Garmin R50 vs SkyTrak ST MAX: Which Home Launch Monitor Should You Buy?

For most home simulator builders, the SkyTrak ST MAX is the better buy in the Garmin R50 vs SkyTrak ST MAX matchup. It costs about $1,695 against about $4,999.99 for the Garmin Approach R50, and it includes a year of courses. Choose the R50 if you want the whole simulator on the unit’s own touchscreen, putting, or GSPro and E6 support.

Prices are Amazon’s on November 12, 2026, and early Black Friday sales are moving them, so check the listings. We haven’t tested either monitor; everything here comes from the makers’ pages and the reviewers named.

Quick comparison

Both work indoors and outdoors. Our scores in the model data put the R50 ahead on accuracy (9.0 vs 8.2), features (9.0 vs 7.8) and software (8.6 vs 6.6), and the ST MAX ahead on value (7.2 vs 6.6).

How they measure, and where they sit

Despite the price gap, the two share a layout: both go beside the ball rather than behind you. SkyTrak’s own wording is that its monitor “sits next to the ball vs other launch monitors that require up to 8’ behind.” If you want the background, see radar vs photometric launch monitors.

The ST MAX combines dual Doppler radar with photometric cameras and gets spin from camera images of the ball. The R50 is camera-only, with three high-speed cameras reading ball and club. Neither needs special indoor balls, though both prefer the ball’s logo turned toward the unit, and Garmin says it matters most with matte balls.

Accuracy: what reviewers found

Garmin R50: Plugged In Golf found ball data “almost perfectly in line” with a GCQuad and called it the most fun-to-use launch monitor it had tested. Today’s Golfer gave it 4.5/5 after about 1,000 shots “very close” to TrackMan and GCQuad, with about 1 miss in 100 outdoors. Garmin publishes no numeric tolerance.

SkyTrak ST MAX: SkyTrak claims “tour-level accuracy” and publishes no number. GolfLink used the ST MAX weekly for months, found it consistent, and saw occasional software freezes. We found no independent GCQuad or Trackman comparison for the ST MAX itself. Breaking Eighty’s SkyTrak+ testing found club speed, carry and spin “right in line” with a Trackman, though side carry read about double on some shots. Breaking Eighty calls the SkyTrak+ basically the same as the ST MAX, so we treat that as a reasonable guide, not a direct test.

On the evidence, the R50 has the stronger and better documented ball data. The ST MAX looks good, not clearly worse in practice, but with thinner proof.

Club data and putting

On club data the two are closer than the price suggests, and the R50’s edge is mostly angle of attack. The ST MAX reports club speed, smash factor, path, face angle and face-to-path with no stickers. It doesn’t report angle of attack. The R50 adds attack angle, but face-to-path needs stickers, Plugged In Golf found its club data “hit and miss” with attack angle especially poor, and Today’s Golfer warned that alignment can skew face and path by a few degrees. The R50 doesn’t report impact location either.

Putting is a clearer split. The R50 putts in Home Tee Hero course play (Garmin disables it in weekly tournaments). Our model data lists no putting for the ST MAX. If you want to hole out on a screen rather than pick up your putts, that favors Garmin.

Room and setup

Side placement is why both suit short rooms, and the numbers are near enough that depth rarely decides this one.

ST MAX: SkyTrak’s hitting-bay minimum is 12 ft long, 10 ft wide and 9 ft of net height, with 15 x 15 x 10 ft recommended. Its room planner calls 17 ft deep comfortable. The unit goes level beside the ball, parallel to the target line, with the ball on a red laser dot; within 2 to 3 inches works.

R50: Garmin publishes no room size. We use 13 ft as a working minimum (8 ft tee-to-net from Garmin’s R10 manual plus swing room) and 15 ft as comfortable. Carl’s Place suggests about 9 ft of swing area around the golfer for the R50, so width matters too.

