Fitbit vs Smartwatch: Which Fitbit Model Actually Justifies the Price?

Fitbit's 2024 lineup splits cleanly between a dedicated fitness tracker and a smartwatch—and the choice depends entirely on whether you want notifications or just metrics. The Charge 6 (£129.95) is the no-nonsense option for people who care about heart rate, sleep, and workout data. The Versa 4 (£149.95) adds full smartwatch features: texts, calls, app notifications, and Spotify control. Both track 24/7 heart rate and blood pressure; neither is a poor choice, but they solve different problems.

Why Fitbit?

Fitbit has owned the fitness-tracker category since 2007, when it launched the first wearable step counter. Google acquired them in 2021 and overhauled the platform, integrating with Google Fit and Google Home. What sets Fitbit apart: they don't chase every feature. Their trackers prioritise battery life (6–7 days typical), water resistance (50m standard), and accuracy over constant polish. The software is deliberately simple—no app store bloat, no third-party complications stealing battery. For people who want health data without the smartwatch distraction, Fitbit remains the most reliable middle ground between basic step counters and full wearable phones.

Top Picks

Google Fitbit Charge 6, Obsidian — £129.95

Best for: People who want serious fitness tracking without smartphone distraction.

The Charge 6 is a fitness tracker masquerading as a sleek band. It tracks workouts across 40+ exercise modes (running, cycling, swimming, strength—all with GPS), monitors heart rate and blood pressure 24/7, and logs sleep stages (REM, light, deep). The 1.56-inch AMOLED colour screen is bright enough to read outdoors. Battery lasts 6–7 days. Water resistance to 50m means pool and sea swimming are fine. The killer feature: Google Maps integration for route navigation during runs, and Spotify controls without needing your phone. At £129.95, it's the entry point for Fitbit.

Google Fitbit Versa 4, Pink Sand or Black — £149.95

Best for: People who want fitness tracking plus full smartwatch functionality (texts, calls, app notifications).

The Versa 4 is a true smartwatch: 1.58-inch AMOLED display, GPS, 40+ exercise modes, 24/7 heart rate and blood pressure monitoring, and sleep tracking. Unlike the Charge 6, it handles smartphone notifications natively—read and reply to texts and emails directly on your wrist, take calls, and get calendar alerts. Spotify and Google Wallet integration means you can pay contactlessly without your phone. Battery is still respectable at 6+ days (depends on feature use). Water resistance to 50m covers swimming. The design is more watch-like than the Charge 6, which appeals to people wearing it to the office.

Fitbit Versa 4, Manufacturer Refurbished (Black) — £149.99

Best for: Budget-conscious buyers who want all smartwatch features without the retail markup.

This is a refurbished Versa 4 with identical specs to the new model: GPS, 40+ exercise modes, heart rate and blood pressure tracking, sleep analysis, and full smartwatch notifications. Refurbished units are tested, cleaned, and typically re-boxed to like-new condition by the manufacturer. At £149.99—the same price as new—it's worth only if you spot a deeper discount elsewhere or if stock of new models runs low. The risk is minimal: manufacturer warranty still applies.

Quick Comparison

| Product | Price | Best For | Standout Feature | |---|---|---|---| | Fitbit Charge 6 | £129.95 | Fitness-focused users | 40+ workouts + GPS navigation | | Fitbit Versa 4 (new) | £149.95 | Smartwatch + fitness combo | Full notifications + contactless payments | | Fitbit Versa 4 (refurbished) | £149.99 | Budget buyers with identical needs | Same specs as new at near-identical price |

What to Look For

• Battery life vs. features trade-off: Fitbit trackers range from 6–7 days (Charge 6, Versa 4) to 10+ days (older Inspire models). Smartwatch features (always-on displays, active notifications) drain faster than pure tracking. Decide: do you want daily charging convenience or do you prefer weekly charging?
• GPS type: Both the Charge 6 and Versa 4 include GPS, meaning workouts are logged with actual route data (not phone-reliant). Essential if you run/cycle without a phone.
• Screen size and brightness: Charge 6's 1.56-inch and Versa 4's 1.58-inch AMOLED displays are near-identical and bright enough for outdoor use in daylight (up to ~500 nits typical). Matters if you read notifications outdoors regularly.
• Water resistance: All three models are rated 50m (5 ATM), meaning safe for swimming and snorkelling but not diving. Verify if pool/sea use is essential.

The Bottom Line

The Fitbit Charge 6 at £129.95 is the best entry point for pure fitness tracking—it handles workouts, sleep, and heart health without the overhead of smartwatch notifications. If you need texts and calls on your wrist, jump to the Versa 4 at £149.95, which costs only £20 more and justifies itself through GPS navigation, contactless payments, and full notification management. Skip the refurbished Versa 4 unless it's heavily discounted.

Frequently Asked Questions

Is Fitbit good value for money?

Yes—Fitbit trackers offer the best battery life in the fitness wearable category (6–7 days vs. 1–2 days for most smartwatches) while maintaining solid accuracy for heart rate and sleep tracking. At £129–150, they're cheaper than Apple Watch (£249+) and offer better battery efficiency than most Wear OS watches. Value depends on priorities: if you want health data, Fitbit wins; if you want app variety, smartwatches win.

Can I use Fitbit without a smartphone?

Partially. Fitbit trackers work standalone for step counting, workout tracking (with onboard GPS), and heart rate monitoring—no phone required. However, to view historical data, set up sleep goals, or analyse trends, you need the Fitbit app (iOS or Android). Smartwatch notifications (texts, calls) obviously require a phone.

Which Fitbit should I buy if I swim regularly?

Both the Charge 6 and Versa 4 are rated 50m (5 ATM) water resistant, making them safe for swimming in pools and shallow sea water. Neither is suitable for diving. Choose based on smartwatch needs: Charge 6 for fitness-only, Versa 4 for notifications too.

Do Fitbit trackers work with Google Fit?

Yes—Fitbit data syncs automatically to Google Fit since Google's 2021 acquisition. If you use Google's health ecosystem, Fitbit integrates seamlessly. Data also remains in the Fitbit app for standalone use.