Wear Radar

Garmin Forerunner 170vsSuunto Race

16d vs 10d
battery life
Suunto Race lasts longer
$200
price gap
Garmin Forerunner 170 cheaper
17g
lighter
Garmin Forerunner 170
2
more health sensors
Garmin Forerunner 170
Garmin Forerunner 170
Buy/Wait:good

Current model just released

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Suunto Race
Buy/Wait:good

Early in release cycle

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Garmin Forerunner 170Suunto Race
Pricing
Starting price$299$499
Subscriptionℹ️ Optional — $70/yr✓ None
Hardware
Weight43g60g
Water resistance5ATM100m
Battery10 days16 days
Always-on display
GPS
Cellular
PlatformiOS & AndroidiOS & Android
TierSports GPSSports GPS
Buy timing
ReleasedMay 15, 2026Aug 27, 2025
Cycle advicegoodgood
Deals adviceneutralneutral
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Health Sensors

Garmin Forerunner 170 only
3 exclusive sensors
Stress TrackingStress estimate from HRV and physiological signals
Body BatteryGarmin's energy reserve — how much fuel left in the tank
Training ReadinessDaily recovery score — how ready you are to perform
Both
3 shared
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
HRVHeart rate variability — stress & recovery scores
Suunto Race only
1 exclusive sensor
Training LoadCumulative workout stress over time

Why buy each?

Garmin Forerunner 170

Training Readiness at entry level

Training Readiness, full Training Status, and wrist-based running power — analytics previously reserved for Garmin's mid-range — now on a $299.99 watch.

AMOLED display and 10-day battery

A bright 1.2" AMOLED touchscreen with a traditional 5-button design, up to 10 days of battery in smartwatch mode and around 17 hours of GPS.

Garmin Pay and 80+ sports apps

Contactless payments arrive on the entry Forerunner for the first time, alongside 80+ built-in sports apps and Garmin Coach adaptive training plans.

Suunto Race

Significantly improved heart rate accuracy

The redesigned optical HR sensor on Race 2 delivers far more reliable readings during high-intensity sessions — a notable weak point of the original Race that has been addressed.

Dual-frequency GPS at 55h

Dual-frequency L1+L5 multi-constellation GPS for sub-meter precision in urban areas and dense forests, with 55 continuous GPS hours on a single charge.

1.5" AMOLED, thinner and lighter

The display grows to 1.5" at 2000 nits while the case slims to 12.5mm and drops to 76g — more readable in sunlight and easier to wear day-to-day than its predecessor.

Quick Winner

The right pick depends on what you optimize for.

For the budget
Suunto Race wins

$499 vs $509 over 3 years.

For battery life
Suunto Race wins

16 days vs 10 days battery.

For health depth
Garmin Forerunner 170 wins

6 sensors.

For daily comfort
Garmin Forerunner 170 wins

43g.

Bottom Line

Technical gaps
  1. Forerunner 170-only sensors: Stress Tracking, Body Battery, Training Readiness.
  2. Race-only sensors: Training Load.
  3. Weight. Forerunner 170 is 17g lighter — relevant for all-day comfort and sleep.
  4. Water resistance. Race rates 100m vs 5ATM on Forerunner 170.
Commercial gaps
  1. Hardware cost. Forerunner 170 is $200 cheaper upfront ($299 vs $499).
Pick the Garmin Forerunner 170 if…

Beginner and intermediate runners who want real GPS accuracy and Garmin's analytics depth without the price of the 570 or 970. With Training Readiness and running power now included, it closes much of the gap to Garmin's mid-range — the default first serious GPS watch.

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Pick the Suunto Race if…

Competitive road and trail runners who want Suunto's precise multi-band GPS tracking and a vivid AMOLED display in a lighter, thinner package. A strong alternative to Garmin for athletes who prefer Suunto's clean interface and ecosystem.

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