Suunto 9 Baro Review (2023)

As someone who’s been around the block with triathlon smartwatches, I can tell you the Suunto 9 Baro is a very decent option.

Released back on March 5, 2021, it’s got a solid set of features for triathlon training, like 120 hours of exercise tracking and water resistance up to 100 meters – pretty decent for a watch that’s on the cheaper end in the realm of triathlon watches. But here’s the kicker: while it packs a punch with over 80 sport modes and customizable displays, you might find yourself wrestling with its user interface. It’s always a game of trade-offs with these gadgets, and the Suunto 9 Baro is no exception.

And if you’re on a tight budget, don’t miss out on exploring other options in my list of the best cheap triathlon watches, which strike a balance between affordability and functionality.


What Can It Do?

Let me tell you, the Suunto 9 Baro isn’t just a watch, it’s like having a personal coach on your wrist. It tracks over 80 sports modes, including the crucial ones for triathlon – swimming, cycling, and running. I’ve used it for long training sessions, and it’s a beast with its 120-hour continuous exercise tracking. You think you’re ready for a challenge? This watch sure is.

SUUNTO 9 Baro Triathlon Watch Review

You can check its price here


Is It Cheap or Expensive?

In the world of high-end sports watches, the Suunto 9 Baro is surprisingly on the lower end of the price spectrum, albeit still relatively high. So, in a way, that’s a steal for the features it offers. You might think, “Cheaper means fewer features,” but this isn’t the case here. It’s like finding that sweet spot where affordability meets functionality.


Easy to Use?

For a triathlon newbie, the interface of the Suunto 9 Baro might seem a bit daunting at first. But once you get the hang of it, it’s pretty user-friendly. Its touch screen and buttons make navigation a breeze, even when you’re sweating buckets. And the screen’s adjustable brightness? A godsend in direct sunlight.


Triathlon Modes?

This is where the Suunto 9 Baro shines. It’s like it was made with triathletes in mind. It has dedicated modes for swimming, cycling, and running, and switching between them is as easy as pie. You’re not just getting a watch; you’re getting a triathlon specialist.



Absolutely, and it’s not just for show. With a 100-meter water resistance, this watch laughs in the face of both pool and open-water swimming. It’s like having a little submarine on your wrist. Don’t worry about taking it off for a swim; it’s built for this.


Reliable GPS?

In the world of triathlon training, GPS accuracy is non-negotiable. The Suunto 9 Baro offers reliable GPS performance. Whether you’re tracking your run in the city or cycling in the hills, this watch keeps up. It’s like having a homing beacon on your wrist.


Heart Rate Monitor?

The built-in optical heart rate monitor is decent, but if you’re serious about heart rate training, I’d suggest using an external chest strap. It’s more accurate, especially during high-intensity workouts. Think of the wrist-based monitor as a good start, but the external sensor is where it’s at for precision.


Long Battery?

This is a big one. The Suunto 9 Baro can last up to 120 hours in Ultra mode without wrist heart rate tracking. Even in Endurance mode, with full heart rate and GPS tracking, you’re looking at 40 hours of battery life. It’s like having a mini power plant on your wrist, especially useful for those long, grueling training days.


Quick Transitions?

Switching between sports modes with the Suunto 9 Baro is a breeze, and that’s crucial in a triathlon. You’re likely to be sweaty or wearing gloves, and the last thing you want is fumbling around with a touchscreen. The physical buttons on this watch are a godsend. You can effortlessly transition from swimming to biking to running without missing a beat. Honestly, it’s these little details that can make or break your race experience.


Custom Display?

Let’s talk about the customizable display. At first, it might seem like a chore to set it up, but once you do, it’s totally worth it. You can tailor the display to show exactly what you need—distance, pace, time, you name it. As a beginner, you might not appreciate this at first, but trust me, when you’re in the thick of training, having your key metrics front and center is invaluable. Just be prepared for a bit of a learning curve.


Data Sync?

Data sync with the Suunto 9 Baro is pretty solid. You can connect it to various sensors via Bluetooth, and syncing data to your phone or computer for analysis is straightforward. This is key for tracking your progress and identifying areas for improvement. Remember, in triathlon training, every bit of data counts, and the Baro makes sure you have all the essential metrics at your fingertips.



I’m not big on using alerts for pacing or heart rate zones, but given its tracking capabilities, I’d be surprised if it didn’t have something along those lines. The integrated heart rate monitor and GPS do suggest some level of alert functionality.



Durability is one area where the Suunto 9 Baro really shines. We’re talking a watch that’s water-resistant to 100 meters and built to withstand the rigors of a triathlon. Whether it’s open water swimming or a rough bike ride, this watch can take it. For triathlon, you need a watch that’s as tough as you are, and the Baro doesn’t disappoint.


Sensor Ready?

When it comes to additional sensors, the Suunto 9 Baro is on point. Its Bluetooth compatibility means you can easily connect it to a range of sensors for more detailed data analysis. This is particularly useful as you get more serious about your training and start geeking out over the finer details of your performance.


Would I Recommend It?

Would I recommend the Suunto 9 Baro for a beginner triathlete? Absolutely. It’s got a solid blend of durability, tracking capabilities, and customization options. Sure, the learning curve for customizing displays and modes can be a bit steep, but once you get past that, it’s a robust tool for both training and racing. Plus, its price point makes it a relatively cost-effective option for those just getting into the sport. Just keep in mind, like any tool, it’s not magic—it’s how you use it that really counts.

Suunto 9 Baro Triathlon Watch Verdict

In the end, the Suunto 9 Baro is like a triathlon Swiss Army knife – packed with features, yet affordable and sturdy. It’s not just a watch; it’s a training partner that’ll push you to your limits. Whether you’re a beginner or getting serious about triathlon, this watch is a worthy contender for your wrist real estate.

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