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

The BenQ TK705STi is a 4K HDR short-throw home entertainment projector that lights up the party with 3,000 lumens – even with the lights on. Powered by BenQ CinematicColor and HDR-PRO, it delivers vivid contrast, rich tones and cinematic depth for movies, games and sport.

Built-in Google TV, 8-way Smart Image Adaptation (auto focus, auto keystone, screen fit and obstacle avoidance), eARC, USB-C and dual 8W speakers make it simple to set up and enjoy anywhere in the home.

At a Glance

  • Brightness (ANSI lumens): 3000
  • Resolution: 4K UHD (3840×2160)
  • Contrast Ratio: 600,000:1
  • Light Source: 4LED
  • Light Source Life: Normal 20000 hrs, ECO 30000 hrs
  • Throw Ratio: 0.8
  • Zoom Ratio: Fixed
  • Rec. 709 Coverage: 98%
  • Input Lag: 5 ms (1080P 60Hz), 5 ms (2K 60Hz)*output to 1080P 60Hz, 5 ms (4K 60Hz)
  • Warranty: 3 years

Key Features

  • Turn Your Living Room into Game Night Central
    Bring the stadium home and feel the hype of the match like you're there. Don't miss any details in fast shoot with MEMC on BenQ projector.
  • Movies, Sports, Reality TV. Let the Party Begin
    Press play and ignite the party with 4K brilliance and 3,000 lumens of vibrant color—even with the lights on. Perfect for every epic scene and highlight-reel moment.
  • 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.
  • Bring the Stadium Home: MEMC & Sports Mode
    Experience the front-row thrill with the TK705STi, the ultimate 4K projector for sports. Our advanced MEMC technology eliminates motion blur, while dedicated Sports Mode optimizes color for life-like turf and action. Enjoy fluid, professional-grade clarity for every heart-pounding moment on the big screen.
  • From Auto Focus to Eye Protection, Smarter Viewing Made Simple
    TK705STi’s 8 - Way Smart Image Adaptation instantly sharpens, centers, and aligns your screen without manual setup.
  • 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.
  • 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.
  • Gaming Optimized Performance: Low Input Lag, HDMI 2.1, Custom Game Mode
    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.
  • Gain the Competitive Edge with 5ms Precision
    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.
  • USB-C 30W: Charge and Play Anytime
    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. Note: Compatibility may vary depending on console models.
  • Engineered to Perform. Designed to Belong.
    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.
  • Your Space, Your Setup
    With multiple tripod holes and universal screw compatibility, the 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.
  • 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.
Display
Brightness (ANSI lumens)3000
Resolution4K UHD (3840×2160)
Native Aspect Ratio16:9
Contrast Ratio (FOFO)600,000:1
Display Color30-bit (1.07 billion colors)
Light Source4LED
Light Source LifeNormal 20000 hrs, ECO 30000 hrs
Optical
Throw Ratio0.8
Zoom RatioFixed
LensF/#=1.8, f=8.498
Projection Offset (Full-Height)100%
Keystone Adjustment2D, (Auto)Vertical ±30 degrees; (Auto)Horizontal ±20 degrees
Picture
Rec. 709 Coverage98%
Picture ModesAuto Cinema, Energy Saving, HDR Auto Cinema, Bright, FPS, HDR, HDR FPS, HDR RPG, HDR10, HDR10+, HLG, RPG
Compatibility
Input Lag5 ms (1080P 60Hz), 5 ms (2K 60Hz)*output to 1080P 60Hz, 5 ms (4K 60Hz)
Resolution SupportVGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency15K~102KHz
Vertical Scan Rate23-60Hz
I/O Interface
HDMI inHDMI-1 (2.1/HDCP2.2), HDMI-2 (2.1/HDCP2.2), (x2)
USB Type Ax1 USB Type A(2.0/Reader/FW Upgrade)
USB Type CDisplay Port/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V-2A(30W) / Reader, (x1)
DC 12V Trigger (3.5mm Jack)x1
Audio
Speakerx2 8W
Audio out (3.5mm Mini Jack)x1
HDMI Audio ReturneARC, 7.1 channel
Environment
Operating Temperature0~40℃
Power SupplyAC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)250W
Stand-by Power Consumption<0.5W
Network Stand-by Power Consumption<2W
Acoustic Noise (Typ./Eco.)(dB)26dBA/24dBA
Onscreen Display
LauncherSmart Home
Smart System
Built-in OSYes, Google TV (Android 11)
BluetoothYes, Bluetooth 5.2
Wi-Fi Standard802.11a/b/g/n/ac/ax(2.4GHz/5GHz)
Wireless ProjectionCompatible with iOS mirroring, Google Cast
Dimension & Weight
Dimensions (WxHxD) (mm)229.2 x 168.2 x 249.7
Net Weight (kg)3.8
Projection System
Projection SystemDLP

In the Box

  • BenQ TK705STi projector
  • Remote Control with batteries (RCI079)
  • Power Cord (1.0 m)
  • Quick Start Guide

Optional Accessories (sold separately)

  • Universal Ceiling Mount (CM00G3)

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Contact Details

HiFi Sales & TV Aerial Bookings (Patrick) - Phone 0225977595
Automation & Custom Theatre (Dan) - Phone 021977595

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BenQ TK705STi 4K HDR 3000lm Short Throw Home Entertainment Projector
4K HDR LED short throw projector with 3,000 ANSI lumens, 98% Rec.709, built-in Google TV, auto focus, auto keystone, screen fit and obstacle avoidance, eARC and dual 8W speakers. 3 year warranty.
Price:
NZ$ 3,599.01 including GST
 
NZ$ 3,129.57 excluding GST
Product Code:
BENQ-TK705STI
Purchase Qty:
 
 



Merchant: New Zealand TV & HiFi Limited
Address: 7 Battersea Street, Sydenham, Christchurch, South Island, New Zealand
Postal: 7 Battersea Street, Christchurch, 8023, South Island, New Zealand
Phone: 0508 AV SHOP
Mobile: 0225977595
Legal Notices
Tax Code: 122-578-089
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