Withings ScanWatch 2 Hybrid Smartwatch
🔥 #145 in Smartwatches · New Best hybrid design and battery life
Withings ScanWatch 2 38mm – Hybrid Smartwatch with ECG & 30-Day Battery
Withings 3.1
#145
in Smartwatches
$369.99 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Platform OsWithings OS (proprietary)
Phone CompatibilityiPhone & Android (via Health Mate app)
DisplayHybrid: analog watch + small OLED digital display
The Withings ScanWatch 2 is a hybrid smartwatch blending analog watch aesthetics with modern health tracking. It runs proprietary Withings OS (not Wear OS or watchOS), compatible with both iPhone and Android via the Health Mate app. Key features include continuous heart rate monitoring, SpO2 tracking, ECG capability, sleep analysis, GPS for workouts, and menstrual cycle tracking. The standout is its exceptional 30-day battery life—far exceeding typical smartwatches. The 38mm case offers a classic, dress-watch appearance with a minimalist digital display. Water-resistant to 5 ATM. Best suited for health-conscious users prioritizing battery longevity and a traditional watch look over app ecosystems or bright always-on screens. Withings' ecosystem is smaller than Apple or Garmin, but the Health Mate app integrates well with major fitness platforms.
02 / Signals
Why it's hot
Exceptional 30-day battery and hybrid elegance in one watch.
- Value for money 42
- Review rating & velocity 69
- Community sentiment 72
- Brand reputation 80
- Search heat 58
- Est. return & defect rate 75
03 / Verdict
Pros & cons
Pros
- 30-day battery life (standout in category)
- Accurate heart rate and SpO2 monitoring
- ECG and cycle tracking
- Works with both iPhone and Android
- Classic analog watch appearance
- Excellent build and water resistance
Cons
- Smaller app ecosystem vs. Apple/Wear OS
- Limited always-on display (minimal digital screen)
- Higher price point ($370) for non-flagship features
- Less frequent software updates than major competitors
- Niche brand recognition outside health-tech circles
- Fewer third-party integrations
Platform OsWithings OS (proprietary)
Phone CompatibilityiPhone & Android (via Health Mate app)
DisplayHybrid: analog watch + small OLED digital display
Case Size38mm
Battery30 days
GpsYes (built-in)
Health SensorsHeart rate, SpO2, ECG, sleep tracking, temperature
Water Resistance5 ATM (50m)
ConnectivityBluetooth, GPS (no cellular)
Weight~36g (estimated)
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Smartwatches, with the rows most likely to separate the contenders.
Open full comparison → 
Apple Watch SE 3 (40mm GPS, Midnight Aluminum, Midnight Sport Band)
Battery (days)
35 days Longest battery 18 hours (daily charging required)
App Ecosystem
Basic companion app, no third-party apps watchOS App Store, Apple Health, strong integration
Display
Hybrid analog + minimal digital Retina LTPS with always-on (SE 3 refresh)
06 / Rivals
Compare with
07 / Variations
Other colors & sizes
Top pick
Withings ScanWatch 2 Hybrid Smartwatch
ScanWatch 2 - 38mm · White
#106 in Smartwatches
Withings ScanWatch 2 42mm — Hybrid Smartwatch with ECG & SpO2
ScanWatch 2 - 42mm · Black
#119 in Smartwatches
Withings ScanWatch 2 38mm Hybrid Smartwatch – Health Tracking & ECG
ScanWatch 2 - 38mm · RoseGold
#133 in Smartwatches
Withings ScanWatch 2 42mm Hybrid Smartwatch
ScanWatch 2 - 42mm · White
#140 in Smartwatches
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