| Garmin Forerunner 165 | Polar Grit X | |
|---|---|---|
| Pricing | ||
| Starting price | $249★ | $749 |
| Subscription | ℹ️ Optional — $70/yr | ✓ None |
| Hardware | ||
| Weight | 39g★ | 57g |
| Water resistance | 5ATM | 100m★ |
| Battery | 11 days | 40 days★ |
| Always-on display | ❌ | ❌ |
| GPS | ✅ | ✅ |
| Cellular | ❌ | ❌ |
| Platform | iOS & Android | iOS & Android |
| Tier | Sports GPS | Sports GPS |
| Buy timing | ||
| Released | Mar 5, 2024 | Apr 11, 2024 |
| Cycle advice | bad | bad |
| Deals advice | good | good |
| Next model | Garmin Forerunner 170 (Expected March 2026) | — |
The FR165 is the first Garmin entry-level running watch with an AMOLED display — dramatically more readable than the LCD it replaces.
Training load, recovery time, Body Battery, HRV status, VO2 max estimation — the same analytics found on watches costing twice as much.
11 days typical use and roughly 19 hours GPS — enough for most training blocks without mid-week charging.
Five times the battery of the Vantage V3 — enough for week-long mountain stages or ultramarathons without charging access.
Automatically segments your run by uphill and downhill sections, calculating pace and power for each — essential for mountain race training.
Running power without a chest strap or foot pod — Polar's key differentiator versus Garmin at this price tier.
The right pick depends on what you optimize for.
$459 vs $749 over 3 years · no required subscription.
40 days vs 11 days battery.
5 sensors.
39g · no required subscription.
Beginner and intermediate runners who want real GPS accuracy and Garmin's analytics depth without the price of the 265 or 965. Also ideal as a first serious GPS watch for anyone moving up from a fitness tracker.
Full details →Trail runners, hikers, and outdoor athletes who want Polar's analytics with significantly longer battery life than the Vantage V3. The titanium case and sapphire glass make it suitable for technical terrain where watch durability matters.
Full details →