Fitbit Versa 4 Fitness Smartwatch

Fitbit Versa 4 — The Easiest Fitness Watch to Use, With Google Growing Pains

The Fitbit Versa 4 is Google's (now that Fitbit is a Google brand) mid-range fitness smartwatch, priced at $150-200. It tracks steps, heart rate, sleep, SpO2, and 40+ workout modes through the Fitbit app — the same app that made Fitbit the best-selling fitness tracker brand for a decade. The transition to Google ownership has added Google Maps and Google Wallet but also introduced uncertainty about Fitbit's long-term direction. At this price, it competes with the Samsung Galaxy Watch FE and Amazfit Active 2.

Sleep Tracking Is Still the Best

Fitbit's sleep analysis remains the strongest reason to choose a Versa over competitors. Sleep Score gives you a single number each morning (out of 100) that summarizes sleep quality. Sleep stages (awake, light, deep, REM) are tracked with reasonable accuracy verified against polysomnography studies. The app provides a week-over-week view of sleep trends and actionable suggestions (consistent bedtime, avoiding late caffeine) based on your data.

Snore and noise detection uses the onboard microphone to log disruptions. The Smart Wake alarm gently wakes you during a light sleep phase within a 30-minute window before your set alarm — a feature that genuinely makes mornings less jarring.

Daily Tracking and Workouts

Steps, heart rate zones, active minutes, and calorie burn are tracked automatically throughout the day. The Daily Readiness Score (Fitbit Premium feature, $10/month) uses HRV, sleep, and activity data to recommend whether you should push hard or recover. The free tier tracks everything but limits some insights behind the Premium paywall.

Built-in GPS tracks outdoor runs and walks. Accuracy is adequate for casual tracking — within 5% of dedicated GPS watches. 40+ workout modes cover common activities, though the tracking depth doesn't approach Garmin's level for serious runners or cyclists. Heart rate accuracy during steady exercise is good; during HIIT, it's inconsistent (common to all wrist-based optical sensors).

Google integration adds Google Maps (turn-by-turn on wrist), Google Wallet for contactless payments, and YouTube Music for offline playlists. These additions bring the Versa 4 closer to a full smartwatch, though the app selection is still limited compared to Apple Watch or Samsung Galaxy Watch.

What Works and What Doesn't

• Best sleep tracking in the fitness watch category — Sleep Score, stages, and Smart Wake are genuinely useful.
• Simple, intuitive interface — no learning curve for non-tech users.
• Built-in GPS for phone-free outdoor tracking.
• Google Maps, Wallet, and YouTube Music integration via Google ownership.
• 6-day battery life — charges every few days instead of nightly.

• Fitbit Premium ($10/month) locks some features behind a subscription — Daily Readiness, advanced analytics.
• Fitbit's future is uncertain under Google — the brand may merge into Pixel Watch over time.
• Limited third-party app selection compared to Wear OS or watchOS.
• No always-on display option — the screen turns off when you lower your wrist.
• Heart rate accuracy during high-intensity exercise is inconsistent.

The Verdict

The Versa 4 is the fitness watch for people who don't want to think about their fitness watch. The interface is simple, the sleep tracking is excellent, and it does the basics well. The Samsung Galaxy Watch FE ($150) offers a full Wear OS experience with more apps and a better display. The Garmin Venu Sq 2 ($250) has better workout tracking and battery life. If sleep analysis is your top priority and you want the simplest setup experience, the Versa 4 is the right choice — just be aware that Fitbit's identity as a brand may evolve significantly in the coming years.