Fitbit Versa 4 Fitness Smartwatch – Black/Graphite
🔥 #49 in Smartwatches · New Best-value all-rounder for fitness tracking
Fitbit Versa 4 – AMOLED Fitness Smartwatch with GPS & 6-Day Battery
Fitbit 3.6
#49
in Smartwatches
$149.95 →
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 OsFitbit OS (proprietary)
Phone CompatibilityiPhone & Android
Display1.54" AMOLED, always-on capable
The Fitbit Versa 4 is a mid-range fitness smartwatch designed for everyday health tracking and workouts. It runs Fitbit's proprietary OS (compatible with both iPhone and Android), features a bright AMOLED display, built-in GPS, and a comprehensive sensor suite including 24/7 heart rate, SpO2 tracking, and sleep monitoring. Battery life is typically 6 days on a charge. Water-resistant to 50m, it supports 40+ exercise modes and includes 3 months of Google Health Premium. The device pairs well with Google's ecosystem post-acquisition and offers solid value at the current $149.95 price point (25% off list). Best for fitness-focused users seeking reliable daily health insights without premium flagship pricing or ecosystem lock-in.
02 / Signals
Why it's hot
Fitbit's bestseller—accurate health tracking at mid-range pricing.
- Value for money 87
- Review rating & velocity 80
- Community sentiment 82
- Brand reputation 91
- Search heat 75
- Est. return & defect rate 79
03 / Verdict
Pros & cons
Pros
- Accurate heart rate & SpO2 tracking
- 6-day battery life
- Bright, responsive AMOLED screen
- Works with iPhone & Android equally
- Includes 3 months Google Health Premium
- 40+ exercise modes
- Sleek design
- Good value at $149.95
Cons
- Limited third-party app ecosystem vs. Apple/Wear OS
- No ECG or advanced sensors
- Proprietary OS less customizable
- Older design language compared to latest Galaxy/Apple
- No cellular connectivity option
- Fitbit app integration required for full features
Platform OsFitbit OS (proprietary)
Phone CompatibilityiPhone & Android
Display1.54" AMOLED, always-on capable
Case SizeStandard (fits wrist 5.5"–8.1")
Battery~6 days per charge
GpsBuilt-in GPS
Health SensorsHeart rate, SpO2, sleep tracking, body response
Water Resistance50m (5ATM)
ConnectivityGPS only (no cellular)
Weight~37 grams
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)
6+ days Longest battery 18 hours (daily charging required)
App Ecosystem
Fitbit app + Alexa + Google integrations (limited vs. Wear OS) watchOS App Store, Apple Health, strong integration
Display
AMOLED touchscreen, good brightness, no always-on option noted Retina LTPS with always-on (SE 3 refresh)
06 / Rivals
Compare with
07 / Variations
Other colors & sizes
08 / Browse
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