10 Best Fitbit Activity Tracker in the UK 2025
Updated on 13/08/2025
#1
Recommended
Free Shipping
- Battery lasts over 6 days and is water-resistant to 50 meters
- Works with iOS 13+ and Android 8.0+
- Features all-day stress detection, ECG app, irregular heart rhythm alerts, SpO2 monitoring, a health metrics dashboard, menstrual health tracking, and mindfulness resources
- Offers insights into sleep quality with a personalized Sleep Profile, daily Sleep Stages, Sleep Score, smart wake alarm, and do not disturb mode
- Tracks heart rate continuously, includes built-in GPS, workout intensity mapping, Daily Readiness Score, Active Zone Minutes, all-day activity monitoring, supports 40+ exercises, and automatic exercise detection
Read More
- Battery lasts over 6 days and is water-resistant to 50 meters
- Works with iOS 13+ and Android 8.0+
- Features all-day stress detection, ECG app, irregular heart rhythm alerts, SpO2 monitoring, a health metrics dashboard, menstrual health tracking, and mindfulness resources
Read More
#2
Value for Money
17% Off
Free Shipping
- Over 6 days of battery life and water-resistant up to 50 meters
- Compatible with iOS 15 or newer and Android OS 9.0 or newer
- Offers all-day stress detection, ECG app for heart health assessment, and SpO2 monitoring
- Tracks sleep quality with personalized Sleep Profile and Smart wake alarm
- Provides continuous heart rate monitoring, built-in GPS, and automatic exercise tracking
- Includes a 6-month Premium membership for in-depth health insights and workouts
Read More
- Over 6 days of battery life and water-resistant up to 50 meters
- Compatible with iOS 15 or newer and Android OS 9.0 or newer
- Offers all-day stress detection, ECG app for heart health assessment, and SpO2 monitoring
- Tracks sleep quality with personalized Sleep Profile and Smart wake alarm
- Provides continuous heart rate monitoring, built-in GPS, and automatic exercise tracking
Read More
#3
Free Shipping
- 7-day battery life and water-resistant up to 50 meters
- Compatible with iOS 15+ and Android 9.0+
- Monitors heart rate, built-in GPS, over 40 exercise modes, daily readiness score, active zone minutes, continuous heart rate tracking, all-day activity monitoring, cardio fitness level, automatic exercise tracking, workout intensity map, and movement reminders
- Features Google Maps, Google Wallet, YouTube Music controls, call and text notifications, smartphone app alerts, vibrant color touchscreen with customizable clock faces, timer, and stopwatch
- Offers automatic sleep tracking, personalized sleep profile, daily sleep score (with Premium), smart wake vibrating alarm, and sleep mode
Read More
- 7-day battery life and water-resistant up to 50 meters
- Compatible with iOS 15+ and Android 9.0+
- Monitors heart rate, built-in GPS, over 40 exercise modes, daily readiness score, active zone minutes, continuous heart rate tracking, all-day activity monitoring, cardio fitness level, automatic exercise tracking, workout intensity map, and movement reminders
Read More
#4
Free Shipping
- Up to 10 days of battery life and water resistance up to 50 meters
- Compatible with iOS 15+/Android OS 9.0+
- 24/7 heart rate monitoring, Daily Readiness Score, Active Zone Minutes, all-day activity tracking, and automatic exercise detection with reminders
- Wellness tracking including daily Stress Management Score, mindfulness sessions, irregular heart rhythm alerts, SpO2 monitoring, menstrual health tracking, and resting heart rate notifications
- Automatic sleep tracking with personalized Sleep Profile, daily Sleep Score, smart wake alarm, and sleep mode
- Supports calls, texts, and app notifications; features a color touchscreen with customizable clock faces; lightweight and water resistant; includes a 6-month Premium membership for enhanced insights and exclusive content
Read More
- Up to 10 days of battery life and water resistance up to 50 meters
- Compatible with iOS 15+/Android OS 9.0+
- 24/7 heart rate monitoring, Daily Readiness Score, Active Zone Minutes, all-day activity tracking, and automatic exercise detection with reminders
Read More
#5
67% Off
Free Shipping
- BATTERY LIFE of up to 5 days
- Compatible with iOS 15+ and Android OS 9.0+
- Sleek and comfortable design suitable for all-day wear
- In-app stress management score tracks physical stress indicators
- Tracks light, deep, and REM sleep with a sleep score
- Active Zone Minutes alert when entering target heart rate zones
Read More
- BATTERY LIFE of up to 5 days
- Compatible with iOS 15+ and Android OS 9.0+
- Sleek and comfortable design suitable for all-day wear
- In-app stress management score tracks physical stress indicators
- Tracks light, deep, and REM sleep with a sleep score
- Active Zone Minutes alert when entering target heart rate zones
#6
Free Shipping
- Long-lasting battery life of up to 7 days and water-resistant up to 50 meters.
