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Computer Sources, Inc.
37 Leliarts Lane,
Elmwood Park, NJ 07407
Tk850i - Dlp Projector - 3000lm - 3840x2160 (4k/ Uhd) -  3d - Portable

Tk850i - Dlp Projector - 3000lm - 3840x2160 (4k/ Uhd) - 3d - Portable

Part Number: 9H.JN277.38E

To order contact us;

Computer Sources,Inc.
21B Millar Court
NJ 07652 

Minimum order amount $2500.00

Product Details


A Winning Way to Watch
Be amazed by authentic HDR intense binge watching and sports viewing experiences -- even in well-lit rooms. It's easy with TK850i 4K HDR smart home projector powered by Android TV. Glide through simple set up, then kick back and enjoy 100"+ projected 4K UHD 8.3 million pixel pictures and stellar audio. Whether it's your first home theater projector or an upgrade, you're sure to love TK850i with Google-certified Android TV sporting events, movies, and games from the Google Play Store.

BenQ Meets Android TVT
One-Button to Start the Bigger & Better Future Entertainment

All the content you love, exactly how and when you want it. BenQ's smart home projectors with Google-certified Android TV bring you all the TV shows and movies you love on the big screen and even allow voice search commands. Best of all, these projectors are super easy to use, letting you watch, play, and do everything you love, only bigger and better.

One Projector. Endless Entertainment.
Whether movies, shows, sports or live TV, BenQ Android smart projector has the most extensive entertainment library available. Featuring an easy-to-use interface, BenQ's projectors provide easy access to Google Play for full family fun.

4K HDR High Brightness Streaming Enjoyment
BenQ, the #1 DLP 4K projector brand worldwide, offers TK850i smart home projector with HDR-PROTM technology, specially designed for well-lit rooms.
BenQ's exclusive HDR-PRO projection technology enhances 4K HDR contrast range for improved detail. Supercharged by HDR10 and HLG (Hybrid Log-Gamma) support, you'll enjoy a peerless visual experience. From live sports to 4K Blu-ray discs, viewing will never be the same again.
* HLG is a high dynamic range (HDR) standard jointly developed by the BBC and NHK and supported by video services such as the BBC iPlayer, DirecTV, Freeview Play, and YouTube.

Every 4K Pixel Counts
Breathtaking true 4K UHD 3840x2160 resolution with 8.3 million distinct pixels reduces blur for stunning clarity and crisply defined details of every moment of every exciting game.

4K Lens Architecture
TK850I's 4K optical system uses the highest quality glass for superior realism. The precision 10-element 8-group lens array allows greater light penetration for long-lasting 4K intensity.

Accurate Image Integrity
TK850i ensures immaculate image integrity with single DMD DLP technology, avoiding the alignment issues in multiple panel technology. The TK850I generates razor-sharp images devoid of artifacts like blur, shadowing, and interference patterns to ensure irreproachable clarity.

Flawless Optics for Superb Image Quality
The BenQ 4K optical system uses the highest-quality glass for superior light penetration and realistic image quality. Proprietary low-dispersion lens coatings minimize chromatic aberration so your favorite 4K UHD content comes through brilliantly.

Tailor-Made for Sports Events
Immersive Sports Mode
TK850i's dedicated Sports Mode enhances video quality with realistic skin tones, naturally balanced blues and greens for playing fields, and warm woodgrains for indoor sports action. Sports Mode also boosts intensity by accentuating the announcer's commentary and the roar of the crowd.

Sports Motion Enhancer
Motion Enhancer eliminates jittery playback and blurry shadows by inserting 36 interpolated frames between sequences for seamless, crisp 60 frames-per-second video.

Indulge in Immersive Sound
A powerful 10-watt chambered speaker enhances sound quality for elevated enjoyment. TK850i is perfect for gaming, movie-watching, or streaming.

Claim Your Space
TK850i transforms a room into your own personal space in seconds with its diverse mounting and placement options. Enjoy authentic HDR scenes with vivid images anywhere, even in brightly lit rooms. TK850i 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 for BenQ 4K 1080p Projectors
Upgrade to the 4K TK850i with a 10 percent vertical lens shift for a perfect fit in any room. Enjoy the convenience of a dynamic range of projection distances and heights. The 1.3X zoom option offers a wide range of throw distances for installation flexibility, especially when compared to ceiling mounts and screens with a similar throw ratio.
*Easy 4K upgrade for BenQ's W1070, HT2050, HT2050A, HT3050.

Easy Setup with Perfect Alignment
The vertical keystone function eliminates the trapezoid effect from an off-center projector. Keystone correction makes it simple to project ideally aligned images from a variety of locations.

Hassle-free Integrated Zoom Adjustment
TK850i's zoom system adjusts to mirror changes in focus while maintaining a consistent zoom ratio. Images retain visually perfect focus from corner to corner, regardless of screen size.

USB Type-A 3.0 Port
USB Type-A 3.0 transfersring data at up to 5 Gbit/s, or 10 times the USB 2.0 standard.

USB Media Reader for Sharing without Cables
Easily project content from removable disks directly without cables at high speeds. A wide range of video, audio, and picture files are supported.

Effortless Firmware Upgrades
TK850i's USB upgrade capability keeps it operating at peak efficiency with the latest firmware, providing both ease of operation and effortless maintenance.


Supported aspect ratios


Screen size compatibility

762 - 7620 mm (30 - 300")

Projector brightness

3000 ANSI lumens

Projection technology


Projector native resolution

2160p (3840x2160)

Contrast ratio (typical)


Native aspect ratio


Number of colours

1.073 billion colours

Horizontal scan range

15 - 135 kHz

Vertical scan range

23 - 120 Hz

Keystone correction, vertical

-30 - 30

Light source

Light source type


Service life of light source

4000 h

Service life of light source (economic mode)

10000 h

Lamp power

245 W

Lamps quantity

1 lamp(s)

Lens system

Focal length range

12 - 15.6 mm

Aperture range (F-F)

1.9 - 2.47

Zoom ratio


Throw ratio

1.13 - 1.47

Vertical lens shift range

0 - 10%


Full HD




Supported graphics resolutions

640 x 480 (VGA),3840 x 2160

Supported video modes


Ports & interfaces

HDMI connector type


HDMI version


USB 2.0 ports quantity


USB 2.0 Type-B ports quantity


Headphone outputs


Serial interface type


S/PDIF out port


HDMI ports quantity


DVI port



Smart TV


Ethernet LAN





Card reader integrated



Noise level (economic mode)

28 dB



On Screen Display (OSD)


On Screen Display (OSD) languages

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

Number of OSD languages


Noise level

30 dB

High Dynamic Range (HDR) supported


High Dynamic Range (HDR) technology

High Dynamic Range 10 (HDR10),Hybrid Log-Gamma (HLG)


Built-in speaker(s)


RMS rated power

10 W

Number of built-in speakers



Market positioning

Home cinema

Product type

Standard throw projector

Product colour

Blue, White



Cable lock slot


Cable lock slot type



Built-in display



Power source


Power consumption (typical)

340 W

Power consumption (standby)

0.5 W

Power consumption (max)

350 W

Power consumption (economy mode)

280 W

AC input voltage

100 - 240 V

Weight & dimensions


312 mm


225 mm


110 mm


4.2 kg

Packaging content

Cables included


Logistics data

Quantity per pack

1 pc(s)