TK705STi｜4K HDR 3000lm Short Throw Home Projector

TK705STi

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TK705STi｜4K 3000lm Short Throw BenQ Home Entertainment Projector

Big Fun in Small Spaces

0.8 short throw brings 4K big-screen fun to small rooms.

Buy Now

TK705STi｜4K 3000lm Short Throw BenQ Home Entertainment Projector

Big Fun in Small Spaces

0.8 short throw brings 4K big-screen fun to small rooms.

Buy Now

4K Blast at Your Fingertips

Press play and light up the party with 4K brilliance and 3,000 lumens of vibrant fun—even with the lights on. Movies, games, sports—all ready when you are.

4K Blast at Your Fingertips

Press play and light up the party with 4K brilliance and 3,000 lumens of vibrant fun—even with the lights on. Movies, games, sports—all ready when you are.

BenQ TK705STi 4K HDR short throw projector features 3000 lumens, Smart Image Adaptation, Google TV

Cinematic Brilliance with 3000 ANSI Lumens

Powered by BenQ CinematicColor and HDR-PRO technologies, TK705STi delivers dramatic 4K visuals with vivid contrast, rich tones, and cinematic depth, bringing every movie and game to life in truly immersive detail — even in well-lit rooms.

Cinematic Brilliance with 3000 ANSI Lumens

As Directors Intended

Calibrated for fidelity, TK705STi reproduces colors with exceptional accuracy and brings scenes to life just as filmmakers envisioned—rich, natural, and true to the original intent.

What is CinematicColor Technology?
Experience Cinematic Precision

Advanced tone mapping and contrast enhancement elevates 4K HDR viewing, revealing details in both bright and dark scenes for truly cinematic experiences.

What is BenQ HDR-PRO Technology?

Place and Play: Smart Image Adaptation

TK705STi’s 8-Way Smart Image Adaptation instantly sharpens, centers, and aligns your screen without manual setup.

Learn more about keystone correction

Auto 2D Keystone
Auto Focus in Seconds
Auto Cinema Mode
Digital Zoom

Auto Screen Fit
Auto Obstacle Avoidance
Digital Shift
Auto Eye Protection

Auto 2D Keystone

Auto Cinema Mode

Digital Zoom

Automatically corrects vertical and horizontal keystone for properly aligned images—no manual adjustments needed.
Instantly adapts image tone and brightness based on wall color and ambient light, ensuring visuals always stay natural and optimized in any room setup.

Learn more about BenQ Auto Cinema Mode
Adjust image size digitally without moving the projector—perfect for quick setup in compact or adaptable spaces.

Popcorn. People. Watch Party

Get the party started in no time — no setup, no fuss. With built-in Google TV, TK705STi gives you instant access to Netflix, YouTube, Prime Video, and more. Popcorn’s ready, friends are here. Just press play.

Learn More About Google TV

Popcorn. People. Watch Party

Learn More About Google TV

SmartRemote for BenQ Projector App

Skip the remote and take control with your phone. After pairing once, just power on to launch apps, adjust brightness or keystone, and more. With a stable direct connection, there’s no Wi-Fi, no hotspot, and no hassle.

Google Assistant, Now in Our App

Exclusively available in-app, Google Assistant helps you find something great to watch with personalized recommendations.
Streaming Hot Key

Jump straight to your favorite entertainment with a single tap, seamlessly switching between streaming apps.
Control with Shortcuts

Quickly adjust brightness, auto-keystone, or set a sleep timer with a simple tap in the app.

Game On, Lag Free

Whether you're battling friends or exploring new worlds, TK705STi delivers sharp moves and instant responses. Enjoy smooth, immersive gameplay on PS5, PS4, Xbox Series X, Nintendo Switch, and Steam Deck.

Group playing party game on BenQ TK705STi home entertainment projector with massive 150-inch screen in living room

Everything You Need to Win

Powered by HDMI 2.1 and ALLM (Auto Low Latency Mode), TK705STi automatically detects gameplay signals to reduce video delay, so you're always ready with low input lag and ultra-responsive visuals.

Ultra-Fast Low Input Lag: 5 ms (4K/60Hz)

Experience ultra-responsive gameplay with 5 ms input lag at 4K/60Hz, turning your sight, hearing, and reflexes into instant action.
HDR Game Modes

Unlock optimized visuals with HDR-RPG and HDR-FPS modes, fine-tuned for richer contrast, depth, and cinematic detail.

Play & Charge in One Go

TK705STi is the only projector in its class with USB-C (up to 30W) charging, letting you power your device while you play. No breaks, no dead batteries.

Style. Simplicity. Seamless.

TK705STi blends seamlessly into your home with clean lines, premium fabric finish, and thoughtful details. Inspired by dappled sunlight filtering through layered leaves, its side vent design reflects the relaxed, cozy vibe of watching movies, evoking a clean and inviting space you’ll love.

BenQ TK705STi home entertainment projector

Adjustable Feet for Inverted Projection

Flexible screen height adjustment for perfect alignment.
Refined Foot Design

Integrated ceiling mount holes reduce clutter underneath.
Sleek Side Control Panel

Easy access for fine-tuning image and volume.

Set It Your Way

With multiple tripod holes and universal screw compatibility, TK705STi adapts effortlessly to your space. Whether placed on a shelf, ceiling-mounted, or flipped upside down, it delivers a seamless big-screen experience just the way you like it.

ST30 Stand

BenQ TK705STi home entertainment projector adjustable feet for inverted projection

BenQ TK705STi home entertainment projector ceiling mounted projection

BenQ TK705STi home entertainment projector front or side projection

BenQ TK705STi home entertainment projector inverted projection

Adjustable Feet for Inverted Projection

Flip the projector and use the adjustable feet for inverted projection—no extra stand needed.

Ceiling Mounted Projection

Securely mount the projector upside down for a clean, space-saving ceiling setup.

Front or Side Projection

Place the projector on a table for front or angled side projection—perfect for flexible use.

Inverted Projection

Set up the projector upside down on a higher shelf—seamlessly blending into your home décor.

Big Screen, Your Way

TK705STi projects up to 150” with flexible throw distances, bringing big-screen entertainment to any room without complex setup.

Connect Your Way

Go wired or wireless: pair your soundbar with Bluetooth 5.2 or plug in devices via HDMI 2.1, USB-C, or USB-A. Phones, consoles, laptops - everything connects easily.