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BenQ

BenQ TK710STi 4K UHD Laser Short-Throw Gaming Projector

£1,599.00inc. VAT
£1,332.50 ex. VAT
In stock, dispatched within 2 working days
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Bought in the UK, backed in the UKWhy it matters →
  • In UK stock, ships from the UK
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
3-year manufacturer warranty
Installation services available
Call 01342 580255
Key specifications
Brightness3200 ANSI lumens
Light Source Life20,000 hours (Normal/Eco)
Zoom Ratio1.2x
Native Aspect Ratio16:9
Colour Coverage95% Rec.709
HDMI Inputs2x HDMI 2.0b (HDCP 2.2)
USB Ports1x USB Type-A 2.0 (1.5A power)
Control PortRS-232
All 30 specifications
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Description

The BenQ TK710STi is a 4K UHD (3840x2160) short-throw laser projector delivering 3200 ANSI lumens of brightness, making it well suited to installation spaces where a full-size long-throw projector will not fit. Its 0.69-0.83 throw ratio with 1.2x zoom lets it fill a 100-inch screen from as little as 2 metres, while a laser light source rated at 20,000 hours in both normal and eco modes keeps running costs low compared with lamp-based alternatives.

Built-in Google-licensed Android TV gives the TK710STi native access to streaming apps for content review, training material and presentations without an external media player, and dual HDMI 2.0b inputs with HDCP 2.2 support 4K sources including Blu-ray and set-top boxes. A 600,000:1 dynamic contrast ratio and 95% Rec.709 colour coverage deliver sharp, accurate images, while 3D keystone and corner-fit correction simplify off-axis installation.

Backed by a 3-year manufacturer warranty, the TK710STi suits training rooms, small auditoria and simulation spaces that need bright, high-resolution short-throw projection with minimal maintenance.

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Key features

3200-Lumen 4K UHD Laser Engine

Native 3840x2160 DLP resolution combined with a 20,000-hour laser light source delivers bright, detailed images with 600,000:1 dynamic contrast and consistent output over years of use.

Flexible Short-Throw Installation

A 0.69-0.83 throw ratio with 1.2x zoom fills a 100-inch screen from around 2 metres, making the TK710STi suitable for compact rooms where a standard-throw projector cannot be positioned.

Built-In Android TV

Integrated Google-licensed Android TV provides direct access to streaming and content apps without a separate media player, plus dual HDMI 2.0b/HDCP2.2 inputs for external 4K sources.

Simple Alignment Tools

3D keystone correction (vertical, horizontal and rotational, all +/-30 degrees) and a 5W speaker with eARC/Dolby Atmos pass-through make setup and audio integration straightforward.

Technical specifications

Choose a section to view its specifications.

Display (6)
Brightness
3200 ANSI lumens
Native Aspect Ratio
16:9
Resolution
4K UHD (3840 x 2160)
Contrast Ratio
600,000:1 (FOFO, with light source dimming)
Aspect Ratio
16:9
HDR Support
HDR10, HLG
Connectivity (7)
HDMI Inputs
2x HDMI 2.0b (HDCP 2.2)
USB Ports
1x USB Type-A 2.0 (1.5A power)
Control Port
RS-232
Input Lag
16.7ms at 4K 60Hz
3D Support
Yes, full 3D formats
White Light Output
3,200 ANSI lumens
Connectivity
2 x HDMI 2.0b, USB-A, RS-232, 3.5 mm audio out, QS02 Android TV dongle
Audio (2)
Speaker
5W with eARC/Dolby Atmos pass-through
Audio
1 x 5W speaker
Power & Physical (4)
Dimensions (WxHxD)
304.2 x 112.4 x 253.5 mm
Power Consumption
275W maximum
Dimensions (W x D x H)
304.2 x 253.5 x 112.4 mm
Weight
3.1 kg
Certifications & Warranty (1)
Warranty
3 years
General (10)
Light Source Life
20,000 hours (Normal/Eco)
Zoom Ratio
1.2x
Colour Coverage
95% Rec.709
Projection Technology
Single-chip DLP
Light Source
Laser, 20,000 hours
Throw Ratio
0.69 - 0.83:1
Zoom
1.2x optical
Keystone Correction
3D: vertical +/-30 degrees, horizontal +/-30 degrees, rotation +/-30 degrees
Smart Platform
Android TV via the supplied QS02 dongle
Noise Level
31 dB typical / 28 dB eco
Call 01342 580255

Throw distance guide

With its 0.69 to 0.83:1 throw ratio, here's how far the projector needs to sit from the screen for common 16:9 image sizes. Try our throw distance calculator for your exact room.

