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BenQ TK850 4K Home Theater Projector 3000 Lumens 4K

2 Years Benq Australia Warranty.
Free Shipping
On Sale
Throw Ratio: 1.13 ~ 1.47‎:1
Highly Rated.
  • BenQ TK850 4K Home Theater Projector 3000 Lumens 4K
  • BenQ TK850 4K Home Theater Projector 3000 Lumens 4K
  • BenQ TK850 4K Home Theater Projector 3000 Lumens 4K
  • BenQ TK850 4K Home Theater Projector 3000 Lumens 4K
  • BenQ TK850 4K Home Theater Projector 3000 Lumens 4K
  • BenQ TK850 4K Home Theater Projector 3000 Lumens 4K

Expected release date is 22nd Oct 2021

Now: $2,699.00
Was: $3,299.00


Benq Tk850 4K Home Theater Projector

Projector Central Highly Recommended Award

Projector Central: "

  • 4K UHD (3840 x 2160) resolution from TI's fast-switching pixel shifting, .47-inch DMD chip
  • Designed for sports and TV programs in family rooms with ambient light—rated at 3,000 ANSI lumens vs. 2,000 ANSI lumens for the nearly identical w2700
  • HDR10 and HLG HDR support
  • Brighter, punchier 3D compared with w2700"
Benq Tk850 Projector Throw Ratio: 1.13 ~ 1.47‎:1
Screen Size: Installation Distance
92"   204cm x 115cm 2.3m to 2.9m
100" 221m x 125cm 2.5m to 3.2m
110" 244cm x 137cm

2.8m to 3.5m

120" 266cm x 149cm

3m to 3.9m

  • 3000 Lumens
  • 4k Resolution, 3D
  • Rec 709 certified, HDR10 / HLG Compatible
  • Vertical Keystone. 
  • 2 Years Benq Australia Warranty.

Bigger than a big screen 4K TV in your bright living room

98% Rec. 709 Color Gamut for accurate colour

HDR-PRO™ w/ Dynamic Iris for deeper black and more detail

True 4K UHD with HDR-PRO™

TK850 brings authentic HDR viewing into your brightly lit living room. Admire a huge 100”+ 4K UHD picture with HDR-PRO technology. Custom Sports audio and Image modes make all the action more immersive. The 8.3 million pixel image lets you watch from home but feel like you’re in the stadium. All this in a stylish, compact design that makes it the center of the action. Let TK850 transform your living room into the perfect venue for you and your friends!



Tone Mapping




Hyper-Realistic HDR-PRO™

BenQ exclusive HDR-PRO technology enhances the 4K HDR viewing experience with greater contrast range and better detail. TK850 is supercharged with HDR10 & HLG(Hybrid Log-Gamma) support for unparalleled enjoyment.

* HLG is a high dynamic range (HDR) standard that was jointly developed by the BBC and NHK, supported by video services such as the BBC iPlayer, DirecTV, Freeview Play, and YouTube.


BenQ Tone Mapping Enhanced
HDR brightness optimization provides the consistency performance from 80” to 180”
4K HDR Enjoyment
True 4K UHD
True 4K

8.3m Pixels

New 0.47”

DMD Technology


Lens Array


Lens Coatings

True 4K UHD, with 3840x2160 resolution and 8.3 million pixels, minimizes blurred images for a better viewing experience.

TK850’s 4K 8.3million pixel resolution offers awe-inspiring clarity and crisply defined fine details

DLP 4K UHD Projector

Non-DLP 4K UHD Projector

Premium 4K Lens Architecture

TK850’s 4K optical system uses the highest-grade glass for superior realistic image quality. The precision, 10-element, 8-group lens array allows greater light penetration for long-lasting 4K intensity.


TK850 ensures immaculate image integrity
Non-DLP projector artifacts such as blur, shadowing, and interference patterns for immaculate clarity.
4K optical system uses only the highest-quality glass for superior light penetration and realistic image quality
Proprietary low-dispersion lens coatings minimize chromatic aberration
Non low-dispersion lens coatings with chromatic aberration bad performance
Custom Sport Modes

Picture Mode


Sound Mode

Sports Motion

Enhancer (MEMC)

TK850’s dedicated Sports Mode enhances video quality with realistic skin tones
Sports Mode

Enjoy enhanced video quality with realistic skin tones, balanced outdoor blues and greens, and warm woodgrains for indoor sports action. Sports Mode also boosts the thrill of victory, accentuating the announcer’s commentary and the roar of the crowd.

 Motion Enhancer eliminates laggy images, jittery playback, and blurry shadows
Motion Enhancer

Eliminate laggy images, jittery playback, and blurry shadows. Interpolated frames are generated and displayed between individual frames. TK850 inserts 36 interpolated frames per minute for seamless, vivid 60-frames-per-second videos.

Indulge in Immersive Sound

TK850’s powerful 10-watt chambered speaker delivers enhanced sound quality for elevated enjoyment. TK850 is perfect for gaming, movie-watching, or streaming.


Cinema Mode


Music Mode


Game Mode



CinemaMaster Audio+ 2 for Massive Sound
Delicate Details & Pure Vocals
Deeper Resonant Bass
Long Lasting Sensual Sound
Relax, it's Easy!

