Best Triathlon GPS Watches for People with Active Lifestyles

We hope you love the products we recommend! Just so you know, HikingGpsZone may collect a share of sales or other compensation from the links on this page. Oh, and FYI-prices are accurate, and items in stock as of time of publication.

If you’re an athlete, a triathlete, or simply someone interested in sports and in need of a smartwatch that can handle anything including getting a little wet, then you’re sure to be on the lookout for the best triathlon GPS watch.

However, the many options readily available on the market can be overwhelming. With that said, we will help you narrow down your choices and introduce you to three great examples of a triathlon GPS watch to help you make the best choice.

Amazfit Stratos Multisport GPS Smartwatch

Amazfit is a brand under the Huami, the largest wearable device company based in Mountain View, California and launched in 2014. They aim to create products that are fashionable and track activity effortlessly.



This particular model has the following features:

  • Detailed Sports Tracking

The Amazfit Stratos Multisport GPS Smartwatch comes with detailed tracking of various fitness and sports activities such as walking, running, cycling, mountaineering, swimming and trail running as well as triathlon, tennis, soccer, and golf.

  • Daily Trackers 

Not only does this Amazfit Stratos have detailed trackers targeted towards specific physical activities, but it also accurately tracks on a daily basis the steps you’ve taken, the distance you’ve traveled and the calories you’ve burnt as well as your heart rate and sleep. It also comes with a movement reminder feature that is optional.

  • Important Notifications

The Amazfit Stratos lets you view your important daily messages right on your wrist. You can receive emails, text messages, calls, and other app or messaging notifications right there on your Amazfit Stratos.

  • Fitness Guide

The company’s partnership with First Beat allows the Amazfit Stratos to measure your exercise load (TD), maximum oxygen consumption (V02max), and recovery time. All of these data can be synced through and made available in Strava.

  • Water Resistance

As the Amazfit Stratos is a premium multisport GPS smartwatch, it comes with 5 ATM water resistance allowing you to go about your fitness routine without worry.

  • Smartwatch Specifications

The Amazfit Stratos comes with a rugged carbon fiber design case that features a sleek polished ceramic bezel, a 2.5D Corning Gorilla Glass that is scratch-resistant, three stainless steel buttons for easy use and navigation, and an exchangeable durable silicone watch strap that is 22 mm long.

  • Watch Dimensions

The Amazfit watch weighs in at 2.4 ounces and is 10 x 2 x 0.6 inches.

  • Power Source

The Amazfit Stratos Multisport GPS Smartwatch runs on a Lithium Polymer battery which is included in the package.

  • MP3 Bluetooth Streaming

The Amazfit Stratos allows you to listen to your tunes while you work out via MP3 Bluetooth streaming.


  • Light but durable
  • Great for active use
  • Sleek and sporty design
  • Also works great for the office or casual wear
  • Keeps you motivated with its movement reminders and daily step tracker
  • MP3 Bluetooth streaming works fantastically


  • Layout of the phone app is not so user-friendly
  • MP3 Bluetooth streaming volume is fine around the house, but barely audible while running

Midia inkWATCH Tria Plus

If you are looking for a GPS watch that can set up exercises and rest intervals, then this GPS sports watch is for you.



The Midia inkWATCH Tria Plus has the following features:

  • Omni-active Sports Watch

This Midia inkWATCH is water-resistant up to 50 m which makes it great for swimming. It is also shock-resistant allowing you to use it for jogging, running, and cycling.

  • Real-Time Tracking

This sports watch has a built-in GPS module with QuickFix functions that provide real-time position tracking.

  • Progress Sharing

Users can share their runs at Endomondo and Runtastic apps with its GPX file export feature.


  • Works great for daily training
  • Easy to operate
  • Easy to read


  • Limited features and functionality

Garmin Fenix 5S

Garmin is among the top companies that bring GPS navigation and wearable technology to the aviation, automotive, marine, fitness, and outdoor markets. They believe that the products they create help their customers make the most of the time they allot to pursue their passions.



The Garmin Fenix 5S has the following features:

  • Striking Design 

The Fenix 5 series comes in several different models that vary in size to fit every wrist and every workout because each athlete and user is as unique as their needs. Each version of the Fenix 5 offers you with a variety of QuickFit watch band combinations, stainless steel finishes, and even premium feature sets to give you a look you desire.

  • Outstanding Readability

The Garmin Fenix 5S comes with a high-resolution, bright and full-color Garmin Chroma Display with LED backlighting that ensures you have great readability no matter the ambient conditions. Transflective technology reflects and transmits light at the same time enables the watch face to become even more readable under intense sunlight.

  • Advanced Running Dynamics

This sports watch comes with the Garmin training features that tap into advanced running dynamics and extended physiological metrics that are designed to help you improve not just your form but your overall performance. These measured dynamics include lactate threshold, performance condition, stride length, and cadence.

  • Heart Rate Measurement

Elevate wrist-based heart rate technology allows you to monitor your heart rate conveniently from your wristwatch. In addition to simply counting your steps and monitoring your sleep, the Fenix 53 uses the heart rate data to provide you with information on calories burned and quantify the intensity of your fitness activities.

  • Connectivity

Connected features include smart notifications right there at your fingertips and automatic uploads to Garmin Connect online fitness community. The Fenix 5S is also Wi-Fi enabled.


  • Provides you with multisport insights, and incredibly accurate measurements\
  • Countless features and functions
  • Waterproof up to 100m
  • Screen is readable even in direct sunlight


  • Colours are a tad bit bland, could be sharper


All of these watches are designed with the active user in mind. Their fitness measurement metrics allow you to keep track of your progress as well as offer features that supplement your workout routine. They are also designed to cover a wide variety of activity, making them great for all athletes and most definitely triathletes.

The Best Triathlon GPS Watch

If you’re looking for something that will supplement and aid your overall fitness performance, then you need a watch that goes beyond the regular measurement metrics.

While all three are designed to provide you with the data you need to get closer to your fitness goal, the Garmin Fenix 5Struly proves to be the best triathlon GPS watch as it seeks to improve your overall performance by measuring metrics such as your lactate threshold, those you need to be mindful of so that you can make the most out of your work out, make it as effective as possible.