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BenQ

BenQ TK850i True 4K HDR-PRO Smart Home Entertainment Projector powered by Android TV | 3000 Lumens | 98% Rec.709 | Lens shift & Keystone for Easy Setup | 3D Projector for Binge Watchers and Sports

  • Based on 400 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by US TRADES
Arrives Saturday, May 23
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Style: 4K 3000 ANSI lm 10W speaker w/ Android TV Dongle


Features

  • 4K UHD RESOLUTION IMAGE QUALITY: True 8.3 million pixels deliver 3840x2160 4K UHD image quality with striking clarity and crisp details
  • LIVE SPORTS ENTERTAINMENT: Google-certified Android TV and Google Play store, with 5,000+ of the latest Android apps, live sports, movies, shows, music, and more. Dedicated Sport modes make you feel like youre part of the game
  • PROJECTOR-OPTIMIZED HDR-PRO(HDR10/HLG): HDR-PRO supercharged by Dynamic Iris with exclusive enhanced contrast and HDR brightness for realistic, detailed images
  • VIVID COLORS IN ANY AMBIENT LIGHTING: Perfectly balanced high visual brightness (>3000lm) and vivid colors (98% Rec.709) for use in well-lit environments
  • USER-FRIENDLY: Cast with airplay and Chromecast. No app needed. Remote controls both Android TV and projector
  • INDUSTRY LEADING WARRANTY: 3-year limited parts and labor coverage; our US-based customer service team is here when you need it
  • NOTE: Please cast Netflix content via your laptop Google Chrome Browser or connect to an HDMI cable. Netflix is NOT natively available on this device

Description

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.

