Best Fitness Trackers & Smart Scales — Bluetooth, ANT+, GPS + Premium (2026)
1 fitness trackers & smart scales matching connectivity “Bluetooth, ANT+, GPS” + price tier “Premium”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Fitness Trackers & Smart Scales UK (2026) guide.

#1 Pick
Garmin Forerunner 245 GPS Running Smartwatch with Training and Performance Features- Bluetooth, ANT+, GPS
Currently unavailable
Pros
- Advanced running dynamics including VO2 max and training effect
- Built-in GPS with no phone required
- Up to 7 days battery life in smartwatch mode
Cons
- No touchscreen, relies on physical buttons
Elevate your fitness tracking with our curated selection of premium Bluetooth, ANT+, GPS Fitness Trackers & Smart Scales. These devices represent the pinnacle of accuracy and connectivity for serious enthusiasts and athletes seeking detailed performance data. Combining multiple wireless technologies – Bluetooth for ease of syncing with smartphones, ANT+ for direct connection to compatible heart rate monitors and cycling computers, and integrated GPS for precise outdoor tracking – these trackers deliver a comprehensive view of your activity. We've handpicked models offering advanced features like multi-sport modes, long battery life, and sophisticated data analysis, all within the higher price tier for exceptional quality and performance.
FAQ
What is the advantage of using both ANT+ and Bluetooth?
ANT+ offers a lower latency connection directly to your heart rate monitor or cycling computer, providing more accurate real-time data compared to Bluetooth. However, Bluetooth simplifies syncing with iOS and Android devices for easy data visualisation and social sharing.
How accurate is the built-in GPS?
Our premium trackers feature high-sensitivity GPS chips, typically delivering accuracy within 3-5 meters in open areas. Factors like tree cover or dense urban environments can impact this accuracy, but most models offer robust performance for outdoor training.
What kind of battery life can I expect?
Battery life varies by model, but you’ll generally find a minimum of 7-10 days on smartwatch modes and up to 20+ hours with continuous GPS tracking. Smart scales typically offer several weeks of use on a single charge.
Can these trackers sync with all my existing fitness apps?
Most trackers support syncing with popular apps like Strava, Garmin Connect, MyFitnessPal, and Apple Health via Bluetooth. ANT+ devices connect directly to compatible sensors for seamless data transfer.
Are the scales waterproof or showerproof?
Many of our smart scales are rated IP67 water-resistant, meaning they can withstand splashes and brief submersion – ideal for use in the bathroom. However, always check the specific product details for complete waterproofing specifications.
What data analysis features do these trackers offer?
Premium models provide detailed metrics such as VO2 max estimation, training load assessment, recovery time recommendations, and personalized insights based on your activity patterns. This helps you optimise your workouts and track progress effectively.
How do I pair the GPS with my smartphone?
Pairing typically involves enabling Bluetooth on both devices, following the manufacturer’s instructions within their dedicated app. The app will guide you through connecting to the tracker's GPS signal for accurate location tracking.
Do these trackers support multi-sport modes?
Yes, many of our premium trackers feature multiple sport profiles including running, cycling, swimming, hiking and triathlon, automatically adjusting data capture based on your chosen activity.
What size are the smart scales?
Smart scales typically measure around 30cm x 30cm, with a weight capacity of 180kg. The display is usually LCD-based for clear readability and easy data tracking.
Are replacement straps available for these trackers?
Yes, most models offer interchangeable wrist straps in various colours and materials. Check the manufacturer's website or our product pages for compatible strap options to ensure a perfect fit and style.