BenQ TK705i and TK705STi lean into plug-and-play 4K streaming

One projector platform, two throw distances. The TK705i is the standard-throw model in BenQ's TK705 series and the TK705STi is the short-throw version for smaller rooms. Both run Google TV, both are 4K, and both are pitched as smart home-entertainment projectors rather than dedicated theatre machines.

That positioning is aimed at a specific buyer: someone who wants a large image for Netflix, YouTube, sport and console gaming but has no intention of building a permanent projection room. Built-in Google TV, automated setup assistance and a body that sits on a table are BenQ's answer to that person. A projector that needs an external streaming stick before it feels complete starts with a usability penalty, and many buyers now expect the same app experience they get from a TV.

4K HDR, 3,000 lumens and a short-throw option

BenQ lists 4K HDR, 3,000 lumens for the TK705STi, Google TV, Netflix support and smart image adaptation features. HDMI gaming features are part of the pitch too. ProjectorCentral's launch coverage described the series as a smart 4K home-entertainment line, while BenQ's own product page leans on convenience, streaming and small-room placement.

The short-throw model can produce a large image from a shorter distance, which removes the need to put the projector behind the seating position. It is the more interesting variant for small rooms, but shorter throw also raises questions about focus uniformity, placement precision and screen size flexibility.

Convenience first, black level second

The TK705 series is not trying to beat premium dark-room projectors on black level. Its appeal is less setup time, fewer external boxes and enough brightness for casual spaces. That is a valid direction, and it changes the review criteria. Real-room brightness, fan noise, Google TV reliability, input lag and colour accuracy after calibration count for more than a dark-room contrast figure, along with whether the automatic setup tools preserve detail. BenQ's strength has often been practical colour tuning, so the question is whether the TK705 line keeps that discipline while chasing brightness and convenience.

The two models deserve to be judged as separate products, not one spec sheet with different lenses. Throw distance, edge sharpness, keystone behaviour and installation tolerance can change the whole ownership experience, and the smart platform should be judged over weeks rather than minutes: startup speed, app reliability and HDMI switching are what daily use is made of. If the TK705STi can keep the image clean at short throw, it may be the more compelling living-room option.