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The BenQ TH671ST is a dedicated short throw Full high Definition 1080p resolution (1920 x 1080 pixels, 16:9 aspect ratio) projector allowing you to achieve large images from shorter distance between projector and screen. Perfect for HD presentations in corporate or educational environments where space is limited.
The TH671ST features a compact chassis and is backed by a rock solid Manufacturer warranty for total peace of mind presenting. Our projector of choice in this price range.
For recommendations for choosing your screen size please see our Screen size advice page.
To make sure this projector is the right fit for you room
Enjoy an immersive gaming experience with a larger-than-life screen to fill your vision with BenQ TH671ST, the home entertainment projector designed for video games. With high resolution, high brightness, low input lag, LumiExpert, powerful 5W stereo speaker and easy setup, TH671ST expands your gaming world to make you feel like you’re really in the game.
Brilliant Audiovisual Quality
Viewing Comfort in Any Ambient Lighting
BenQ LumiExpert actively detects ambient light conditions in your viewing environment and automatically adjusts balanced visual brightness for maximum comfort.
Captivating Enjoyment Loud and Clear
TH671ST delivers total video enjoyment with epic sound quality. Its built-in powerful 5W stereo speaker provides exquisitely immersive AV experiences.
Spectacular Full HD 1080p Visual Performance
Treat your eyes to the brilliance of TH671ST’s Full HD 1080p visuals, with amazing detail clarity and sharpness.
High Brightness for Lights-On Enjoyment
3000 lumens of high brightness let you watch in relatively bright settings or even with lights on. Perfect for meeting rooms.
Easy Setup with Hassle-Free Installation
Superior Short Throw for Any Space
TH671ST maximises thrills in minimal space, requiring as little as 1.5m to project stunning 100” pictures. The shortened throw enables carefree enjoyment without space constraints or setup hassles.
Vertical Keystone Correction
Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, vertical keystone adjusts the image for a professionally squared image. Keystone correction makes it simple to project ideally aligned images from a variety of locations.
BenQ DLP Projectors
Perfectly Long Lasting Picture Quality with DLP Projection Technology Digital Light Processing (DLP), awarded 2015 Academy Award of Merit (Oscar statuette), is the leading projection technology used in 90% of world’s digital cinemas and 100% of IMAX theaters. With DLP dominating the worldwide projector market with over 50% share, BenQ is today the #1 bestselling DLP.
Long Lasting Perfect Image Quality
Critically acclaimed for industry-leading high contrast, BenQ DLP projectors produce the most crisply defined sharpness for crystal-clear details and legible text by maximizing the fill ratio of individual pixels and employing exclusive BenQ SmartEco Technology.
Razor-Sharp Fine Detail Clarity
Critically acclaimed for industry-leading high contrast, BenQ DLP Projectors also produce the most crisply defined sharpness for crystal-clear details and legible text by maximizing the fill ratio of individual pixels and employing exclusive BenQ SmartEco Technology.
USB for display and control
USB Type A for power
USB for PC Less Presentation
RJ45 For Control/Monitoring
RS232 For Control
Dimensions (W x H x D) in cm
29.6 x 12.0 x 22.4
Fan Noise (db)
Fan Noise in Eco Mode (db)
Audio Output (Watts)
Lamp Life (Hours)
Lamp Life Eco Mode (Hours)