---
title: "BenQ TK700STi 4K Short-Throw Projector"
url: "https://ifrothgolf.com/product/benq-tk700sti"
type: "product"
brand: "BenQ"
category: "Indoor & Simulator"
price_usd_approx: "1000"
prices_checked: "2026-09-05"
publisher: "ifrothgolf"
---


# BenQ TK700STi 4K Short-Throw Projector

> The default 4K short-throw for a golf sim — sharp, low-lag and it ceiling-mounts without shadowing your swing.

- **Price:** $1,000 approx (US; live price at the retailer)
- **Best for:** most home simulator builds wanting a sharp 4K picture
- **Owner rating:** The community-default 4K sim projector
- **What owners say:** Owners rate the sharp 4K image, the short throw that suits enclosure builds and the low lag; the recurring note is that it wants controlled lighting rather than a bright room.

**Where to buy:** [Check price at Amazon](https://www.amazon.com/dp/B08WYPWXX6?tag=ifrothgolf-20&ascsubtag=md_benq-tk700sti) (affiliate link)

## Our take

If you ask home-sim builders which projector to get, the TK700STi is the name that comes back most, and for good reason. It throws a big 4K picture from close range, so it mounts on the ceiling behind your hitting position instead of casting a shadow across the screen, and its low input lag keeps the ball flight feeling connected to your swing. The honest caveat is brightness: at 3,000 lumens it wants a room with the lights down or under control, so if you're fighting a lot of ambient light, look at a brighter laser unit instead.

## Key features

- True 4K UHD (3840×2160)
- Short throw — ~100in from about 5ft
- 3,000 ANSI lumens
- Low input lag for connected ball flight
- Ceiling-mountable for shadow-free play

## Specifications

| Spec | Value |
| --- | --- |
| Device type | projector (4K short-throw) |
| Resolution | true 4K UHD (3840×2160) |
| Throw | short throw — ~100in from about 5ft |
| Brightness | 3,000 ANSI lumens (wants a room with lights down) |
| Input lag | low input lag |
| Mounting | ceiling-mountable for shadow-free play |

_As published by the manufacturer. Absent rows mean the maker doesn't state it._

---

Source: [ifrothgolf](https://ifrothgolf.com) — independent golf-gear editorial.

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