Picking a projector for your golf simulator is not like picking one for movie night. You need sharp resolution, true color, and a lens that fits a tight throw distance without casting shadows over your swing. Two models come up again and again in this conversation: the BenQ AK700ST and the BenQ LK936ST.
Both are 4K, both use laser light sources, and both come with BenQ's exclusive Golf Mode. So which one actually belongs in your space? Let's break it down.
Quick Overview: BenQ AK700ST vs LK936ST
Before we go deep, here's the short version.
The BenQ AK700ST is a compact, purpose-built golf simulator projector. It is quieter, easier to install, and priced lower. It is the projector we recommend for most home and garage setups.
The BenQ LK936ST is a bigger, brighter unit built for commercial studios and larger rooms with more ambient light. It costs more and comes with a bigger footprint, but it delivers serious lumens if your space demands it.
If you are still asking "which golf simulator projector is best," the honest answer is: it depends on your room. Keep reading and you'll know exactly which one fits yours.
BenQ AK700ST Specs and Strengths:
The AK700ST was built from the ground up for golf simulation. Here's what you get:
- True 4K UHD resolution (3840 x 2160), no pixel shifting
- 4,000 ANSI lumens of laser brightness
- Short throw ratio of 0.69 to 0.83
- Input lag of just 16.7ms at 1080p/120Hz
- Laser light source rated for 20,000+ hours
- Auto Screen Fit and Corner Fit for fast, accurate alignment
- Runs around 29 to 32 dB, so it stays quiet during play
What stands out most about the AK700ST is how little effort it takes to install. Auto Screen Fit uses an internal camera to align your image to the screen in about two minutes. If your setup gets bumped, you just rerun the tool. No ladder, no guesswork.
It is also compact and runs cool, which matters if your simulator lives in a garage or a small spare room. And with that low input lag, shots track just as fast as you swing.
Read more about BenQ Ak700ST 4K Review
BenQ LK936ST Specs and Strengths:
The LK936ST is BenQ's flagship model, and it's built for a different kind of space. Here's what it brings to the table:
- True 4K UHD resolution (3840 x 2160)
- 5,100 ANSI lumens, noticeably brighter than the AK700ST
- Short throw ratio of 0.8 with 1.1x zoom
- Lens shift up to 60% vertical and 23% horizontal
- 3D keystone correction up to ±40 degrees
- Input lag around 33ms at 1080p/60Hz
- Laser light source rated for 20,000+ hours
The extra brightness is the LK936ST's biggest selling point. If your simulator sits in a room with big windows or bright overhead lighting, those extra 1,100 lumens can make a real difference in how vivid the image looks.
It also offers more installation flexibility on paper, with a wider lens shift range and stronger keystone correction. That makes it a good fit for commercial studios or multi-bay setups where the projector cannot always be mounted dead center.
The tradeoffs are real, though. The LK936ST is larger, louder, and has a higher input lag than the AK700ST. Independent reviews have also noted it runs warmer and the fan is more noticeable at full brightness.
AK700ST vs LK936ST: Head-to-Head Comparison
Here's how they stack up on the details that matter most for a golf simulator build.
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Resolution Both are true 4K. Neither one cuts corners here.
- Brightness The LK936ST wins on raw lumens, 5,100 versus 4,000. But 4,000 lumens is already plenty bright for most home and garage setups. You only need the extra brightness if your room has heavy ambient light you can't control.
- Throw Distance and Room Fit Both are short throw projectors, but the AK700ST's 0.69 to 0.83 ratio is slightly more flexible for smaller rooms. If you're working with limited depth, the AK700ST usually fits tighter spaces more comfortably.
- Input Lag The AK700ST is faster at 16.7ms versus the LK936ST's 33ms. For golf simulation, where you want your shot data to feel instant, this gap favors the AK700ST.
- Noise Level The AK700ST runs quieter, which matters more than people expect once you're playing for a couple hours at a time.
- Installation Ease The AK700ST's Auto Screen Fit and Corner Fit make setup nearly foolproof. The LK936ST offers more manual adjustment range, which is useful for commercial installs but takes more time and know-how to dial in.
- Price The LK936ST typically runs about $2,000 more than the AK700ST. That's a big gap to justify unless your space genuinely needs the extra brightness.
Which Golf Simulator Projector Is Best For You?
Here's how I'd break it down based on the type of space you're building.
Choose the BenQ AK700ST if:
- You're setting up a home, garage, or basement simulator
- You want quick, simple installation without hiring an AV pro
- You care about low input lag for realistic shot tracking
- You want to keep noise down during play
- You want the better value for the performance
Choose the BenQ LK936ST if:
- You're building a commercial studio or multi-bay facility
- Your room has significant ambient light you can't block out
- You need maximum lens shift for an off-center or complex install
- Budget is not the deciding factor
For the vast majority of home golf simulator builds, the BenQ AK700ST is the smarter buy. It gives you true 4K clarity, fast response, and a setup process that doesn't eat your whole weekend, all at a lower price than the LK936ST. Save the LK936ST for spaces that genuinely need the extra brightness and installation range, like a commercial studio with multiple bays.
Where to Buy AK700ST and LK936ST? At Truegolfs
Both projectors are available at Truegolfs, an authorized BenQ dealer. That matters more than it sounds like. Buying from an authorized dealer means your projector comes with full manufacturer warranty coverage, genuine parts, and support that isn't run by a third-party reseller cutting corners.
You can check out both models directly:
Truegolfs also carries golf simulator projectors from other trusted brands, including ViewSonic and Eiki, so you can compare options across price points and brightness levels in one place. If you're not sure which projector fits your room, our team can walk you through throw distance, brightness needs, and mounting options before you buy.
AK700ST VS LK936ST Conclusion:
When you put the AK700ST vs LK936ST side by side, the AK700ST comes out ahead for most golfers. It's built specifically around how people actually use a home simulator: tight rooms, fast setup, and a picture that holds up under real playing conditions. The LK936ST still has its place, but it's a specialist tool for bigger, brighter, commercial-grade spaces.
If you're ready to build or upgrade your golf simulator and want a projector that just works, the BenQ AK700ST is where I'd start. Reach out to our team and we'll help you match the right projector, screen, and launch monitor to your exact space, so you get it right the first time.
