Elevating Experiences for 15 Years: Your Expert Destination for Projectors and AV Solutions! Fast Dispatch – Most Orders Ship the Same Day! Tel: 1300 652 889;

BenQ Tk850i 4K Home Projector 3000 Lumens 4K

- 42%
  • $1,999.00
  • $3,499.00
Tax included.
Don't forget these...
Stock Level: In Stock. 2 Years Benq Australia Warranty.
July Sale! End 21st July! or While Stock Last.


BenQ Tk850i 4K Home Projector

BenQ Tk850i Projector Throw Ratio: 1.13 ~ 1.48:1
Screen Size: | 16:9 Installation Distance
92" 204m x 115cm 2.3m - 3m
100" 215m x 135cm 2.5m - 3.2m
110" 237m x 148cm 2.8m - 3.6m
120" 258cm x 162cm 3m - 3.9m
130" 280cm x 175cm 3.3m - 4.3m
140" 302cm x 186 cm 3.5m - 4.6m

  • 3000 Lumens
  • 30,000:1 Contrast
  • 4K Resolution
  • Vertical Keystone
  • Vertical Lens Shift
  • 98% of Rec.709 Coverage
  • 2x HDMI Input
  • Gaming Mode
  • Bluetooth
  • Wireless Included
  • 2x 5W Speaker
  • Up to 15,000 Lamp Hours
  • 2 Years Benq Australia Warranty

BenQ Home Cinema Projector

TK850i | 4K HDR 3000lm Home Theater Projector with Android TV

BenQ projector Superb 4K HDR Cinema in Bright Room

Superb 4K HDR Cinema for Bright Rooms

With 8.3 million distinct pixels, true 4K 3840x2160 resolution offers stunning clarity and crisp details, showcasing captivating content on the big screen in bright rooms.

HDR-PRO Intensifies Contrast Day and Night

BenQ exclusive HDR-PRO technology heightens the 4K HDR viewing experience with enhanced tone mapping, expanding the contrast range with brilliant brightness and vivid darkness for hyper-realistic picture quality any time of day.

Learn more

BenQ exclusive HDR-PRO technology

Enhanced Tone Mapping

Made possible by Dynamic Iris and Dynamic Black technology, BenQ cinema-optimised Enhanced Tone Mapping amplifies contrast to preserve details in dark areas.

BenQ cinema-optimized Enhanced Tone Mapping

HDR Brightness Optimisation

HDR brightness optimisation keeps ideal high contrast tailored to different image sizes and various screen gains commonly used in home theatres.

BenQ HDR brightness optimization keeps ideal high contrast while projecting different image sizes

TK850i Tailor-Made for Sports Events

Ready Set for Sports Action

Sports mode naturally balances colour for skin tones, outdoor fields, and indoor courts, while Motion Enhancer eliminates jittery playback and blurry shadows for seamless, crisp 60 frames-per-second video.

Indulge in Immersive Sound

The 5Wx2 chambered speakers upgraded with a wider frequency range for deep bass and soaring highs, BenQ audio-enhancing technology also provides exclusive EQ algorithms for pure clarity and sensual sound quality.

The 5Wx2 chambered speakers of BenQ projector

  • Cinema mode icon

    Cinema Mode

  • Game mode icon

    Game Mode

  • Music mode icon

    Music Mode

  • Sports mode icon

    Sports Mode

Endless Entertainment

Lose yourself in your favourite content with direct access to streaming apps. Use Android TV to watch all your beloved streaming apps like Prime Video, Hulu, YouTube, and more. *Note: Netflix only supports specific authorised devices and is not natively available on BenQ smart home projectors. Please follow these recommended viewing procedures.

Learn More

BenQ projectors are powered by Android TV
  • One Google Account for Seamless Streaming Fun

  • 5,000+ of the Latest Apps from Google Play

  • Get inspired all hands-free

Flexible Installation

Vertical Lens Shift

Vertical lens shift provides +10% physical movement range for perfectly straight-edged images without loss of resolution, allowing more flexible installation and placement options.

Vertical Lens Shift

Auto Vertical Keystone

Auto vertical keystone self-adjusts for squared images, letting you easily project aligned images from various angles.

Auto Vertical Keystone

Integrated Zoom Adjustment

Keeping mirror changes in focus with a consistent zoom ratio, the zoom system provides images with visually perfect focus from corner to corner regardless of screen size.

Integrated Zoom Adjustment

Projection Distance

1.3x zoom maximises available space with a range of throw distances for big-screen entertainment without the hassle of complicated installation.

Projection Distance

Universal Connectivity

BenQ TK850i's IO port

      All Specifications

      Brightness (ANSI lumens)
      Native Resolution
      4K UHD (3840×2160)
      Native Aspect Ratio
      Contrast Ratio (FOFO)
      Display Color
      30-bit (1.07 billion colors)
      Light Source
      Light Source Life
      a. Normal 4000 hrs, b. ECO 10000 hrs, c. SmartEco 15000 hrs

      Throw Ratio
      Zoom Ratio
      F/# = 1.9 - 2.47, f = 12 - 15.6 mm
      Projection Offset (Full-Height)
      Keystone Adjustment
      1D, (Auto) Vertical ± 30 degrees
      Lens Shift Vertical

      Rec. 709 Coverage
      Picture Modes
      3D, Bright, Cinema, HDR, HLG, Living Room, Silence, Sports, User

      Input Lag
      83.34ms (1080p@60Hz), 83.34ms (4K@60Hz)
      Resolution Support
      VGA (640 x 480) to 4K UHD (3840 x 2160)
      Horizontal Frequency
      Vertical Scan Rate
      I/O Interface

      HDMI in
      (x3), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), HDMI-3 (2.0/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2)
      USB Type A
      (x2), USB Type A-1 (3.0/Power Supply1.5A), USB Type A-2 (3.0/Power Supply1.0A/Reader), USB Type A-3 (2.0/Power Supply2.5A)
      USB Type Mini B
      (x1), USB Type Mini B-1(service)
      RS232 in (DB-9pin)
      DC 12V Trigger (3.5mm Jack)

      (x2), 5W Chamber
      Audio out (3.5mm Mini Jack)
      HDMI Audio Return
      ARC, 2 channel
      2-Channel, PCM

      Operating Temperature
      Power Supply
      AC 100 to 240 V, 50/60 Hz
      Typical Power Consumption (110V)
      Stand-by Power Consumption
      Acoustic Noise (Typ./Eco.)(dB)

      Android TV dongle
      (Standard), QS01
      Remote Control w/ Battery
      RCI067, RCV017
      Power Cord (by region)
      x1 (3.0M)
      3D Glasses
      (Optional), DGD5
      Quick Start Guide
      (x1) 21L
      Warranty Card (by region)
      Lens cover
      Universal Ceiling Mount
      (Optional), CM00G3
      Smart System

      Built-in OS
      Yes, Android 10.0
      Yes, Bluetooth 4.2
      Wi-Fi Standard
      802.11 a/b/g/n/ac (2.4G/5G)
      Wireless Projection
      Google Cast
      Dimension & Weight

      Dimensions (WxHxD) (mm)
      380 x 127 x 263
      Net Weight (kg)
      Dimensions (WxHXD) (inch)
      14.96 x 4.99 x 10.35
      Net Weight (lb)
      Projection System

      Projection System