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Wearable comparison / Garmin / Venu 3
GARMIN

Venu 3

WatchMid-rangereleased 2023

Key specs

Battery
14 d · GPS 26 hGPS-only 26h; all-systems 20h; GPS+music 11h; always-on ~5 days
Display
AMOLED · always-on
Water resistance
5ATM (swim)
GPS
Built-in
Weight
30 g
Case size
45mm
Works with
iOS + Android
Subscription
Not required · Garmin Connectfree; no paywall
Extras
MusicContactless pay

What it tracks

Heart & vitals

Resting heart rateHigh accuracy
HRVHigh accuracy
Blood oxygen (SpO2)High accuracy
Respiratory rateHigh accuracy
Skin temperatureHigh accuracy
ECG / AFibtracked

Sleep

Sleep durationHigh accuracy
Sleep stagesHigh accuracy
Sleep scoreHigh accuracy

Activity

StepsConsumer
Active minutesConsumer
CaloriesConsumer
WorkoutsHigh accuracy
Floorstracked
Distancetracked

Fitness

VO2maxtracked
Energy / Body BatteryHigh accuracy
All-day stressHigh accuracy
Screening, not a medical diagnosis. This device offers ECG / AFib, SpO2. These are wellness screening features, not a substitute for a clinical evaluation.

Sources

https://wiki.garminrumors.com/Venu_3
If you want to go deeper

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MyBodyAI reads the signals from your device and builds daily recovery, sleep, load and immune scores, a biological age estimate, and early warnings. Optional, and separate from this comparison.

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