BenQ TK850 4K UHD Sports Home Projector

The BenQ TK850 has been designed from the ground up for ultimate detail in a bright environment making it the perfect projector for watching sports when you might have a bit of outside light creeping into the room. Cricket, football, soccer, even horse racing will look fantastic in Ultra HD 4K combined with a 3000 lumen brightness so you don’t have to have a blacked out theatre room to use it. The TK850 isn't a one trick pony and with the new dynamic iris still produces great contrast and accurate cinema colour for movies and home cinema use.

True 4K UHD with HDR-PRO™ for Live Sports Enthusiasts

Enjoying an authentic HDR viewing experience with family or friends is now possible in your own bright living room. All you need is a huge 100"+ projected 4K UHD 8.3 million pixel picture with HDR-PRO technology. Custom Sports modes with powerful sound and vivid color put you in the action as if you are in the stadium, all in a stylish, compact design with easy setup. Enjoy and celebrate the victory with your pals!

Hyper-Realistic HDR-PRO™ in Your Own Living Room

Optimized for projection, BenQ exclusive HDR-PRO technology enhances the 4K HDR viewing experience, offering greater contrast range to bring out every detail of the breath-taking scenes which is supercharged by HDR10 & HLG(Hybrid Log-Gamma) support, from sports live broadcast as well as 4K Blu-rays for unparalleled visual 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.

Enhanced Tone Mapping Preserves Dark Details

While other HDR projectors can lose details and display incorrect greyscales, BenQ Enhanced Cinema-Optimized Tone Mapping with Dynamic Iris and Dynamic Black technology* increases contrast ratio so you can see the preserving dark details in total clarity.

*Dynamic iris controls the amount of light through the optical system for ideal contrast. Dynamic Black™ analyzes a scene’s brightness levels to optimize light output and contrast. By bringing out subtle details in shadows and preventing bright scenes from washout.

HDR Brightness Projection Optimized

HDR brightness optimization keeps ideal high contrast while projecting different image sizes and various screen gains most commonly used in home theater, ensuring greater contrast range and superior image quality when HDR mode is activated.

The Choice 4K Lens Architecture

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

Accurate Image Integrity

With the single DMD DLP technology to avoid inherent alignment issues of multiple panels, TK850 ensures immaculate image integrity. TK850 generates razor-sharp images devoid of artifacts such as blur, shadowing, and interference patterns for immaculate clarity.

Flawless Optics for Superb Image Quality

The BenQ 4K optical system uses only the highest grade glass for superior light penetration and realistic image quality. The proprietary low-dispersion lens coatings minimize chromatic aberration, so you can enjoy your favorite 4K UHD content in brilliant clarity.

CinemaMaster Audio+ 2 for Massive Sound

Custom-tuned sound modes adjust audio characteristics to deliver ideal audiovisual experiences for any type of entertainment, as if you were there live.

Free Your Space into the Secret Base

TK850 frees the space into your secret base in seconds with its diverse mounting and placement options. Enjoy all 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 exclusive secret base where you can totally immerse yourself in professional audiovisual enjoyment.

Easy Upgrade of BenQ 4K 1080p Projectors

TK850 offers a 10% vertical lens shift to fit perfectly into any room with a dynamic range of projection distances and heights. The 1.3X big zoom offers a wide range of throw distances to significantly increase installation flexibility, especially for the same ceiling mount and screen with similar throw ratio. It is a hassle-free upgrade to the 4K TK850 without screen size and throw distance calculations.

*Easy 4K upgrade for BenQ’s W1070, W1090, W1110, and W2000.

Easy Setup with Perfect Alignment

Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, the vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it simple to project ideally aligned images from a variety of locations.



Projection System DLP
Resolution 4K UHD (3840 x 2160)
Resolution Support VGA (640 x 480) to 4K UHD (3840 x 2160)
Brightness (ANSI lumens) 3000
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 Lamp
Light Source Wattage 245W
Light Source Life

Normal 4,000 hours
Economic 10,000 hours
SmartEco 15,000 hours

Throw Ratio 1.13 - 1.47 (100" @ 2.5 m)
Zoom Ratio 1.3X
Lens F/# = 1.9 - 2.47, f = 12 - 15.6 mm
Lens Shift Vertical +10%
Keystone Adjustment 1D, (Auto) Vertical ± 30 degrees
Projection Offset 100%
Clear Image Size (Diagonal) 40"~200"
Image Size 30"~300"
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 98%
Speaker Chamber Speaker 5W x 2
HDMI 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) X1
Audio out (S/PDIF) X1 (Only support 2-channel audio)
RS232 (DB-9pin) X1
DC 12V Trigger (3.5mm Jack) X1
IR Receiver X2 (Front/Top)
Security Bar Security Bar / Kensington anti-theft lock slot
Special Feature  
HDR Yes (HDR10, HLG)
Motion Enhancer (MEMC) Yes
CinemaMaster Video + Yes
CinemaMaster Audio+2 Yes
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 0~40℃
Dimension and Weight  
Dimensions (W x H x D)(mm) 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) Yes
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)


Popular Products

Back to Top