arenas.
Benefit from the exclusive Game Mode
The Game Mode of the TH685P enables precise image optimization by displaying dark and shadowy scenes as clearly as possible regardless of ambient light and helping you reach the next level.
Hear every step of your enemy
The integrated 5-watt speaker of the TH685P highlights every sound in FPS with the finely tuned Game Sound Mode. With physical acoustics and psychoacoustics, the TH685P delivers precise and refined sound.
Technical data
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General
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Condition
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Manufacturer
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Brand
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Model name
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Manufacturer part number
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Product type
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Product series
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ApplicationGaming Projector
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Features3D, automatic trapezoid correction
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Image
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Projector type
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Resolution
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Aspect ratio
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ANSI lumens
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Contrast ratio
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Light source
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Light source
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Lamp life
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Projection and lens
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Projection distanceStandard (Long Throw)
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Throw ratio1.13 to 1.46 : 1
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Lens included in deliveryYes
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Focal length1.94 to 15.5
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Connections and wireless
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Inputs1x 3.5mm jack, 1x USB-A, 2x HDMI
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Outputs1x 3.5mm jack
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Wireless technologyWi-Fi optional
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Energy and noise
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Operating noise
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Operating noise (Eco)
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Power consumption in operation
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Power consumption standby
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Dimensions and weight
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Dimensions (W × H × D)31.2 × 22.5 × 11 cm
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Weight
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Colour
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Scope of delivery and warranty
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Scope of deliveryBatteries, Power cable, Quick start guide, Remote control
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Warranty type
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WEEE number
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Documents & downloads
Throw distance calculator – Optimal setup for BenQ TH685p Projector
Optimal setup for BenQ TH685p Projector
More settings
Aspect ratio
Borderlinebelow 500 lm/m²
Darkened roomfrom 500 lm/m²
Room with ambient lightfrom 1,000 lm/m²
Bright roomfrom 1,500 lm/m²
Borderline: at this image size the picture looks flat and low in contrast even in a darkened room – better to choose a smaller image.
Reviews
Product safety information
Manufacturer
BenQ
EU responsible person
BenQ Deutschland GmbHEssener Str. 5
46047 Oberhausen
Germany
Contact
E-Mail: info.de@benq.com













