Garmin Fenix 8 vs Polar Vantage V3

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Garmin Fenix 8
Garmin

Garmin Fenix 8

vs
Polar Vantage V3
Polar

Polar Vantage V3

LoveBar
50%
50%
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💕 LoveBar Verdict

Garmin wins on health, battery, and features. Polar offers a competitive design and better value.

How They Compare

The things that actually matter 💅

💓 Body Whisperer
Garmin Fenix 8 wins
💡 Garmin's health platform is the deepest in the business
🔋 Charge & Forget
Garmin Fenix 8 wins
💡 Garmin outlasts Polar by days in most usage scenarios
✨ Wrist Candy
Basically the same
💡 Both offer AMOLED screens in solidly built cases
🧠 Smart AF
Garmin Fenix 8 wins
💡 Garmin's maps, music, and training tools are exhaustive
💸 Worth Strapping?
Polar Vantage V3 wins
💡 Polar delivers flagship multisport tracking at a lower price

Pick Your Side 💜

Which one stole your heart?

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You picked! The LoveBar is updating 🎉

Which One Is For You?

Two amazing products, two different vibes ✨

💙
The Triathlon Obsessive
Garmin Fenix 8 lover
  • You train across multiple sports and need everything tracked
  • You want the gold standard fitness platform behind your data
  • You need offline maps for trail racing and exploration
💜
The Performance-Per-Dollar Athlete
Polar Vantage V3 lover
  • You want elite training tools without the elite price tag
  • You trust Polar's thirty years of heart rate expertise
  • You prefer a cleaner interface that focuses on what matters

The Full Story

LoveBar's deep-dive, written for humans 💕

At the top of the multisport watch market, Garmin and Polar have been battling for decades, and both have something the other wants. The Fenix 8 is the everything watch. Offline maps, music playback, training load across all sports, and a health ecosystem so vast you could spend months exploring it. Nothing in the watch world is more feature-complete. The Polar Vantage V3 strips things back to what matters most for performance. Heart rate accuracy is impeccable, running power is built in, and the training tools are designed by actual sports scientists. It also costs less, which gives it an edge for athletes who want results over extras. If you need every feature imaginable and budget is secondary, Garmin wins by a landslide. If you want focused performance tools from a sports science pioneer at a kinder price, Polar is the sharp alternative.