Suunto Chest Strap
Score: 87/100
Fitvii Fitness Tracker
Score: 82/100Rankings
The Suunto Smart Heart Rate Belt is a chest-strap monitor offering ECG-grade accuracy and an industry-leading 500-hour battery life. Its main trade-offs are a short 3-meter transmission range and the lack of an on-strap display. Best suited for multisport athletes who already use Suunto devices.
Fitvii FITVII Health & Fitness Tracker is a budget-friendly smartwatch offering 24/7 heart rate, blood pressure, SpO₂ monitoring and 120+ sport modes, with up to 7-day battery life and Bluetooth calling. Its limitations include lack of SMS reply capability, a finicky magnetic charger, and water-resistance that doesn't cover hot baths or deep diving. Best suited for beginners and casual fitness enthusiasts seeking a feature-rich, affordable wearable.
| Attribute | | |
|---|---|---|
500 hoursbest | 168 hours | |
| ↓ lower better | 40.6 gbest | — |
— | 1.69 inbest | |
— | 120best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 500 hours | 168 hours |
Build & Design(1) | ||
Water Resistance (IP Rating) | 30m | IP67/IP68 |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the belt for its ECG-based accuracy, lightweight construction, and seamless integration with Suunto's ecosystem, noting that it delivers performance-level precision for multisport athletes.
Professional reviewers praise Fitvii for its extensive sport mode library, impressive 7-day (15-day low-power) battery life, and the convenience of Bluetooth calling and QR-code pairing, positioning it as a feature-rich yet affordable alternative in the entry-level smartwatch segment.
“"game-changer" - User review on e-commerce site (4/5)”
“"Comfortable, light, stylish (fits like Apple Watch)" - Customer review on retailer site (5/5)”
Everyday users consistently highlight the watch's comfort, light weight, accurate health sensors, fast charging and long battery as major positives, while the inability to reply to SMS and the finicky magnetic charger are the most common complaints.
