Same cameras. Same accuracy. A $1,000 price difference. The Bushnell LPi Circle B Edition at $1,499.99 and the Bushnell Launch Pro Circle B Edition at $2,499 both run on the same Foresight GC3 triscopic camera architecture that powers professional club fitting bays worldwide. The question is not which one is more accurate — they measure shots the same way. The question is which set of features actually matters for how you plan to use it.

The Launch Pro Circle B Edition adds a built-in touchscreen, rechargeable battery, HDMI output, and outdoor capability. The LPi strips all of that out and delivers the same core accuracy in a plug-in, indoor-only form factor at $1,000 less. For golfers building a dedicated indoor simulator who never plan to take their launch monitor to the range, that $1,000 savings is real. For anyone who values portability, or a standalone display, the Launch Pro Circle B Edition earns the premium.

If you are new to launch monitors and want to understand what these devices measure and why it matters, start with our complete guide to golf launch monitors before diving into this comparison.

Technology: The Same Cameras, the Same Accuracy

Both the LPi and the Launch Pro Circle B Edition use Bushnell's triscopic three-camera system with infrared capability — the same Foresight GC3 photometric engine that has been the standard in professional fitting environments for years. For a deeper look at how this technology compares to radar and hybrid systems, see our Bushnell Launch Pro Circle B Edition complete guide. Three high-speed cameras capture thousands of frames per second at the moment of impact, directly measuring ball and club behavior rather than estimating it from radar return data.

Both units are auto-calibrating, which means they maintain measurement consistency across sessions without manual alignment. Temperature changes, lighting shifts, and day-to-day variation do not require you to recalibrate before each use. This is the same self-adjusting system used in commercial fitting bays where precision is non-negotiable.

The accuracy difference between these two units is effectively zero. If you hit the same shot on both devices side by side, you would get the same data. The $1,000 price gap is not about measurement quality — it is entirely about the features built around that shared camera system.

Data Points: Same Cameras, Same Metrics

Ball Data: Identical on Both

Both devices capture 12 ball data parameters on every shot: Ball Speed, Carry Distance, Backspin, Sidespin, Spin Axis, Vertical Launch Angle, Horizontal Launch Angle, Apex, Descent Angle, Ball Offline, Ball Curve, and Hang Time. There is no difference in ball flight measurement between the two. If ball data is all you need, the LPi gives you everything the Launch Pro Circle B Edition does.

Club Data: Same 4 Metrics on Both

Both units require club marker stickers on your club faces and an active subscription to access club data. Because they share the same GC3 triscopic camera system, they capture the same 4 club data metrics.

Both the LPi and the Launch Pro Circle B Edition capture 4 club data metrics: Club Head Speed, Smash Factor, Club Path, and Angle of Attack. These are the same club measurements across both devices — the shared GC3 camera hardware determines what is measured.

Neither unit measures face angle, face-to-path, dynamic loft, or impact point — those metrics are exclusive to the standalone Foresight GC3 platform, not the Circle B Edition line.

If you are working with an instructor or trying to understand your swing mechanics, the 4 club metrics on both units — club speed, smash factor, club path, and angle of attack — give you the key swing health indicators. The difference between these devices is not in what they measure, but in the features built around that shared measurement system.

Display, Connectivity, and Output

The Launch Pro Circle B Edition includes a transflective LCD touchscreen built into the device itself. You can view shot data, navigate menus, and configure settings without touching a phone or computer. The screen is readable in direct sunlight, which matters for outdoor range use. An HDMI output connects directly to a TV or projector for big-screen simulation without routing through a PC.

The LPi has no built-in display and no HDMI output. To view your data or run simulation software, you need a connected PC — either via Ethernet (recommended), USB-C, or WiFi. This is the single biggest workflow difference between the two units. The Launch Pro Circle B Edition is a self-contained system that works the moment you power it on. The LPi is a sensor that feeds data to your computer.

For a permanent simulator room where a gaming PC is already part of the setup, the LPi's lack of a screen is a non-issue — you are looking at your projector or monitor anyway. But if you ever want to check data on the device itself between shots, or set up at a friend's house without hauling a laptop, the Launch Pro Circle B Edition’s touchscreen eliminates that dependency.

Indoor vs Outdoor Use

The LPi is indoor only. It requires constant AC power (no battery) and is designed to live permanently in a simulator bay. It cannot be taken to the driving range, the backyard, or the course. This is a deliberate design decision — by removing the battery, display, and weatherproofing, Bushnell was able to hit the $1,499.99 price point.

The Launch Pro Circle B Edition works both indoors and outdoors. Its rechargeable battery lasts approximately 4 to 5 hours of continuous use, and the auto-calibrating cameras perform in varying lighting conditions. If you want to validate your indoor simulator numbers against real outdoor ball flight, or if you split time between a home sim and the driving range, the Launch Pro Circle B Edition is the only option. The photometric cameras capture everything they need in the first few inches of ball departure, so outdoor wind and ambient light have minimal effect on measurement accuracy.

