# BenQ TK710STi 4K HDR Short Throw Laser Projector

Source: https://www.ranked10.co.uk/tech/best-4k-laser-projectors/benq-tk710sti
Ranked #7 in "Best 4K Laser Projector 2026: 8 Ranked, Spec Tables Fact-Checked": https://www.ranked10.co.uk/tech/best-4k-laser-projectors

- Price: £1,534.99 (checked on Amazon UK on 2026-09-18)
- Amazon rating: 4.4 from 41 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0D486MJN9?tag=ranked10-21

The BenQ TK710STi sits at number 7 in this guide: a 4K laser short-throw projector listed at £1,534.99, with a 4.4-star average from 41 ratings. BenQ positions it for living rooms and gaming, quoting 3,200 ANSI lumens, a 4ms response at 1080p/240Hz and 95% Rec.709 colour coverage, with 3840 x 2160 printed for both the native and the maximum resolution.

The finding on this listing is in the specification table, not the description. Under Maximum Image Size it prints 3,200 Inches — 266 feet diagonal — which is the projector's own 3,200-lumen brightness figure sitting in the wrong field, the same mistake the article flags on the other BenQ short-throw model here. The same table fills the Contrast Ratio box with 95% Rec.709, which is a colour coverage percentage, and gives Minimum Throw Distance as 8.4 with no unit at all while Maximum Throw Distance is 16.3 Feet. Everything on this page comes from the Amazon listing itself; we have not tested this projector.

## Specification

| Field | Value |
|---|---|
| Price | £1,534.99 |
| Rating | 4.4 out of 5, from 41 ratings |
| Brightness | 3,200 ANSI lumens |
| Native Resolution | 3840 x 2160 |
| Maximum Image Size (as listed) | 3,200 Inches — the same number as the lumen figure |
| Contrast Ratio (as listed) | 95% Rec.709 — a colour coverage figure, not a contrast ratio |
| Minimum Throw Distance (as listed) | 8.4 — no unit given |
| Gaming | 4ms response time at 1080p/240Hz |

## Questions people ask

**What is the maximum image size of the BenQ TK710STi?**

The specification table lists 3,200 Inches, but that is the same number as the projector's 3,200-lumen brightness, so it reads as a field error rather than a screen size.

**What contrast ratio does the BenQ TK710STi have?**

The Contrast Ratio field in the advert reads 95% Rec.709, which is a colour coverage figure. No contrast ratio number appears anywhere in the listing.

**How bright is the BenQ TK710STi?**

BenQ quotes 3,200 ANSI lumens from a laser light source, and says this is enough for movies and games with the lights on.

**Is the BenQ TK710STi suitable for gaming?**

The advert claims a 4ms response time at 1080p and a 240Hz refresh rate, with HDR10 and HLG support.

**How far from the screen can the BenQ TK710STi be placed?**

Minimum Throw Distance is listed as 8.4 with no unit given, and Maximum Throw Distance as 16.3 Feet.

**Does the BenQ TK710STi need lamp replacements?**

The listing states an average life span of 20,000 hours and says the laser light source removes the hassle of frequent lamp replacements.