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Garmin Forerunner 165 vs Polar Ignite 3

Shoppers weighing the Garmin Forerunner 165 against the Polar Ignite 3 are looking at two smartwatches within $91 of each other, which puts the real decision on which one's feature set actually fits how it'll be worn day to day.

Garmin Forerunner 165

The Garmin Forerunner 165 is built around a 1.2" display, 11 days of typical battery life, built-in GPS.

$249

Global reference price

Polar Ignite 3

The Polar Ignite 3 packs a 1.28" display, 5 days of typical battery life, built-in GPS.

$340

Global reference price

Specification Comparison

Garmin Forerunner 165Polar Ignite 3
Screen Size1.2 inch1.28 inch
Battery Life11 days5 days
Water ResistanceUnknownUnknown
Built-in GPSYesYes
Cellular ConnectivityNoNo

Key Differences

The Garmin Forerunner 165 lasts noticeably longer between charges — 11 days versus 5 — which matters most for multi-day trips or anyone who dislikes daily charging routines.

Pros & Cons

Garmin Forerunner 165

Pros

  • Much longer battery life (11 days)
  • Lower price
  • Built-in GPS

Cons

  • No significant weakness versus the alternative at this price

Polar Ignite 3

Pros

  • Built-in GPS

Cons

  • Shorter battery life (5 days)
  • Costs a bit more

Which One Is Right For You?

  • Garmin Forerunner 165: A good fit for buyers who wants to charge as infrequently as possible and wants to spend a little less.
  • Polar Ignite 3: Makes the most sense for anyone who prefers Polar's ecosystem and design.

Conclusion

The two trade advantages on different fronts rather than one clearly beating the other outright, so the better fit depends on what matters most for daily wear.

Summary

Garmin Forerunner 165

Strengths

  • Much longer battery life (11 days)
  • Lower price
  • Built-in GPS

Weaknesses

  • No significant weakness versus the alternative at this price

Polar Ignite 3

Strengths

  • Built-in GPS

Weaknesses

  • Shorter battery life (5 days)
  • Costs a bit more

Weigh the tradeoffs above against actual use: battery life, screen size, and connectivity matter differently depending on how the watch will be worn day to day.