Highlights
From BenQ — 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 a simple setup, 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.
- HDR10 & HLG supported
- The precision 10-element 8-group lens array allows greater light penetration for long-lasting 4K intensity
- Immersive Sports mode
- 98% Rec.709 color accuracy
- 10 percent vertical lens shift
- The vertical keystone function eliminates the trapezoid effect from an off center projector
Product Downloads
Helpful Links
BenQ TK850i Projector Specifications
- Brightness
- 3,000 ANSI Lumens
- Resolution
- 3840x2160
- Aspect Ratio
- 16:9 (4K HD)
- Contrast
- 30,000:1
- Dynamic Iris
- Yes
- Display Type
- 0.47" DLP x 1
- Color Wheel
- 4 segments
- Color Processing
- 10-bit
- Video Modes
- 720p, 1080i, 1080p/60, 1080p/24, 1080p/25, 1080p/30, 1080p/50, 2160p/24, 2160p/60, 576i, 576p, 480p, 480i
- Data Modes
- MAX 3840x2160
- 3D Modes
- Full HD 3D
- Lamp Type
- 245W Metal Halide bulb
- Lamp Life
- 4,000 hours / 15,000 hours
- Lamp Model
- 5J.JKC05.001 Buy Replacement Lamp
- Included Lens
- 1.3x manual zoom , manual focus
- Optional Lenses
- No
- Lens Shift
- Vertical +10%
- Throw Distance
- 3.2' - 24.6' Calculate Throw Distance
- Image Size
- 29.97" - 299.98"
- Throw Ratio
- 1.13:1 - 1.47:1
- Digital Keystone
- Vertical only
- Projector Size
- 4.00" x 12.00" x 9.00"
- Weight
- 9.2 lbs
- Audible Noise
- 30 dB / 28 dB
- Internal Speakers
- 5.0 Watts × 2
- Power
- 350 Watts 100V - 240V
- Connection Panel
-
12-Volt TriggerAudio Out: Mini JackAudio Out: OpticalHDMI (HDCP 2.2)HDMI 2.0RS232: DB-9pinUSB x 3
- Features
-
Full HD 3DHDRAndroid OSStreaming Apps
Compare to the Competition
More BenQ Projectors
Similar Projectors

Optoma UHD55
- Resolution: 3840x2160 DLP
- Brightness: 3600 ANSI Lumens
- Light Source: Bulb

Optoma UHD35
- Resolution: 3840x2160 DLP
- Brightness: 3600 ANSI Lumens
- Light Source: Bulb

Optoma UHZ50
- Resolution: 3840x2160 DLP
- Brightness: 3000 ANSI Lumens
- Light Source: Laser

Optoma UHD50X
- Resolution: 3840x2160 DLP
- Brightness: 3400 ANSI Lumens
- Light Source: Bulb

BenQ TK800M
- Resolution: 3840x2160 DLP
- Brightness: 3000 ANSI Lumens
- Light Source: Bulb
- Throw Distance: 10'-11" — 11'-12"
- at Image Size: 100 "
ANSI LUMENS is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.
Manufacturer Cited Brightness:
BUYER BEWARE Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.
Manufacturer Cited Brightness: