Radar vs Camera Launch Monitors: What’s the Difference and Which Is Better?
Quick summary· AI-generated
The article explains the core technical differences between radar-based launch monitors (like Trackman, which use Doppler radar to track ball flight through space) and camera-based photometric systems (like Foresight GC3 and Uneekor EYE XO, which capture high-speed images at impact). Radar units are positioned behind the golfer and excel outdoors with unlimited ball flight space, while camera systems are positioned beside the ball and work better in confined indoor simulator rooms. The piece covers how each technology measures ball speed, launch angle, spin, and carry distance, along with tradeoffs in accuracy, data calculation vs measurement, and space requirements.
Excerpt from Center Face Golf
If you’ve spent any time researching golf launch monitors, you’ve probably noticed that most devices fall into one of two categories:
Radar-based launch monitors or Camera-based launch monitors (often called photometric systems).
Understanding the difference between these technologies is important because it directly affects:
Accuracy
Indoor vs outdoor performance
Setup requirements
What data is measured vs calculated
Both technologies can produce excellent results, but they are designed for slightly different environments and use cases.
In this guide, we’ll break down how radar and camera launch monitors work, their strengths and limitations, and which type may be better for your practice setup.
What’s the Difference Between Radar and Camera Launch Monitors?
Radar launch monitors track the golf ball through its flight using Doppler radar positioned behind the golfer, while camera-based (photometric) launch monitors use high-speed cameras positioned near the ball to measure the strike at impact. Radar systems often excel outdoors where the ball can travel freely, while camera systems are commonly used in indoor simulator environments where ball flight space is limited.
Radar vs Camera Launch Monitors: Quick Comparison
Radar and camera launch monitors measure golf shots in very different ways. The quick comparison below highlights the key differences between the two technologies.
FeatureRadar Launch MonitorsCamera (Photometric) Launch MonitorsHow They WorkTrack the ball through its flight using Doppler radarCapture high-speed images of the ball and club at impactBest EnvironmentOutdoor practice and driving rangesIndoor simulator setupsDevice PositionTypically placed behind the golferUsually placed beside the golf ballBall Flight TrackingTracks ball movement through spaceCalculates ball flight from impact measurementsSpace RequirementsRequires more ball flight distanceWorks well in shorter indoor spacesClub DataOften calculated or requires additional markersFrequently measured directly by cameras
How Radar Launch Monitors Work
Radar launch monitors use Doppler radar technology to track the golf ball as it travels through space.
When the club strikes the ball, the radar unit emits a microwave signal that reflects off the moving ball. By measuring the change in frequency of that signal, the system calculates:
Ball speed
Launch angle
Spin characteristics
Carry distance
Ball flight shape
Radar units track the ball through its flight, which…
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