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Product Details


 

Cinematic Color, Instant Setup, Console-Ready Performance

The BenQ TK705i is designed to bring big-screen 4K entertainment to compact living environments. With a 3000 ANSI lumen LED engine, BenQ Cinematic Color calibration and HDR-PRO processing, the TK705i delivers vivid, director-intent color and deep contrast even in ambient light. The projector’s 1.0–1.3 throw ratio and 1.3× optical zoom project up to 150" while 8-Way Smart Image Adaptation — Auto Focus, Auto 2D Keystone, Auto Screen Fit, Auto Cinema Mode, Auto Obstacle Avoidance and Digital Shift — removes the manual setup burden. Built-in Google TV, fast HDMI 2.1 connectivity with ALLM and a USB-C PD port let you stream, game and power devices with cinematic ease.

3000
ANSI Lumens
Bright, punchy imagery for living rooms
4K
UHD
3840 × 2160 • 30-bit color
1.0–1.3
Throw Ratio
Flexible short-throw placement, 1.3× zoom
5 ms
Input Lag
Ultra-fast 4K/60Hz gaming responsiveness
HDMI 2.1
Connectivity
ALLM, eARC, and console-grade bandwidth
USB-C
PD Out
Up to 30W device charging while you play

Auto image features and HDR behavior adapt to environment and source content; gaming latency and features may vary by console and configuration.

Core Capabilities

🎬

BenQ Cinematic Color & HDR-PRO

Calibrated color fidelity and advanced tone mapping preserve creator intent; HDR-PRO and contrast enhancement reveal detail across highlights and shadows for cinematic depth and nuance.

3000 ANSI Lumens — Bright Rooms Ready

High brightness LED engine sustains vivid color and usable contrast in ambient light, making daytime viewing and social gatherings more viable than conventional projectors.

💡
📏

1.0–1.3 Throw Ratio & 1.3× Zoom

Flexible short-throw placement and optical zoom preserve native 4K clarity while enabling flexible installation — project up to 150" without complex positioning.

8-Way Smart Image Adaptation

Auto Focus, Auto Cinema Mode, Auto Screen Fit, Auto 2D Keystone, Auto Obstacle Avoidance and Digital Shift automate alignment and tone so the image is optimized immediately.

⚙️
🎮

Console-Grade Gaming

HDMI 2.1, ALLM and 5 ms input lag at 4K/60Hz deliver ultra-low latency play; dedicated HDR Game modes (HDR-FPS, HDR-RPG) tailor contrast for fast, immersive gameplay.

Smart Home & App Control

Built-in Google TV, Smart Remote pairing and in-app Google Assistant make streaming, discovery and shortcuts frictionless — control via phone without needing Wi-Fi or hotspots for pairing.

📺

Key Features

An all-in-one short-throw 4K projector for vivid color, automatic setup and responsive gaming.

🌈

4K UHD Resolution

Resolution

3840 × 2160 native 4K with 30-bit color depth and 98% Rec.709 coverage for accurate, richly detailed images.

3000 ANSI Lumens

Brightness

High-output LED engine keeps colors vibrant and contrast robust in a variety of ambient lighting conditions.

🛠️

Auto Image & Obstacle Avoidance

Setup

Auto Focus, Auto 2D Keystone and Auto Screen Fit eliminate manual setup while Obstacle Avoidance protects the image from interruptions.

🔌

HDMI 2.1 & USB-C PD

Connectivity

Dual HDMI 2.1 with eARC and ALLM plus USB-C Alt-DP with PD out (up to 30W) for powering compatible devices while you play.

🔊

Integrated Audio & eARC

Audio

Built-in dual 8W speakers and eARC support for multi-channel audio passthrough to external systems.

🏡

Refined Home Design

Design

Premium fabric trim, integrated ceiling mount holes and a subtle control panel keep the projector unobtrusive and elegant in living spaces.

Technical Specifications

Display & Optical
Brightness3000 ANSI lumens
Resolution4K UHD (3840 × 2160)
Contrast (FOFO)600,000:1
Display Color30-bit (1.07 billion colors); Rec.709 98%
Throw Ratio1.0–1.3
Zoom Ratio1.3× optical zoom
LensF/1.8–1.85, f=10.55–13.68
Image Processing & Modes
HDRHDR-PRO, HDR10, HDR10+, HLG
Picture ModesAuto Cinema, HDR Auto Cinema, Bright, FPS, HDR FPS, HDR RPG, RPG, Standard
Smart Adaptation8-Way Image Adaptation: Auto Focus, Auto Screen Fit, Auto Cinema, Auto 2D Keystone, Auto Obstacle Avoidance, Digital Shift
Gaming & Performance
Input Lag5 ms (4K/60Hz)
HDR Game ModesHDR-RPG, HDR-FPS
ALLMAuto Low Latency Mode via HDMI 2.1
Resolution SupportVGA to 4K UHD
I/O & Connectivity
HDMI2 × HDMI 2.1 (HDCP 2.2) with eARC
USB-CAlt-DP with PD out — 5V-2A, 9V-2A, 12V-1.5A, 15V-2A (30W)
USB-A1 × USB-A (2.0 reader / firmware upgrade)
Audio2 × 8W speakers; Audio out 3.5mm; eARC 7.1 channel
WirelessWi-Fi 6 (802.11a/b/g/n/ac/ax), Bluetooth 5.2; AirPlay & Google Cast
Power, Environment & Mechanical
Power ConsumptionTypical 250W (110V)
Standby<0.5W (standby) / <2W (network)
Acoustic Noise26 dBA (Typ) / 24 dBA (Eco)
Operating Temp0–40 °C (32–104 °F)
Dimensions (W×H×D)229.2 × 168.2 × 249.7 mm (9.02 × 6.62 × 9.83")
Weight8.37 lb (3.8 kg)
Other
Light SourceLED — Normal 20,000 hrs / Eco 30,000 hrs
Rec.709 Coverage98%
Keystone2D Auto Keystone: Vertical ±30°, Horizontal ±20°
UPC840046051969
Country of OriginChina
Certifications & Warranty
CertificationsCE, UKCA, EAC, FCC, KC, RCM, BSMI, WEEE, RoHS-EU, RoHS-CN
WarrantyBenQ 3 Year Limited Warranty

What’s in the Box

BenQ TK705i — 4K UHD Smart Projector (Silver)

Short-throw 4K home projector with BenQ Cinematic Color, HDR-PRO, Google TV and HDMI 2.1 connectivity.

BenQ TK705i Projector

Main projector unit — silver finish with premium fabric trim.

Remote Control (Batteries Included)

Smart remote for navigation and app pairing.

Power Cord

Standard AC power cable for domestic operation.

Quick Start Guide

Setup, network and warranty information.

BenQ 3 Year Limited Warranty

Manufacturer warranty documentation included.

Big Screen Brilliance — Effortless Setup

The BenQ TK705i unites cinematic color science, automated image adaptation and modern connectivity in a tasteful home-friendly chassis. Whether you’re streaming, hosting a movie night or playing the latest console titles, the TK705i simplifies setup and delivers vivid 4K imagery, responsive performance and refined styling for compact living spaces.

3000 ANSI Lumens 4K UHD • HDR-PRO 1.0–1.3 Throw • 1.3× Zoom HDMI 2.1 • USB-C PD BenQ 3 Year Warranty

Included in the Box