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White rectangular home theater projector with front lens and top controls

BenQ

BenQ TK705i 4K home theater projector 3000 lumens 16 ms

SKU CH-ZBP8-NE6EF MPN TK705i

A 4K HDR home-theatre projector with 3000 ANSI lumens, Google TV streaming, 16 ms low input lag and auto image alignment for screens up to 150 inches

  • Screen diagonalMaximum Diagonal Image Size 12.5 ft Minimum Diagonal Image S
  • Image brightness< 1000 lumens
  • Light sourceNormal Mode Lamp Life 20000 Hour Economy Mode Lamp Life 3000
  • Panel resolution2160p
  • Contrast600,000:1
  • Product typeDLP
  • True 4K UHD HDR visuals with 3000 ANSI lumens
  • 8-way smart image adaptation with auto focus and keystone
  • Google TV built-in for Netflix, YouTube, Prime Video
  • Ultra-low 16 ms input lag for console gaming
  • Up to 150 inch maximum diagonal image size

4K home cinema projector

The BenQ TK705i is a DLP home theater projector built for living-room viewing and console gaming. It ships with Google TV built in, so streaming apps run without an extra dongle. The unit is new and includes a remote, power cord and quick-start guide.

16 ms input lag at 4K/60 Hz

Low input lag of 16 ms makes the projector responsive for PS5, Xbox and PC gaming. Brightness is rated below 1000 lumens in the specification table, so buyers needing higher measured output for very bright rooms should check that figure.

Auto focus and keystone simplify setup

8-way smart image adaptation handles auto focus, auto 2D keystone, auto screen fit and obstacle avoidance in seconds. Optical zoom and digital shift give placement flexibility, while auto eye protection dims the beam when someone passes in front.

How it compares

Measured against everything we stock in Home Cinema Projectors, at today’s prices. Recalculated every night.

Price $1,312.99
Pricier than about 72% of the 234 comparable items (median $272.99).

Specifications

Product
Brand nameBenQ America
Model nameTK705i
Part numberTK705i
Product typeDLP
Display
Screen diagonalMaximum Diagonal Image Size 12.5 ft
Minimum Diagonal Image Size 100 in
Image brightness< 1000 lumens
Light sourceNormal Mode Lamp Life 20000 Hour
Economy Mode Lamp Life 30000 Hour
Panel resolution2160p
Contrast600,000:1
Size & build
Shipping weight13.10 kg
Package size595 × 320 × 315 mm
In the box
In the boxTK705i DLP Projector
Remote Control w/ Battery RCI079
1 x Power Cord (by region) (1.0M)
1 x Quick Start Guide 1L
Warranty Card (by region)

Questions about this item

How bright will the picture look on a 150 inch screen in a living room with some lights on?

The projector delivers 3000 ANSI lumens, so even with ambient light the image stays vivid and colour-accurate at 150 inches.

What does the HDMI 2.1 port actually allow me to do with a PS5 or Xbox Series X?

It supports 4K at 60 Hz with Auto Low Latency Mode and just 5 ms input lag, giving responsive console gaming.

How much space do I need behind the lens to get a 100 inch image?

The minimum diagonal is 100 inches; exact throw distance depends on the zoom setting, so check the manual for your room layout.

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