Software and Subscriptions

Both devices run on Foresight's FSX platform and share the same subscription tiers. A minimum Silver subscription ($199/year) is required on both the LPi and Launch Pro Circle B Edition to access full data and simulation capabilities. Without an active subscription, both units have limited functionality.

Feature	Silver ($199/yr)	Gold ($499/yr)
Ball + Club Data	Full access	Full access
FSX Play	Included	Included
FSX Pro	—	Included
Courses	5 courses	25 courses
GSPro Compatible	—	Yes (separate $250/yr license)
Applies To	Both LPi + Launch Pro Circle B Edition Circle B Edition	Both LPi + Launch Pro Circle B Edition Circle B Edition

Both units include a 14-day free Gold trial. GSPro requires a separate $250/year license on top of the Gold subscription.

The one meaningful software-related difference: the Launch Pro Circle B Edition offers an exclusive one-time $1,500 permanent club data unlock. This option does not exist for the LPi. On the LPi, club data access is tied entirely to maintaining an active Silver or Gold subscription. For golfers who plan to keep their device for many years, the Launch Pro Circle B Edition’s permanent unlock can be more cost-effective than years of recurring fees.

E6 Connect is not officially supported on either Bushnell device. Both are optimized for the FSX ecosystem and GSPro (with Gold subscription).

Total Cost of Ownership

The LPi costs $1,000 less upfront. But both units require the same subscriptions, so the gap narrows over time depending on your software tier and club data choices.

Cost Item	LPi Circle B	Launch Pro Circle B
Unit Price	$1,499.99	$2,499
Club Data Unlock	Via subscription only	$1,500 one-time option available
Yr 1 Software (Silver)	$199	$199
Yr 2 Software	$199	$199
Yr 3 Software	$199	$199
3-Year Total (Silver)	~$2,097	~$3,096

Gold tier ($499/yr) adds ~$900 over three years to either column. The Launch Pro Circle B Edition’s one-time $1,500 club data unlock replaces the need for ongoing subscription-based club data access.

Over three years on Silver, the LPi saves approximately $1,000 compared to the Launch Pro Circle B Edition — exactly the upfront price difference. The subscription costs are identical, so the gap stays constant. If you move to Gold for GSPro access, both jump by the same amount. The LPi is the clear budget winner, but only if you do not need the Launch Pro Circle B Edition’s exclusive features: outdoor use, built-in display, and HDMI.

The Verdict: Which Bushnell Circle B Should You Buy?

Both units deliver GC3-grade photometric accuracy that matches what you would find in a professional fitting bay. The decision is about your setup, your use case, and whether the Launch Pro Circle B Edition’s extras are worth $1,000 to you.

Choose the Bushnell LPi Circle B Edition if:

• Your simulator lives indoors permanently. If the launch monitor will never leave your sim room, the LPi gives you identical accuracy at $1,000 less.
• You already have a gaming PC in your setup. The LPi connects via Ethernet or USB-C to your existing computer — no need for a built-in display.
• Ball data is your primary focus. Both units measure the same 12 ball data parameters. If you use club data mainly for speed and smash factor, the LPi's 4 club metrics are sufficient.
• Budget matters. At $1,499.99, the LPi is the only camera-based launch monitor under $1,500 with Foresight GC3 accuracy.

Choose the Bushnell Launch Pro Circle B Edition if:

• You need outdoor capability. The Launch Pro Circle B Edition’s rechargeable battery (4-5 hours) and weatherproof design let you take it to the range, the course, or a friend's.
• A standalone display matters to you. The built-in touchscreen means no phone, no laptop, no secondary device. Power it on and swing.
• You want the most complete launch monitor experience under $3,000. Built-in display, battery power, HDMI output, and outdoor capability — features the LPi does not offer.
• You want HDMI output. Connect directly to a TV or projector for big-screen simulation without routing through a PC.
• Long-term ownership is the plan. The $1,500 one-time club data unlock (Launch Pro Circle B Edition exclusive) eliminates ongoing subscription dependency for club metrics.

For dedicated indoor simulators where a PC is already part of the equation, the LPi is an exceptional value — GC3 accuracy for $1,000 less than any other Foresight-powered device. If portability or a built-in display are priorities, the Launch Pro Circle B Edition earns every dollar of its premium. Considering other launch monitors at this price range? See how the Launch Pro Circle B Edition stacks up against the SkyTrak ST MAX in our head-to-head comparison.

Both units are available with free shipping and financing through Affirm. Each includes a 14-day free Gold trial so you can experience the full software suite before choosing a plan. Call our team at (888) 871-6110 for expert advice or browse both options below.

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