Try a size
100"
16:9 diagonal image
Image
2.21 m × 1.25 m
Lens position
1.5 m to 1.8 m
Side view: drag the projector to try its available lens positions
SCREEN1.25 m highzoom placement range1.7 mlens to screen
Position fits
Image sizeImage dimensionsLens distance range
60"1.33 m × 0.75 m0.9 m to 1.1 m
80"1.77 m × 1.00 m1.2 m to 1.5 m
100"2.21 m × 1.25 m1.5 m to 1.8 m
120"2.66 m × 1.49 m1.8 m to 2.2 m
150"3.32 m × 1.87 m2.3 m to 2.8 m

Planning from a real wall? Use the projector screen size calculator to upload a photo, preview the image to scale and find projectors that fit within your maximum available space. Replacing an existing projector? The projector replacement calculator checks whether this lens covers the ratio your current mount needs.

Distances are lens-to-screen, calculated from the manufacturer's stated throw ratio; allow for lens shift and mounting hardware. Always confirm against the manufacturer's installation guide before fixing mounts.

See it on your wall, to scale

Choose a picture size, then upload a wall photo, or scan the QR code and take it on your phone. We'll show the projected picture at its real size.

Picture size
100" 16:9 · 2.21 m × 1.25 m
On a computer, the QR code sends your phone photo straight back to this page.
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Complete your setup

Optional extras that fit this product. Tick anything you need and it joins the same basket — or add this product on its own from the buy box above.

Choose a Mount

Open Manhattan Projector Mount, Ceiling or Wall, Tilt & Swivel, Height Range: 43-65cm, Max 20kg (opens in a new tab)
Open Manhattan Heavy-Duty Height-Adjustable Projector Ceiling Mount (opens in a new tab)
Open Loxit Projector Ceiling Mount Plate Fixed for 50mm Pole (opens in a new tab)
Open B-Tech BT899/B Universal Projector Ceiling Mount (opens in a new tab)
Open Loxit Projector Ceiling Mount Plate, with Ball Joint for 50mm Pole (opens in a new tab)
Open B-Tech BT899XL/W Heavy Duty Projector Ceiling Mount - WHITE (opens in a new tab)

Choose a Screen

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Professional Installation

Want it installed by our AV experts? We offer professional on-site installation including mounting, cable management, and system configuration.

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BenQ TK710STi 4K UHD Laser Short-Throw Gaming Projector × 1£1,599.00
Total£1,599.00
inc. VAT
1

Frequently asked questions

How bright is the TK710STi and what resolution does it support?

It outputs 3,200 ANSI lumens at true 4K UHD (3840x2160) resolution, giving it enough brightness for well-lit classrooms and small venues.

How close to the screen can it be installed?

With a short 0.69-0.83 throw ratio and 1.2x zoom, it can fill a 100-inch screen from roughly 1.52m to 1.83m away, making it a good fit for rooms where a standard long-throw projector wouldn't fit.

How long does the laser light source last?

The laser light source is rated for 20,000 hours in both Normal and Eco modes, with no lamp to replace.

Does it have built-in smart features?

Yes - it includes a built-in Android TV smart platform (dongle included), so it can stream directly without an external media player.

What connectivity does it have?

It has 2x HDMI 2.0b (HDCP 2.2) inputs, a USB Type-A port, RS-232 control, and a 5W speaker with eARC/Dolby Atmos passthrough for connecting an external sound system.

What warranty and delivery apply?

The TK710STi comes with a 3-year (36-month) warranty. It's in stock at TopAV, so orders dispatch within 2 working days, with free UK delivery on orders over £100 (£9.95 below that).

Delivery & returns

Estimated delivery 18 Sept - 22 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

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