- Compatible with iOS 15+ and Android OS 9.0+ devices.
- Includes built-in GPS, daily readiness tracking, 24/7 heart rate monitoring, and 20 exercise modes.
- Includes a 6-month membership to Fitbit Premium for enhanced insights.
- Offers smart notifications and health monitoring tools such as ECG app and sleep tracking.
Read More
- Long-lasting battery life of up to 7 days and water-resistant up to 50 meters.
- Compatible with iOS 15+ and Android OS 9.0+ devices.
- Includes built-in GPS, daily readiness tracking, 24/7 heart rate monitoring, and 20 exercise modes.
- Includes a 6-month membership to Fitbit Premium for enhanced insights.
- Offers smart notifications and health monitoring tools such as ECG app and sleep tracking.
#7
Free Shipping
- Large 1.6" AMOLED display for easy viewing and navigation
- Long-lasting battery of up to 13 days; charges to 65% in 30 minutes
- Activity tracker with automatic detection for over 100 workouts; monitors sleep and blood oxygen levels
- Receive notifications, check messages, and control music with intuitive gestures
- Includes Samsung Galaxy Fit3 Fitness Watch, charging cable, and user manual.
Read More
- Large 1.6" AMOLED display for easy viewing and navigation
- Long-lasting battery of up to 13 days; charges to 65% in 30 minutes
- Activity tracker with automatic detection for over 100 workouts; monitors sleep and blood oxygen levels
- Receive notifications, check messages, and control music with intuitive gestures
- Includes Samsung Galaxy Fit3 Fitness Watch, charging cable, and user manual.
#8
61% Off
Free Shipping
- Up to 10 days of battery life; charger not included.
- Compatible with iOS 15+ and Android OS 9.0+.
- Tracks steps, distance, and calories burned throughout the day.
- Monitors sleep stages—light, deep, REM—and provides a Sleep Score in the Fitbit app for evaluating sleep quality.
Read More
- Up to 10 days of battery life; charger not included.
- Compatible with iOS 15+ and Android OS 9.0+.
- Tracks steps, distance, and calories burned throughout the day.
- Monitors sleep stages—light, deep, REM—and provides a Sleep Score in the Fitbit app for evaluating sleep quality.
#9
11% Off
Free Shipping
- Tracks health metrics including SpO2, heart rate, stress levels, and menstrual cycle continuously; offers sleep monitoring with data on sleep stages and quality analysis.
- Supports 24 sports modes, including various activities like running, swimming, and yoga; designed with IP68 waterproof rating for activities like washing hands and swimming (not suitable for high humidity or corrosive environments).
- Provides smart notifications for calls, texts, and social media alerts through BLE 5.0 connectivity; includes reminders to move when sedentary to promote spinal health.
- Features a 300mAH battery with 15 days of standby time after a 2-hour charge; compatible with iOS 9.0 and Android 6.0 or later; package includes two silicone straps.
- Includes a 1.47-inch full touch screen with a lightweight, ergonomic design; offers over 100 customizable watch dials and the option to upload personal images.
Read More
- Tracks health metrics including SpO2, heart rate, stress levels, and menstrual cycle continuously; offers sleep monitoring with data on sleep stages and quality analysis.
- Supports 24 sports modes, including various activities like running, swimming, and yoga; designed with IP68 waterproof rating for activities like washing hands and swimming (not suitable for high humidity or corrosive environments).
Read More
#10
Free Shipping
- Over 6 days of battery life and water-resistant up to 50 meters.
- Compatible with iOS 15+ and Android OS 9.0+ devices.
- Features for fitness improvement: Daily Readiness Scores, built-in GPS, workout intensity map, Active Zone Minutes, activity tracking, heart rate monitoring, and support for over 40 exercise modes.
- Tools for sleep improvement: personalized Sleep Profile, daily sleep stages, sleep score, smart wake alarm, and do not disturb mode.
- Health and wellness tools: daily stress management score, reflection logging, SpO2 monitoring, health metrics dashboard, guided breathing sessions, menstrual health tracking, and mindfulness resources.
- Functional smartwatch capabilities: on-wrist Bluetooth calls, text notifications, customizable clock faces, and always-on display, along with a lightweight and sleek design.
Read More
- Over 6 days of battery life and water-resistant up to 50 meters.
- Compatible with iOS 15+ and Android OS 9.0+ devices.
- Features for fitness improvement: Daily Readiness Scores, built-in GPS, workout intensity map, Active Zone Minutes, activity tracking, heart rate monitoring, and support for over 40 exercise modes.
Read More
Garmin Waterproof Fitness Tracker
See All
Garmin Fitness Tracker Watch For Men
See All
Garmin Step Counter
See All
