Wear Radar

Garmin vivosmart 5vsFitbit Charge

$29
price gap
Fitbit Charge cheaper
10g
lighter
Fitbit Charge
Garmin vivosmart 5
Buy/Wait:bad

Late in cycle — a new model is likely coming

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Fitbit Charge
Buy/Wait:bad

Late in cycle — a new model is likely coming

Full details →
Garmin vivosmart 5Fitbit Charge
Pricing
Starting price$149$120
Subscriptionℹ️ Optional — $70/yrℹ️ Optional — $79/yr
Hardware
Weight25g15g
Water resistance5ATM50m
Battery7 days7 days
Always-on display
GPS
Cellular
PlatformiOS & AndroidiOS & Android
TierFitness TrackerFitness Tracker
Buy timing
ReleasedApr 26, 2022Sep 28, 2023
Cycle advicebadbad
Deals advicegreatgreat
Next modelGarmin vivosmart 6 (Expected 2026)Fitbit Charge 7 (Expected 2026)

Health Sensors

Garmin vivosmart 5 only
2 exclusive sensors
Stress TrackingStress estimate from HRV and physiological signals
Body BatteryGarmin's energy reserve — how much fuel left in the tank
Both
3 shared
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
HRVHeart rate variability — stress & recovery scores
Fitbit Charge 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 vivosmart 5

Garmin Body Battery in a band

Body Battery energy monitoring — the feature Garmin is known for — in a wristband that's thinner than most fitness trackers.

HRV status and stress tracking

Continuous heart rate variability monitoring and all-day stress tracking give a more complete picture of recovery and readiness than step counts alone.

Works with Garmin Connect ecosystem

All data syncs to Garmin Connect, compatible with thousands of third-party apps, coaches, and integrations across the Garmin platform.

Fitbit Charge

ECG and EDA stress in a slim band

Full ECG, electrodermal activity stress sensing, SpO2, and continuous heart rate in a tracker thinner than most smartwatches.

Google apps integration

Google Maps navigation, Google Wallet NFC payments, and YouTube Music controls — more useful on-device apps than any previous Charge.

7-day battery with GPS

7 days of typical use, dropping to around 30 minutes per GPS workout session before needing a charge.

Quick Winner

The right pick depends on what you optimize for.

For the budget
Fitbit Charge wins

$357 vs $359 over 3 years · no required subscription.

For battery life
Garmin vivosmart 5 wins

7 days vs 7 days battery.

For health depth
Fitbit Charge wins

6 sensors.

For daily comfort
Fitbit Charge wins

15g · no required subscription.

Bottom Line

Technical gaps
  1. vivosmart 5-only sensors: Stress Tracking, Body Battery.
  2. Charge-only sensors: ECG, EDA / Stress, Skin Temp.
  3. Weight. Charge is 10g lighter — relevant for all-day comfort and sleep.
Commercial gaps
  1. Hardware cost. Charge is $29 cheaper upfront ($120 vs $149).
Pick the Garmin vivosmart 5 if…

Garmin users and health-focused individuals who want Body Battery, HRV, and advanced sleep analytics in a slim, discreet wristband rather than a sports watch. Compatible with both iPhone and Android via Garmin Connect.

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Pick the Fitbit Charge if…

Anyone who wants serious health and fitness tracking without the bulk or cost of a full smartwatch. Works with both Android and iPhone, making it the most accessible Fitbit tracker in the lineup.

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