Garmin Approach S12 vs S42 – Comparison

Garmin Approach S12 vs S42 – Comparison

The Garmin Approach S12 is an goodlooking entry-level GPS golf watch. It packs an impressive array of golf features, and Garmin has done a great job with the overall design of this particular unit. However, its features don’t really extend beyond the golf course, which makes it fairly one-dimensional in terms of capabilities. 

The Garmin Approach S42 is an attractive, mid-level GPS golf watch packed with golf technology and a few key sports modes. More specifically, it includes running, cycling, activity tracking and sleep tracking. In addition, it also includes a few extra golf features that you won’t find in the S12, and it has a much more impressive color touchscreen. 

Now that you know a bit more about each watch, let’s dive into the details of this comparison. 

Key Similarities - Garmin Approach S12 vs S42

Approach S12

Approach S42

BUILT-IN GPS

PRELOADED WITH 42,000 COURSES WORLDWIDE

YARDAGE TO GREEN (F, M, B)

YARDAGE TO LAYUPS/DOGLEGS

MEASURES SHOT DISTANCE

DIGITAL SCORECARD

STAT TRACKING

AUTO COURSEVIEW UPDATES

GREEN VIEW WITH MANUAL PIN POSITION

HAZARDS AND COURSE TARGETS

ROUND TIMER/ODOMETER

AUTOMATIC CLUB TRACKING COMPATIBLE

TOURNAMENT LEGAL

OPTICAL HEART RATE MONITOR

WATERPROOF RATING

5 ATM

5 ATM

Garmin Approach S12

Garmin Approach S42

Key Differences - Garmin Approach S12 vs S42

Approach S12

Approach S42

PHYSICAL SIZE

43.7 x 43.7 x 11.5 mm

43.4 x 43.4 x 11.7 mm

DISPLAY SIZE

0.9” x 0.9” (23 mm diameter)

1.2" X 1.2" (30.4mm diameter)

DISPLAY RESOLUTION

176 x 176 pixels

240 x 240 pixels

WEIGHT

1.20 oz (34.1 g)

1.5 oz (43 g)

SMARTWATCH BATTERY

Up to 10 weeks

Up to 10 days

GPS BATTERY

Up to 30 hours

Up to 15 hours

MEASURES SHOT DISTANCE

Manual

Automatic

TOUCHSCREEN

HANDICAP SCORING

TRUSWING™ COMPATIBLE

CUSTOM COURSE TARGETS

ACTIVITY TRACKING

SLEEP TRACKING

GYROSCOPE

ACCELEROMETER

INDOOR RUNNING

OUTDOOR RUNNING

INDOOR CYCLING

OUTDOOR CYCLING

Garmin Approach S12

Garmin Approach S42

Key Golf Features In Both Watches

The following golf features are included with the Garmin Approach S12 and the Garmin Approach S42. 

Sunlight-visible Display

Sunlight-Readable

Looking into the sun might affect your shot, but not your ability to read your watch.

42,000 Pre-loaded Golf Courses

The Approach S40 and S42 come preloaded with more than 42,000 CourseView maps of golf courses around the world. Download updates for the course you play most often.

Green View with Manual Pin

Greenview

Go the distance when you know the distance. Green View lets you manually position the pin.

AutoShot Detection

Autoshot-Tracking

Take your shot, and track where it landed with AutoShot detection.

Smartphone Notifications

Smart_notifications

The Approach S40 and the S42 both offer smartphone notifications and 24/7 activity tracking.

15 Hour GPS Batttery Life

Battery_Life

Up to 15 hours in GPS mode means you can play more than one round on a single charge. That’s good news for avid weekend golfers that like to play on Saturday and Sunday like true champions. Also, the Approach S12 actually has a 30 Hour GPS battery life, whereas the S42 has a 15-hour GPS battery life. 

  • Yardage to front, middle and back of green
  • Yardage to layups and doglegs
  • Measure shot distance
  • Digital scorecard
  • Stat Tracking
  • Automatic courseview updates
  • Green view with manual pin placement
  • Hazards and course targets
  • Round timer (Odometer)
  • Automatic club tracking compatible (accessory required)
  • Tournament legal

What Are The Main Difference Between The Garmin S12 and S42?

1. The S42 Has Better Selection of Golf Features

Automatic Shot Distance Tracking: While the Approach S12 and the Approach S42 can both measure shot distance, only the S42 does this automatically. If you are using the S12, you have to manually measure your shot distance, which isn’t nearly as convenient from shot to shot and hole to hole. 

Garmin TruSwing Compatibility: The Garmin Approach S42 is compatible with Garmin’s TruSwing training aid. This handy accessory can measure the following metrics, if you choose to invest in it: 

  • Swing Tempo
  • Swing Speed
  • Face to Target
  • Dynamic Loft
  • Shaft Angle
  • Club Path
  • Club Path Coordinates
  • Shaft Lean
  • Wrist Path Coordinates

Custom Course Targets: This feature allows you to save your location as a custom target. That way, next time you play that hole, you’ll know the distance to that exact spot. This is very useful for plotting the ideal lay-up shots on par 4’s, and the ideal fairway placement on short par 4’s. 

Handicap Scoring: The Approach S42 allows you to enter your gross score for each hole directly on the watch. It then automatically calculates your net score for each hole, plus your total score (net + gross) for the round. No more arithmetic required lads. 

2. The Approach S42 Has Running and Cycling Modes

The Garmin Approach S12 is purely and only a golf watch. It doesn’t offer any extra sports modes, and it also doesn’t function as an activity tracker. If anything, it’s more like a watch that tells the time and gives you amazing information when you head out to the course. 

With the Garmin Approach S42 however, you can unlock the following additional sports modes:

  • Indoor Running
  • Outdoor Running
  • Indoor Cycling
  • Outdoor Cycling

This makes it a much more well rounded choice for people that run, cycle and play golf regularly. 

3. Activity Tracking + Sleep Tracking

The Garmin Approach S12 doesn’t have any activity tracking or sleep tracking features. Fortunately, the Approach S42 most definitely does. To be more specific, the S42 gives you: 

  • Advanced sleep tracking
  • Step counter
  • Move Prompts
  • Daily step goal

4. Bigger, Brighter, Color Touchscreen

If you look closely at the Approach S12 product images, you will notice that it has a black and white screen. It has dimensions of 176 x 176 pixels, and it doesn’t offer touchscreen capabilities. 

Conversely, the Approach S42 has a bright and colorful 240 x 240 pixel touchscreen. It’s bigger, brighter and significantly more convenient to use when you are out on the course. This is especially true when using features like green view, where you can simply touch the point on the green that you want a yardage to. 

Garmin Approach S12

Garmin Approach S42

Final Thoughts

If you still on the fence at this point, these final buying tips may help: 

Go for the Garmin Approach S12 if:

  • You just need an affordable, good looking GPS golf watch
  • You don’t need any extra sports modes

Go for the Garmin Approach S42 if: 

  • You want almost all of the golf features that Garmin has to offer
  • You also run and cycle regularly, and want to track your exercise stats on your watch
  • You want activity tracking and sleep tracking features
  • You prefer a color touchscreen user experience

Garmin Approach S12

Garmin Approach S42

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