Garmin Approach S20 review-Popular long battery GPS golf watch

The Garmin Approach S20 review positively by most of the users. This device is beautifully designed and has 15 hours of battery life in GPS mode and eight weak in smartwatch mode. 

Garmin Approach S20 review

The sleek design makes it wearable in and out, of course. A breathable silicone strap provides perfect adjustment.

Despite the low price, S20 has most of the features of high-end devices. This device measures the distance to hazards perfectly. The Garmin Approach S20 is equipped with the auto shot, true swing, and activity tracking features. It operates through buttons on it.

It has 40000+ golf courses preloaded around the globe, which updates automatically. It also notifies the closed course.

To find the best GPS device read the article.

  • Sleek design
  • Long battery
  • Lightweight
  • Readable in sunlight
  • Waterproof
  • No subscription required
  • Bluetooth connectivity
  • Rich-features
  • Fair price
  • 40000+ courses (preloaded)
  • No touch screen
  • Autoshot misses some swings
  • Some time pairing issue with the smartphone


Comparison with some other models

Approach S20

Garmin Approach S20

  • Display 128 x 128 pixels
  • 15hours battery
  • 40000+ courses
  • No touch screen
  • No colored display
  • Low price
  • Our Rating: 4.7/5
GolfBuddy WTX

GolfBuddyWTX review

  • Display 240×240 pixels
  • 8hours battery
  • 38,000+ courses
  • Touch screen
  • Colored display
  • Low price
  • Our Rating: 4.2/5
Approach S60

Garmin Approach S60 review

  • Display 240×240 pixels
  • 10hours battery
  • 40000+ courses
  • Touch screen
  • Colored display
  • Costly
  • Our Rating: 4.9/5


Garmin Approach S20 review of features

Golf GPS rangefinfinderAutoshot feature helps in the post-round analysis as it auto records shot distance.

TruSwing: To optimize swing consistently, it pairs with the TruSwing sensor.

Smart Notification helps to receive important messages, calls, and email alerts. So it keeps you connected always.

The course view feature helps in automatically update the course.

Distance to hazards: This feature provides yardage to all layup positions, including doglegs, bunkers, lakes, and hazards.

Design: This watch is beautifully designed with a silicone strap. Due to its design, it can be wear on occasions as well.

Scorecard: There is no need to keep the paper for remembering the score. You can record the score digitally on the Garmin approach S20 watch.

Battery life: The S20 has a 15hours battery life in GPS mode and eight weeks in normal mode.

Activity Tracker: Just like smartwatches, it also tracks activity like Step counting, sleep monitor, and calories burnt.

Sunlight readable display provides a smooth experience in-game.

Greenview with manual pin position helps us for accurate shot selection.

Bluetooth connectivity: We can easily connect it with your cell and other devices via Bluetooth.

Golf watch

Detailed Garmin approach s20 review

Design and Display

Despite having a beautiful design, Garmin S20 lacks touch screens; also, the display is not colored. The display size of S20 is 0.9″ x 0.9″. It has a 128 x 128 pixels display resolution. The readability in sunlight makes it prominent. This lightweight device has a silicone, breathable strap.

The watch feels like an apple watch. It is equally good on and off the field.

On the course

This device provides perfect yardage on the green, including any hazards present. It has 40000+ courses preloaded, which also update automatically. Interestingly we don’t need any subscriptions.

We can pair it with a Garmin TruSwing golf sensor, which provides the necessary metrics to improve our swing.

Although the device takes some time to figure out its work, it provides accurate results.


Like most of the new Garmin watches, S20 is equipped with auto shot features. Its auto shot feature records your shot, which helps in improving the game. These type of advanced features makes Garmin stand out in the market. The quality and advanced tech features make Garmin a leading brand.

GPS watchDigital Scorecard

Thanks to the digital scorecard feature, which prevents the golfer from the frustration of keeping score records on the card. You can digitally enter the score after each shot and can save the record for the future. The Garmin connect mobile fitness app allows sharing your score online with buddies.

You can download the previously saved score to compare it with current data. This is one way to track the progress in the Golf game.

Battery life

The battery life of any digital device is a point of concern for the user. Thanks to the Garmin S20, which comes with 15 hours of battery life in the course. It has a very prolonged battery ( 8weaks) in watch mode, which is more than enough.

This long-lasting lithium battery makes the device more likable.

Green View Display

The green view display features provide the shape and contours of the green on each golf hole. You can move the pin at any point on the green to make the next shot perfect.

The possibility of moving the pin on your will is an exciting feature.

Activity Tracker

Besides the golf features, it provides many great features of a smart health tracker. It calculates the distance traveled and also provides auto goals (by monitoring activity).

From sleep monitoring to calories burnt, it provides a lot of exciting features. Also, you can receive notifications of emails, calls, etc.

Garmin Connect golf community

You can upload tracked Golf round data on the internet. In this way, you compare it with other Garmin community members.


Our verdict

Overall, this watch works very well, but it could take time to figure out it’s working for a newbie. For the golf game, accurate distance measurement is the primary concern, which it does perfectly.

This affordable mid-level device has several features to improve the game. It is definitely winning in mid-range devices, but if you want more tech features, then go for Approach S60. It is a little bit expensive, but it will bring a smooth experience. 

Still, if you are looking for a cheap device but with a color display and touch screen feature, go for the GolfBuddy WTX smartwatch.


Is Garmin S20 waterproof?

Yes, it is waterproof up to 50meters. For reading the complete Garmin Approach S20 review, click here.

Which is better, Garmin S10 or S20?

The S20 is the winner without any doubt. Garmin S10 lacks in both golf and fitness features as well as in battery life. Shot tracker, step counter, and sleep monitor features are missing in S10.

No doubt, S10 is an excellent device for basic features at a low price.

Is Garmin s20 touch screen?

No, it doesn’t have a touchscreen. Click to read the full review.

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