BenQ TK705i 4K HDR Smart Home Entertainment Projector with Google TV
The BenQ TK705i brings true 4K UHD brilliance, smart streaming and console-grade gaming together in one stylish package. With 3000 ANSI lumens, built-in Google TV, ultra-low 5 ms input lag, and a premium fabric-finish design that blends into any living room, the TK705i is built for movie nights, watch parties, and gaming marathons alike.
Cinematic 4K Visuals, Even with the Lights On
Powered by BenQ’s CinematicColor and HDR-PRO technologies, the TK705i delivers vivid contrast, rich tones and immersive depth in every scene. Native 4K UHD (3840 × 2160) resolution and 8.3 million pixels reveal stunning detail, while 98% Rec.709 colour coverage ensures colours look exactly as filmmakers intended.
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3000 ANSI lumens for bright, well-lit rooms
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600,000:1 native contrast ratio for deeper blacks
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HDR10, HDR10+, HLG support with advanced tone mapping
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4LED light source rated for up to 30,000 hours in Eco Mode
8-Way Smart Image Adaptation
Setup takes seconds. The TK705i automatically sharpens, centres and aligns the image with no manual fiddling. Auto Focus, Auto 2D Keystone, Auto Cinema Mode, Auto Screen Fit, Obstacle Avoidance, Optical & Digital Zoom, Digital Shift and Auto Eye Protection all work together so you can place it anywhere and start watching.
Built-in Google TV with Netflix and More
No dongles or extra streaming devices required. Google TV is built directly into the TK705i with instant access to Netflix, YouTube, Prime Video, Disney+, Apple TV+ and thousands more apps. Personalised recommendations from Google Assistant help you find your next watch in seconds.
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SmartRemote app: control the projector from your phone, even without Wi-Fi
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Voice search via Google Assistant
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Streaming Hot Key: jump straight to your favourite app with one tap
Built for Gaming
Experience ultra-responsive gameplay with just 5 ms input lag at 4K/60Hz. HDMI 2.1 with ALLM (Auto Low Latency Mode) automatically optimises video delay when it detects gameplay signals, perfect for PS5, Xbox Series X, Nintendo Switch, and Steam Deck. Dedicated HDR-RPG and HDR-FPS picture modes unlock optimised contrast and shadow detail tailored to your style of play. The USB-C port supports up to 30W charging, keeping your handheld powered while you play.
Flexible Multi-Angle Setup
With multiple tripod holes, universal screw compatibility, and adjustable feet, the TK705i adapts to any setup, on a shelf, ceiling-mounted, table-placed or flipped upside down. The 1.3x optical zoom and 1.0–1.3 throw ratio let you project up to 150 inches from a comfortable distance.
Premium Sound & Quiet Operation
Dual 8W speakers tuned by BenQ deliver clear, room-filling audio. For larger setups, HDMI eARC carries up to 7.1-channel audio to a soundbar or AV receiver with full Dolby Atmos support. Operating at just 24 dBA in Eco Mode, the TK705i stays out of the way so you can focus on what matters.
Premium Design
The TK705i features clean lines, a premium fabric finish and thoughtful detailing that blends naturally with modern home decor. Compact and lightweight at just 3.8 kg, it’s easy to move between rooms or take outside for backyard movie nights.
Universal Connectivity
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Dual HDMI 2.1 with eARC and HDCP 2.2
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USB-C with DisplayPort Alt Mode and 30W power delivery
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USB-A 2.0 for media playback and firmware updates
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Bluetooth 5.2 for wireless audio
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Wi-Fi 6 (802.11a/b/g/n/ac/ax, dual band 2.4/5GHz)
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3.5mm audio out and 12V trigger
What’s in the Box
- BenQ TK705i projector
- Remote control with battery (RCI079)
- Power cord
- Quick start guide
- Warranty card
Full Specifications
Display
| Brightness |
3000 ANSI lumens |
| Native Resolution |
4K UHD (3840 × 2160) |
| Native Aspect Ratio |
16:9 |
| Contrast Ratio (FOFO) |
600,000:1 |
| Display Colour |
30-bit (1.07 billion colours) |
| Light Source |
4LED |
| Light Source Life |
20,000 hrs Normal / 30,000 hrs Eco |
| Rec.709 Coverage |
98% |
| HDR Support |
HDR10, HDR10+, HLG |
| Projection System |
DLP |
Optical
| Throw Ratio |
1.0–1.3 |
| Zoom Ratio |
1.3x |
| Lens |
F/# = 1.8–1.85, f = 10.55–13.68 |
| Projection Offset |
100% (Full-Height) |
| Keystone Adjustment |
Auto 2D, Vertical ±30°, Horizontal ±20° |
| Maximum Image Size |
Up to 150 inches |
Picture & Gaming
| Picture Modes |
Auto Cinema, Energy Saving, HDR Auto Cinema, Bright, FPS, HDR, HDR FPS, HDR RPG, HDR10, HDR10+, HLG, RPG |
| Input Lag |
5 ms (1080p/60Hz, 2K/60Hz, 4K/60Hz) |
| Resolution Support |
VGA (640 × 480) up to 4K UHD (3840 × 2160) |
| Horizontal Frequency |
15K–102KHz |
| Vertical Scan Rate |
23–60Hz |
Smart System
| Operating System |
Google TV (Android 11) |
| Bluetooth |
Bluetooth 5.2 |
| Wi-Fi |
802.11a/b/g/n/ac/ax (2.4GHz / 5GHz) |
| Wireless Projection |
AirPlay, Google Cast |
Audio
| Speakers |
8W × 2 |
| Audio Out |
3.5mm Mini Jack |
| HDMI Audio Return |
eARC, 7.1 channel |
I/O Interfaces
| HDMI |
HDMI-1 (2.1/HDCP 2.2), HDMI-2 (2.1/HDCP 2.2) |
| USB Type-A |
×1 (USB 2.0, Reader, Firmware Upgrade) |
| USB Type-C |
×1 (DisplayPort, PD out 5V/9V/12V/15V up to 30W, Reader) |
| DC 12V Trigger |
3.5mm jack ×1 |
Power & Environment
| Power Supply |
AC 100–240V, 50/60Hz |
| Typical Power Consumption |
250W (110V) |
| Standby Power |
<0.5W |
| Network Standby Power |
<2W |
| Acoustic Noise |
26 dBA Typical / 24 dBA Eco |
| Operating Temperature |
0–40°C |
Physical
| Dimensions (W × H × D) |
229.2 × 168.2 × 249.7 mm |
| Net Weight |
3.8 kg |
| Colour |
White / Premium Fabric Finish |
What’s in the Box
| Projector |
BenQ TK705i ×1 |
| Remote Control |
RCI079 with battery |
| Power Cord |
1.0m ×1 |
| Documentation |
Quick Start Guide, Warranty Card |
| Optional Accessory |
CM00G3 Universal Ceiling Mount (sold separately) |
Specifications are sourced from the official BenQ Australia product page and may be updated by the manufacturer.
