BenQ TK850i - True 4K HDR Smart Home Theater Projector

Rs. 250,000 Rs. 182,999

  • • Free Shipping (India)
  • • Brand New Unit(s)
  • • Price Includes GST
  • • Official Manufacturers Warranty
  • • EMI Payment Option Available

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  • True 4K UHD resolution with 8.3M pixels and 3000lm high brightness
  • HDR-PRO™ technology for authentic HDR
  • Google-certified Android TV and Google Play store

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.

Google-certified Android TV™

  • 500,000+ TV shows and movies from Google Play
  • One button to enjoy Amazon Prime’s tons 
  • Amazon Prime & YouTube embedded
  • Chromecast built-in supported
  • Google Voice search & Google Assistant enabled
  • In-browser entertainment, like Netflix, from your laptop
  • Kid-friendly content & parental control

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.

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.

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 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.


Projection System


DMD size

0.47" ECD

Product Features

4K, HDR10 /HLG, 3D, RGBW, 98% Rec709, MEMC, 1.3x Zoom, 1D keystone, Vertical L/S, CinemaMaster Video+. CinemaMaster Audio+

Native Resolution

4K UHD (3840×2160)

Native Aspect Ratio


Brightness (ANSI lumens)


Contrast Ratio (FOFO)


Selectable Aspect Ratio


Display Color

30-bit (1.07 billion colors)

Light Source


Light Source Wattage


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


ANSI Uniformity (Min.)


Clear Image Size


Image Size


Picture Modes

3D,Bright,Cinema,HDR,HLG,Living Room,Silence,Sports,User

Color Wheel Segment (Lamp)

8 segment (RGBWRGBW)

Color Wheel Speed

100Hz,120Hz,3D (120Hz),96Hz

Rec. 709 Coverage


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


HDTV Compatibility


3D Compatibility

Frame Packing (Blu-ray),Side by Side (Streaming),Top Bottom (Streaming)


(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)


Audio EQ


Audio L/R Switch


HDMI Audio Return

Yes, ARC, 2 channel

Power Supply

AC 100 to 240 V, 50/60 Hz

Typical Power Consumption (110V)


Stand-by Power Consumption


Acoustic Noise (Typ./Eco.)(dB)


Operating Temperature


Android TV dongle


Remote Control w/ Battery


Power Cord (by region)

(Standard),x1 (3.0M)

3D Glasses


Quick Start Guide

(x1) 21L

Warranty Card (by region)


Lens cover


Universal Ceiling Mount


OSD Language


Built-in OS

Yes, Android 9.0




Yes, Bluetooth 4.2

Wi-Fi Standard

802.11 a/b/g/n/ac (2.4G/5G)

Dimensions (WxHxD) (mm)

380 x 127 x 263

Dimensions (WxHXD) (inch)

14.9 x 4.99 x 10.35

Net Weight (kg)


Net Weight (lb)



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