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Smartwatches, Stopwatches & Trackers

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What smartwatches, stopwatches & trackers are available at decathlon.com.gr?

At decathlon.com.gr you will find a large collection of sports smartwatches, classic digital stopwatches, and activity trackers covering every level of exercise, as well as fitness wearables that connect with phone apps to easily monitor your physical condition and progress.

Which smartwatch is suitable for running?

For running, suitable smartwatches are those featuring built-in GPS receivers and specialized sports functions. For beginners and casual runners, the perfect choice is more budget-friendly models that offer basic tracking of distance, pace, time, and heart rate with a very user-friendly menu.
For advanced runners and marathoners, Decathlon recommends more advanced models that offer enhanced GPS navigation, VO2Max measurement, recovery time estimation, and the ability to create interval training sessions.

Do trackers measure heart rate accurately?

Yes, in fitness trackers, modern optical heart rate monitors (HRM) offer very good accuracy for most sports activities (running, hiking, cycling). They measure blood flow via LED light and are extremely convenient for daily use and steady aerobic exercise.
For maximum accuracy (e.g., in HIIT or weightlifting) when heart rate fluctuates abruptly, connecting the smartwatch to a chest heart rate strap is recommended, as it measures the electrical activity of the heart with absolute precision.

Are sports stopwatches waterproof for swimming?

Yes, most sports watches and stopwatches feature water resistance.
5 ATM rating (50 meters): Suitable for swimming in a pool or the sea and showering.
Specialized swimming smartwatches: In addition to water resistance, they feature a special algorithm that automatically counts laps, strokes, distance, and the SWOLF efficiency index.
Before making your choice, check the product description you are interested in to see if it meets your needs!

How much battery life do sports smartwatches have?

Battery life varies depending on usage and model.
In GPS mode (continuous training): Battery life ranges from 10 to 35 hours, comfortably covering even Ultra Trail races.
In daily use (as a smartwatch): They typically last from 7 to 20 days on a single charge, depending on the use of notifications and continuous heart rate tracking.
Tip: Consult each product page on decathlon.com.gr to see detailed technical specifications, app compatibility, and exact battery life!