Handedness needs thought for both. A side-of-ball unit has to move to the other side for left-handers, and SkyTrak’s guide mentions a “left handed mode” without saying how to reposition the unit. Try your room in the room size checker, and see best launch monitors for small rooms for the wider field. Another side-of-ball consideration: the unit sits in the line of fire for shanks. Amazon sells an ST MAX with SkyTrak’s metal protective shield at the same price as the standard listing.

Software and subscriptions

This is where the two differ most.

R50: the simulator runs on the unit and HDMI sends it to a projector or TV, so no PC or tablet is needed. Practice and the range are free. Home Tee Hero course play needs the Garmin Golf membership at $99.99 a year (or $9.99 a month) for 43,000+ courses and up to 4 players. GSPro, E6 and Awesome Golf connect over Wi-Fi with their own licenses; GSPro is $250 a year and Windows-only.

ST MAX: you run SkyTrak’s app on Windows 10 or later, a Mac or iPad with an M1 chip or newer, or Android, and check your device first. The Amazon listing includes a year of Core: Foresight (51 courses). After that it’s $299.99 a year, Essential is $99.99 with no courses, and Elite is $599.99 for 100+. GSPro lists SkyTrak as unsupported, and Breaking Eighty and PlayBetter report that SkyTrak no longer offers official third-party software to new buyers.

So the R50 has the cheaper plan and the freedom to switch software, while the ST MAX has the cheaper hardware and a polished single app. After year one, the ST MAX costs about $200 more per year to keep playing courses. Our subscription cost guide and software comparison cover every plan.

Cost over three years

That’s a gap of roughly $3,000 over three years, or about $3,305 on day one. SkyTrak lists a $2,995 regular price for the ST MAX, so the current $1,695 may not last, and a higher price narrows the gap. Neither includes a screen, mat or enclosure. A typical projected bay adds the GoSports 10 x 8 ft enclosure (about $999.99), the GoSports Elite mat (about $213.62) and a short-throw projector such as the Optoma GT2300HDR (about $1,099). Price both monitors in the setup cost builder, then switch the monitor to the R50.

The R50 does save you a PC or tablet for Garmin’s own software, which narrows the gap a little if you don’t already own a device.

How to choose

• Budget decides it. If $5,000 for a monitor alone feels wrong, the ST MAX, or the cheaper SkyTrak+, is the sensible side of this comparison.
• Software freedom decides it. If you want GSPro or E6, that rules out the ST MAX for a new buyer.
• Simplicity decides it. If you want a projector plugged straight into the monitor, with no computer, that’s the R50.
• Putting decides it. Choose the R50.
• Warranty and support. The R50 has 1 year; the ST MAX is 6 months or 25,000 shots.
• You want a bundle. The SkyTrak ST MAX Studio packages the monitor with an enclosure, mat and projector for about $4,995, close to the R50’s price alone. SkyTrak’s own site lists Studio packages from $3,995, so compare tiers before ordering.

Who should skip each

Skip the R50 if you’re price sensitive, care mainly about club data, or mind a 9 lb unit with a 4-hour battery and a proprietary charger. Skip the ST MAX if you want GSPro or E6, putting, or an attack-angle readout. If angle of attack matters and you have more depth, the FlightScope Mevo Gen2 is worth a look; our Mevo Gen2 vs Garmin R50 post covers that comparison.

Garmin R50 vs SkyTrak ST MAX: the verdict

Buy the SkyTrak ST MAX if you want a polished side-of-ball monitor with face and path data, a year of courses and about $3,000 left over for your screen, mat and projector. Know that you’re tied to SkyTrak’s app and plans afterward.

Buy the Garmin R50 if you value plug-and-play, putting, third-party software and the stronger accuracy reviews enough to pay the premium.

Our default for most readers is the ST MAX, because the R50’s extras cost a lot. If you’re still unsure, see the best launch monitors for home and best golf simulators guides, and the Black Friday gift guide for where prices stood.