BenQ TK705STi｜4K HDR Short Throw Projector

TK705STi｜4K HDR 3000lm Short Throw Home Entertainment Projector for Movies and Gaming Experience True-to-Life Colors: 98% Rec.709 color coverage, powered by BenQ CinematicColor and HDR-PRO technologies.

Place and Play: Flexible multi-angle setup and Smart Image Adaptation ensure a perfectly aligned big-screen experience anywhere.

All-in-One Entertainment: Enjoy Netflix with built-in Google TV. Game smoothly with ultra-low input lag (5 ms at 4K/60Hz) and ALLM.

Key Features

• Brightness of 3000 ANSI Lumens
• UHD 4K Onscreen Resolution
• HDR+ with Contrast Enhancer
• Long-Lasting LED Light Source
• 2 x HDMI 2.1 | 1 x USB-C Alt-DP with PD
• Low Input Lag & ALLM Support for Gaming
• 0.8:1 Throw Ratio
• Auto Keystone & Focus Adjustment
• Auto Screen Fit & Obstacle Avoidance
• Google TV OS Built In

Cinematic Brilliance with 3000 ANSI Lumen

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

Get Together, Hit Play, Stream Netflix on Google TV

Built-in Google TV provides instant access to Netflix, YouTube, Prime Video, and more-no additional setup required

Expand Your Entertainment: Low Input Lag, HDMI 2.1, Custom Game Mode

TK705STi delivers sharp motion and fast responses for smooth, immersive gameplay on PS5, PS4, Xbox Series X, Nintendo Switch, and Steam Deck.

Gain the Competitive Edge with 5ms Precision

With HDMI 2.1 and ALLM (Auto Low Latency Mode), TK705STi automatically detects gameplay signals to minimize video delay.

• Ultra-Fast Low Input Lag: 5 ms (4K/60Hz)
• HDR Game Modes: HDR-RPG and HDR-FPS optimized for contrast, depth, and detail.

USB-C 30W: Charge and Play Anytime

TK705STi includes a USB-C port (up to 30W) for charging devices while streaming or gaming.

Place and Play: Smart Image Adaptation

8-Way Smart Image Adaptation automatically sharpens, centers, and aligns the screen.

Features include:

• Auto 2D Keystone
• Auto Focus
• Auto Cinema Mode
• Digital Zoom
• Auto Screen Fit
• Obstacle Avoidance
• Digital Shift
• Auto Eye Protection

Optical Motor / Digital Zoom

Adjust image size using optical zoom for lossless clarity or digital zoom for fine adjustments.

Auto 2D Keystone

Automatically corrects vertical and horizontal distortion for properly aligned images.

Auto Cinema Mode

Adjusts tone and brightness automatically based on wall color and ambient light.

SmartRemote for BenQ Projector App

Control projector functions directly from a smartphone—launch apps, adjust brightness, set keystone, and more. No Wi-Fi or hotspot required after pairing.

Google Assistant in the App: Provides content recommendations and quick search support.

• Streaming Hot Key: Jump directly to preferred streaming apps.
• Shortcut Controls: Adjust brightness, auto-keystone, or sleep timer with a single tap.
• Pick the Right Fit for Your Spac: Choose a projector based on throw distance and placement preferences-ceiling mount or tabletop.
• Engineered to Perform. Designed to Belong.

TK705STi features clean lines, a premium fabric finish, and a side vent inspired by natural light patterns, blending seamlessly into home décor.

• Adjustable feet for inverted projection
• Integrated ceiling-mount holes
• Side control panel for quick adjustments

Set It Your Way

With multiple tripod holes and universal screw compatibility, TK705STi supports various setups:

• Adjustable Feet for Inverted Projection
• Ceiling-Mounted Projection
• Front or Side Projection
• Shelf-Based Inverted Projection

Big Screen, Your Way. Projects up to 150” with flexible throw distances.

Connect Your Way

Supports both wired and wireless options: Bluetooth 5.2 for soundbars, plus HDMI 2.1, USB-C, and USB-A for phones, consoles, and laptops.