GolfJoy Launch Monitors Buying Guide: GR3, GR2, Spica 3 & GDS Pro

Building a home golf simulator or upgrading a studio bay? This guide compares GolfJoy’s overhead and portable launch monitors—GR3 (Rigel 3), GR2 (Rigel 2), Spica 3, and GDS Pro—so you can match accuracy, features, and installation to your space, budget, and goals. You’ll find plain-English data explanations, room requirements, software tips, and quick-view checklists to move from research to confident purchase.

Overhead vs. Portable: Which Style Fits Your Space?

Overhead (GR3, GR2): Ceiling-mounted above the hitting zone for a clean, cable-free bay—ideal for permanent rooms and commercial studios with multiple players.

Portable (Spica 3, GDS Pro): Floor-based, travel-friendly units that shine for range + home use, quick setups, and lower-ceiling spaces.

Key Ball & Club Metrics (and Why They Matter)

• Ball data: ball speed, launch angle, spin (back/side), spin axis, carry distance.
• Club data: club speed, face angle, path, attack angle, dynamic loft, impact location.
• Use cases: fittings, gapping, speed training, wedge control—prioritize models with robust club metrics and high-frame-rate capture.

Room Planning: Ceiling Height, Hitting Zone & Cables

• Overhead: Target ~9–10 ft ceilings; 12–15 ft room depth depending on screen/projector. Route power/data in ceiling raceways.
• Portable: Flat surface and clear ball-to-target view; works well with lower ceilings and stows easily.
• Putting: Ensure ball can sit inside the detection window without moving the device.

GolfJoy GR3 (Rigel 3): Premium Overhead Precision

Triple-camera overhead tracking for premium simulator bays.

Why choose GR3

• Triple-camera optical array with a wide detection window to reduce ball repositioning.
• Comprehensive ball & club analytics with fast feedback for coaching and fittings.
• Clean, permanent overhead install for an uncluttered, professional bay.

Best for: Dedicated home studios and teaching bays seeking top-tier accuracy and a tidy, permanent look.

Shop GR3

GolfJoy GR2 (Rigel 2): Overhead Accuracy, Streamlined Value

Dual-camera overhead performance for clean, permanent installs.

Why choose GR2

• Dual high-speed cameras with an extended sensing area.
• Rich ball & club data without the flagship price.
• Overhead mount keeps floors clear and workflows simple.

Best for: Permanent home bays needing overhead convenience at a value-minded price point.

Shop GR2

Spica 3: Portable Power with Triple Cameras

Triple ultra high-speed cameras with built-in touch controls.

Why choose Spica 3

• Deep ball/club data with precise capture indoors or outdoors.
• Integrated touch screen for quick mode changes and review.
• Easy transport; great for range + home net workflows.

Best for: Players splitting time between range and simulator; coaches on the move.

Shop Spica 3

GDS Pro: Portable, Accurate & User-Friendly

Dual high-speed cameras, robust core metrics, compact footprint.

Why choose GDS Pro

• Excellent accuracy on the essentials for meaningful practice.
• Quick setup and rechargeable portability.
• Ideal for apartments, small spaces, and first simulator builds.

Best for: Value-focused golfers who want flexibility without a ceiling mount.

Shop GDS Pro

At-a-Glance Comparison: Pick by Use Case

• Permanent, clean look, multi-player: GR3 (most comprehensive) or GR2 (streamlined value).
• Mixed use (range + home): Spica 3 (triple-camera depth, touch) or GDS Pro (most flexible value).
• Fittings/lessons/video: Prioritize high-frame-rate capture + strong club-delivery metrics.
• Putting practice: GR series overhead models simplify short-putt capture.

Software & Content: Courses, Leagues & Skills

Pair your device with simulator software that fits your goals: realistic ball-flight physics, deep course libraries, skills modes for wedges/short irons, and stable integrations. Overhead bays feel “always on” for family play; portable units switch easily between range sessions and sim nights.

Installation Tips for Best Results

• Confirm ceiling height, screen width, and projector throw to avoid shadows.
• Align screen, projector, and device with your target line.
• Control ambient light for consistent camera tracking and picture quality.
• Level the hitting mat and keep the ball in the sensing window.
• Use raceways for clean cable management; plan space for putting.

Buying Tips: Budget, Upgrades & Accessories

• Choose a monitor that matches how you practice (permanent bay vs. range + home).
• Invest in the core: mat, screen/enclosure, projector with the right throw ratio.
• Add lighting, mounts, turf, and software over time—your investment compounds.

Next steps: Validate room measurements, mounting positions, and bundle options with our team. We’ll tailor a kit to your space and budget.

GR3 (Rigel 3)  | 
GR2 (Rigel 2)  | 
Spica 3  | 
GDS Pro

FAQ: Your Top Questions, Answered

Do I need an overhead monitor for putting?

Overhead units simplify putting inside the same hitting position, capturing short-putt scenarios without moving a floor device.

Which model works best with low ceilings?

Portable monitors (GDS Pro or Spica 3) thrive with lower ceilings since they sit on the floor and don’t require overhead clearance.

How much room depth do I need?

Aim for comfortable full-swing clearance and a 16:9 image without shadows. Overhead devices need mount space above; portable units need clear sight lines.

What simulator software should I choose?

Pick based on goals: course play and leagues, skills challenges, or coaching workflows with video. Look for reliable integrations and updates.

Can I start portable and upgrade to overhead later?

Yes. Many golfers begin with a portable unit, then move to overhead as their room evolves. Mats, screens, projectors, and turf carry over.