Brand: BenQ


Recommended Uses For Product: Gaming


Special Feature: 3d-Ready


Connectivity Technology: HDMI


Display resolution: 3840 x 2160


Additional Features: 3d-Ready


Connectivity Technology: HDMI


Native Resolution: 3840 x 2160


Display Resolution Maximum: 3840 x 2160


Display Type: DLP LED


Form Factor: Desktop


Mounting Type: Ceiling Mount


Brightness: 3000 Lumen


Color: Vibrant Colors


Wattage: 350 watts


Controller Type: Remote Control


Compatible Devices: Television, Gaming Console, Laptop, Smartphone, Tablet


Contrast Ratio: 300001


Maximum Throw Distance: 1.47 Feet


Light Source Operating Life: 15000 Hours


Maximum Image Size: 100 Inches


Lamp Wattage: 350 Watts


Hardware Connectivity: HDMI


Control Method: Remote


Minimum Throw Distance: 1.13 Feet


Minimum Image Size: 40 Inches


Video Encoding: AVC


Picture Quality Enhancement Technology: HDR-PRO, 4K UHD


Brand: BenQ


Antenna Location: Gaming


Model Name: TK850i


Model Number: TK850i


UPC: 840046043995


Manufacturer: BenQ


Global Trade Identification Number: 95


Unit Count: 1.0 Count


Warranty Description: 3 Year Manufacturer


Item Dimensions L x W x H: 19"L x 14.9"W x 7.8"H


Item Weight: 5.74 Kilograms


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Incredible Quality
Style: 4K 3300 ANSI lm 10W speaker w/ Android T...
Incredible Quality! I don’t even have a screen to project on yet and the resolution is fantastic, the lumens are superior to most projectors which permits me to use it with the lights on. The speaker is also really good. The Android TV that comes with it makes it so easy to use.
Reviewed in the United States on March 7, 2025 by Anastasia Catsiapis
    • Best bright projector for living room
Style: 4K 3000 ANSI lm 10W speaker
This is the best 4k projector for living room with little light. Amazing color accuracy and best picture quality compared to other 4K projectors i have seen. Good internal sound too, with its speakers. Only downside is when you make adjustments to settings, the screen goes blank and takes few seconds to come back, and makes little noise with a good amount heat by the vents. ... show more
Reviewed in the United States on July 20, 2020 by Sathiesh Veera
    • 3 projectors all 3 failed and had problems
Style: 4K 3000 ANSI lm 10W speaker w/ Android T...
Review Image by Ellie
Review Image by Ellie
It is pretty noisy. The picture is ok for the price point but after only 2 days I lost a portion of the screen to bad pixels. Update: after receiving my second unit, it came used. Nothing was in the original packaging and when I turned it on the lamp had 194 hours of run time on it. It sucks because it takes 37 days AFTER the return is received before you get a refund. So now I am out thousands of dollars and need to order a 3rd unit. I feel it only fair that I have to drop my review to 1 star. Update: My 3rd Unit started to flicker and fail - half the screen was dark and it flickered between red/green/blue. I tried to RMA unit 3 (which was again, brand new) and after opening a ticket, doing troubleshooting with tech support, they agreed to send a replacement. Problem is, a month later, no replacement was ever sent. ... show more
Reviewed in the United States on March 28, 2023 by Ellie
    • ok here's my recommendation
Style: 4K 3000 ANSI lm 10W speaker
O.k initial thoughts on this projector: 1. Out of the box performance : Good - I still made some manual adjustment and got a better picture - so that is possible. Look for some calibration hints in the comments and questions section. 2. Kind of noisy - Noisier than my BENQ 2050A but I didn't notice this after the film started - you might. 3. 4k performance - excellent for this price level of product. I got this for the same price as the BENQ 3550 so slight savings against regular price. 4. Sure, black levels could be better/blacker but after some manipulation of the settings I was able to achieve a nice balance and the dynamic iris on this model worked very well. The only problem the iris had was when a super-bright light source was presented right next to a dark area in the same frame - which rarely happened. 5. Haven't tried the 3d function yet - but NOTHING compares to my 2016 passive 3D LG OLED tv! Now for my thoughts on this or any other 4k projector: If you must have one I'm sure you can find one in this or lesser price range that will satisfy your need - but my recommendation is to not buy one (at least not buy one yet). Reason? Because 4k media is not yet to the quality level or level of availability to really justify this expense. My reason for saying this is that I watched 2 movies immediately after my initial setup. (For reference I have a 1:1 gain 100" projector screen) The first was "Pacific Rim". The color and picture was just impeccable! I wasn't going to watch the full movie but I got pulled in so I sat back and marveled at my cinema level (almost) experience. I then decided to try another disc and I pulled out my new 4k "X-MEN" (first movie in the series). This time not so great. I had seen part of this disc on my 4k LG 55 inch OLED and it looked pretty good so I assumed I was in for the same experience as with "Pacific Rim". No such luck. The picture quality left much to be desired and so I was a bit disappointed through-out this presentation. But it did give me a reference point - opposite "Pacific Rim" - and helped solidify my feelings on buying a 4k projector. If you MUST have a 4k projector then by all means go for it, this BENQ TK850 is a very nice one - but my feeling is don't go crazy and buy a super-expensive projector unless you are a "collector". 4k discs at this point in time are too "hit or miss" in picture and sound quality. I have about an equal amount of great and poor quality 4k discs. For sure there are some great looking discs out there - but some of them are unwatchable due to the fact they are just lousy movies. Who collects 4k movies JUST because they look good?? There are some strange people out there that do this but I have no idea what motivates them. Final thought: Find yourself a nice less expensive 1080p projector - there are some very nice ones available and they are VERY affordable. I also own the BENQ 2050A which I use for gaming due to its low input lag. Unfortunately, BENQ seems to have stopped making this model and it looks at though the places you can get it used and new have recognized its value as a great gaming projector (and movies as well) and raised the price from its original cost of $749. But, there are others out there that are great quality and low expense compared to some of the these 4k projectors. Blu-Rays are a WAY better value than 4k discs and you can still experience great home theater quality with blu rays and a 1080p projector. Save your money for some other worthwhile expense. ... show more
Reviewed in the United States on May 18, 2020 by the artist formerly known as Movie, freak
    • Quick warranty turn around
Style: 4K 3300 ANSI lm 10W speaker w/ Android T...
Has worked great. 18 months after purchased it had a dead pixel, sent it to benq under warranty with free shipping, received it back, working perfectly less than 10 days later. Great customer service! This is my second benq projector in 11 years. I will keep buying only benq for projectors.
Reviewed in the United States on December 25, 2025 by Evans
    • Ya go ahead and get it.
Style: 4K 3000 ANSI lm 10W speaker
Review Image by Jason Bourne
Review Image by Jason Bourne
Review Image by Jason Bourne
The media could not be loaded. Does the job for the price. Reading watching all the videos on YouTube and forums. I still went with tk850 in my theater room (dark) with my fixed 120 projector screen. 7.2 with Denon receiver and Xbox that runs all my media. I like to keep the ambient lights a little bit on. This projector does the job. VERY BRIGHT Crispy video motion and clarity. It took little work to get it aligned. The pattern tool is great for alignment and has a ton of setting options for color and motion. This project does not have a horizontal shift, and also the zoom/focus is not on the remote, so you have to do it manually if you are mounting on a ceiling. For the price, it's not that bad. I'm a casual gamer. Mostly XBOX playing games and it looks good. Also, I stream plex and all streaming apps on my Xbox, and works and look great. I tried lg hu70la & benq ht3550 and had to return those two did not fit my taste. ... show more
Reviewed in the United States on October 13, 2020 by Jason Bourne

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