Wear Radar

Garmin Forerunner 970vsFitbit Sense

15d vs 6d
battery life
Garmin Forerunner 970 lasts longer
$550
price gap
Fitbit Sense cheaper
30g
lighter
Fitbit Sense
3
more health sensors
Garmin Forerunner 970
Garmin Forerunner 970
Buy/Wait:good

Early in release cycle

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Fitbit Sense
Buy/Wait:bad

Overdue for a refresh — no successor announced yet. Prices should be at their lowest

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Garmin Forerunner 970Fitbit Sense
Pricing
Starting price$749$199
Subscriptionℹ️ Optional — $70/yrℹ️ Optional — $79/yr
Hardware
Weight56g26g
Water resistance5ATM50m
Battery15 days6 days
Always-on display
GPS
Cellular
PlatformiOS & AndroidiOS & Android
TierSports GPSSmartwatch
Buy timing
ReleasedMay 15, 2025Sep 28, 2022
Cycle advicegoodbad
Deals adviceneutralgood
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Health Sensors

Garmin Forerunner 970 only
4 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
Running DynamicsCadence, ground contact time, stride length, vertical oscillation
Both
5 shared
ECGDetects irregular heart rhythms (AFib)
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
HRVHeart rate variability — stress & recovery scores
Skin TempOvernight changes linked to illness or cycle tracking
Fitbit Sense only
1 exclusive sensor
EDA / StressSkin conductance sensor measuring stress responses

Why buy each?

Garmin Forerunner 970

ECG, flashlight, and sapphire lens

The FR970 is the first Forerunner with ECG and a built-in LED flashlight — plus a sapphire crystal lens and titanium DLC case for durability that rivals the Fenix 8.

Full color TopoActive maps + Triathlon Coach

Turn-by-turn navigation on preloaded worldwide TopoActive maps, combined with AI-powered Garmin Triathlon Coach structured training plans — a premium combination at any price.

Running dynamics + Elevate Gen 5

Full biomechanics suite (cadence, vertical oscillation, ground contact time, running power) plus Garmin's most advanced heart rate sensor with skin temperature monitoring.

Fitbit Sense

Continuous EDA stress tracking

The EDA (electrodermal activity) sensor tracks physiological stress throughout the day — a feature absent from most competitors at this price.

6 months Fitbit Premium included

Comes with Fitbit Premium for advanced sleep analysis, HRV trends, stress management scores, and personalised health insights.

6-day battery, works with iPhone

Unlike Apple Watch or Galaxy Watch, Sense 2 pairs with any smartphone and runs 6 days before charging.

Quick Winner

The right pick depends on what you optimize for.

For the budget
Fitbit Sense wins

$436 vs $959 over 3 years · no required subscription.

For battery life
Garmin Forerunner 970 wins

15 days vs 6 days battery.

For health depth
Garmin Forerunner 970 wins

9 sensors.

For daily comfort
Fitbit Sense wins

26g · no required subscription.

Bottom Line

Technical gaps
  1. Forerunner 970-only sensors: Stress Tracking, Body Battery, Training Readiness, Running Dynamics.
  2. Sense-only sensors: EDA / Stress.
  3. Weight. Sense is 30g lighter — relevant for all-day comfort and sleep.
Commercial gaps
  1. Hardware cost. Sense is $550 cheaper upfront ($199 vs $749).
Pick the Garmin Forerunner 970 if…

Competitive runners, triathletes, and ultramarathon runners who want the complete Garmin premium running analytics suite: ECG, full maps, running dynamics, Triathlon Coach, and the most durable build in the Forerunner line. Replaces the FR965 as Garmin's top running watch.

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Pick the Fitbit Sense if…

Health-conscious users on any platform who want continuous stress monitoring (EDA sensor), ECG, and Fitbit's deep wellness coaching — without paying Galaxy Watch or Apple Watch prices. Particularly strong for iPhone users who want serious health tracking at under $250.

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