TK850 turns your living room into a venue in seconds with diverse mounting and placement options. Enjoy authentic HDR scenes with vivid images anywhere, even in your bright living room. TK850 perfectly balances 98% Rec.709 color accuracy and 3,000lm brightness, making home your space where you can relax and enjoy your favorite show or sport.

Easy Upgrade

TK850 offers +10% vertical lens shift, making it adaptable to any room. It can use the same ceiling mount and screen as many BenQ1080 projectors with similar throw ratios, 1.13 - 1.47 (100" @ 8.2 feet), so it’s easy to upgrade to the 4K TK850 without screen size and throw distance calculations.*

*Easy 4K upgrade for BenQ’s W1070, HT2050, HT2050A, HT3050.

Easy Upgrade of BenQ 4K 1080p Projectors with big zoom and lens shift
Throw Distance Calculator
Perfect Alignment

Keystone correction lets you project perfectly aligned images from many spots in a room. The vertical keystone function adjusts the image for a professionally squared image, countering the trapezoid effect when the projector must be placed off-center.

 the vertical keystone function adjusts the image for a professionally squared image
Zoom with Focus

TK850 maintains image integrity with zoom. By maintaining consistent zoom ratio, images retain visually perfect focus from corner to corner.

Focusing automatically regardless of screen size variations


blemish image focus


Universal Connectivity
USB Type-A 3.0 Port
USB Type-A 3.0 Port

USB Type-A 3.0 can transfer data at up to 5 Gbits, about 10 times faster than the USB 2.0 standard.

USB Media Reader
USB Media Reader:


Share without Cables

The USB reader lets users easily project video, audio, and picture content from removable disks without cables for high speed transmission.

Firmware Upgrade
Easy Firmware Upgrades

USB Type-A 3.0 can transfer data at up to 5 Gbits, about 10 times faster than the USB 2.0 standard.

Main Specifications

4K UHD (3840 x 2160)

Brightness (ANSI lumens)


Contrast Ratio (FOFO)

30,000:1 (Dynamic Iris)


Chamber Speaker 5W x 2

All Specifications
Projection System



4K UHD (3840 x 2160)

Resolution Support

VGA (640 x 480) to 4K UHD (3840 x 2160)

Brightness (ANSI lumens)


Contrast Ratio (FOFO)

30,000:1 (Dynamic Iris)

Display Color

30 Bits (1.07 billion colors)

Native Aspect Ratio

Native 16:9 (6 aspect ratio selectable)

Light Source


Light Source Wattage


Light Source Life

Normal 4,000 hours

Economic 10,000 hours

SmartEco 15,000 hours

Throw Ratio

1.13 - 1.47 (100" @ 8.2 feet/ 2.5 m)

Zoom Ratio



F/# = 1.9 - 2.47, f = 12 - 15.6 mm

Lens Shift

Vertical +10%

Keystone Adjustment

1D, (Auto) Vertical ± 30 degrees

Projection Offset


Clear Image Size (Diagonal)


Image Size


Horizontal Frequency

15K-135K Hz

Vertical Scan Rate

23-120 Hz

Picture Mode

Bright / Living Room / Cinema/ Sports / Silence / (3D)* / User 1 / HDR / HLG

Color Wheel Segment

4 segment (RGBW)

Color Wheel Speed

2D: 96Hz; 100Hz; 120Hz

3D: 120Hz

Rec.709 Coverage



Chamber Speaker 5W x 2


X2 (HDMI 2.0b/HDCP2.2)

USB Type A

X1 (5V/2.5A power) 

X1 (Media Reader, FW Download)

USB Type mini B

X1 (FW Download, Service) 

Audio out (3.5mm Mini Jack)


Audio out (S/PDIF)

X1 (Only support 2-channel audio)

RS232 (DB-9pin)


DC 12V Trigger (3.5mm Jack)


IR Receiver

X2 (Front/Top)

Security Bar

Security Bar / Kensington anti-theft lock slot

Special Feature

Yes (HDR10, HLG)

Motion Enhancer (MEMC)


CinemaMaster Video +


CinemaMaster Audio+2


HDTV Compatibility

720p 50/60Hz, 1080i 50/60Hz, 1080p 24/25/30/50/60Hz, 2160p 23/24/25/30/60Hz

3D Compatibility‎

Frame Packing: Up to 1080p 24Hz

Side by Side: Up to 1080p 60Hz

Top Bottom: Up to 1080p 60Hz

Power Supply

VAC 100 ~ 240 (50/60Hz)

Typical Power Consumption

Max 350W

Normal 340W

Eco 280W

Standby Power Consumption

0.5W Max. at 100 ~ 240VAC

Acoustic Noise (Typ./Eco.)

30/28dBA (Silence mode)

Operating Temperature


Dimension and Weight
Dimensions (W x H x D) (mm/inch)

380 x 127 x 263

Net Weight (Kg/ lbs)

4.2 kg / 9.2 lbs

Accessories (Standard)
Remote Control w/ Battery

X1 RCV017 (5J.JKC06.001)

Power Cord (by region)

X1 (3m)

User Manual CD

Yes (27L)

Quick Start Guide

Yes (21L)

Warranty Card (by region)


Accessories (Optional)
Optional Spare Lamp Kit

Optional (5J.JKC05.001)

Optional 3D Glasses


OSD Language

Arabic/ Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/ Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese (28 Languages) 


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