Wear Radar

Garmin Forerunner 265vsFitbit Sense

13d vs 6d
battery life
Garmin Forerunner 265 lasts longer
$250
price gap
Fitbit Sense cheaper
21g
lighter
Fitbit Sense
Garmin Forerunner 265
Buy/Wait:superseded

This model is no longer sold new. It has been replaced by the Garmin Forerunner 570.

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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 265Fitbit Sense
Pricing
Starting price$449$199
Subscriptionℹ️ Optional — $70/yrℹ️ Optional — $79/yr
Hardware
Weight47g26g
Water resistance5ATM50m
Battery13 days6 days
Always-on display
GPS
Cellular
PlatformiOS & AndroidiOS & Android
TierSports GPSSmartwatch
Buy timing
ReleasedMar 1, 2023Sep 28, 2022
Cycle advicesupersededbad
Deals adviceclearancegood
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Health Sensors

Garmin Forerunner 265 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
Fitbit Sense only
3 exclusive sensors
ECGDetects irregular heart rhythms (AFib)
EDA / StressSkin conductance sensor measuring stress responses
Skin TempOvernight changes linked to illness or cycle tracking

Why buy each?

Garmin Forerunner 265

Multi-band GPS accuracy

L1+L5 multi-band GPS reduces position drift in urban canyons and dense forest.

Training readiness score

Daily score combining HRV status, sleep, acute load, and recovery time.

Race time predictor

Estimates finish time for 5K, 10K, half-marathon, and marathon based on current fitness.

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 $659 over 3 years · no required subscription.

For battery life
Garmin Forerunner 265 wins

13 days vs 6 days battery.

For health depth
Garmin Forerunner 265 wins

6 sensors.

For daily comfort
Fitbit Sense wins

26g · no required subscription.

Bottom Line

Technical gaps
  1. Forerunner 265-only sensors: Stress Tracking, Body Battery, Training Readiness.
  2. Sense-only sensors: ECG, EDA / Stress, Skin Temp.
  3. Weight. Sense is 21g lighter — relevant for all-day comfort and sleep.
Commercial gaps
  1. Hardware cost. Sense is $250 cheaper upfront ($199 vs $449).
Pick the Garmin Forerunner 265 if…

Regular runners who race 5K to marathon distances and want accurate GPS and detailed training load management.

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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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