Advertising Disclosure Compare Fitbit Models Comparison - September 2025
5 Best Compare Fitbit Models In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.7Exceptional | 4  9.6Exceptional | 5  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelGoogle Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life - compatible with iOS 15 or higher & Android OS 9.0 or higher, Waterfall Blue/Platinum | Model Fitbit Charge 4 Advanced Fitness Tracker with GPS, Swim Tracking & Up To 7 Day Battery, Rosewood | Model Google Fitbit Sense 2 Health and Fitness Smartwatch with built-in GPS, advanced health features, up to 6 days battery life - Compatible with iOS 15 or higher & Android OS 9.0 or higher | Model Google Fitbit Inspire 3 Activity Tracker with 6-months Premium Membership Included, up to 10 days battery life and Daily Readiness Score, Black/Midnight Zen | Model Google Fitbit Charge 6 Activity Tracker with 6-months Premium Membership Included, 7 days battery life and Google Wallet and Google Maps |
BrandFitbit | Brand Fitbit | Brand Fitbit | Brand Fitbit | Brand Fitbit |
Reviews | Reviews | Reviews | Reviews | Reviews  |
Tech Specs | ||||
color Waterfall Blue/Platinum | color Rosewood | color Blue Mist/Soft Gold Aluminium | color Black/Midnight Zen | color Obsidian / Black Aluminium |
batteries included Yes | batteries included Yes | batteries included Yes | batteries included Yes | batteries included Yes |
included components Smartwatch, charger | included components Activity Tracker | included components Smartwatch, charger | included components Tracker, charger | included components Device and Charging Cable |
features Time Display, GPS | features GPS, Heart Rate Monitor, Sleep Monitor, Notifications, Calendaring, Calorie Tracker, Distance Tracker, Daily Workout Memory, Water Resistance | features Heart Rate Monitor, GPS, Stress Tracking, Water Resistant, Oxymeter SpO2 , Sleep Monitor, Activity Tracker, Notifications, Contactless Payment | features Heart Rate Monitor, Activity Tracker, Notifications, Alarm Clock, Oxymeter SpO2 , Stress Tracking, Water Resistant, Breath Monitor, Sleep Monitor, Lightweight | features Calorie, Alarm Clock, Notifications |
display size 4 Inches | display size 4 Inches | display size 1.34 Inches | display size 0.7 Inches | display size 1.04 Inches |
display type Digital | display type Digital | display type Digital | display type Digital | display type Digital |
material type Aluminium | material type Synthetic | material type Aluminium | material type Plastic | material type Synthetic |
customer reviews4.4 4.4 out of 5 stars 5, 595 ratings 4.4 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 87, 604 ratings 4.5 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 2, 917 ratings 4.2 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 4, 981 ratings 4.4 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 1, 028 ratings 4.2 out of 5 stars |
department Unisex | department Unisex | department Unisex | department Unisex | department Unisex-Adult |
product dimensions 4.03 x 4.03 x 1.12 cm 190 g | product dimensions 24.7 x 2.88 x 1.25 cm 30 g | product dimensions 4.03 x 4.03 x 1.12 cm 200 g | product dimensions 3.93 x 1.86 x 1.17 cm 130 g | product dimensions 8.46 x 2.86 x 16.76 cm 3 g |
shape Rectangular | shape Rectangular | shape Square | shape Oval | shape Rectangular |
batteries1 Lithium Polymer batteries required. included | batteries 1 Lithium Polymer batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Polymer batteries required. included | batteries 1 Lithium Ion batteries required. included |
size S | size one | size standard size | size One Size | size One Size |
age range Adult | age range Youth | age range Adult | age range Adult | age range Adult |
style Modern | style Charge 4 | style Modern | style Single | style Modern |
sport Fitness | sport Swimming, Fitness | sport Fitness | sport Fitness | sport Running |
compatible with Smartphone | compatible with Smartphone | compatible with Smartphone | compatible with Smartphone | compatible with Smartphone |
number of items 1 | number of items - | number of items 1 | number of items 1 | number of items - |
wattage- | wattage 180 watts | wattage - | wattage 3 watts | wattage 40 watts |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1FitbitGoogle Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life - compatible with iOS 15 or higher & Android OS 9.0 or higher, Waterfall Blue/Platinum
Why we love it
Long-lasting 6+ day battery life.
Comprehensive fitness and health tracking.
Water-resistant for versatile use.
Main highlights- Tools to measure and improve sleep quality: personalized Sleep Profile, Daily Sleep Stages & Sleep Score, smart wake alarm and do not disturb mode
- Maintaining a healthy body and mind: daily Stress Management Score, reflection logging, SpO2, health metrics dashboard, guided breathing sessions, menstrual health tracking and mindfulness content
- Includes 6-month Premium membership for deeper insights & guidance, exclusive workouts, mindfulness sessions and more
- Designed for fitness & beyond: on-wrist Bluetooth calls, texts, phone notifications, customizable clock faces and always-on display mode, thin, lightweight and water resistant to 50 meters, 6+ day battery & fast charge
- Compatible with Apple iOS 15 o superiore. Android OS 10 o superiore
- Built for better fitness results: Daily Readiness Score, built-in GPS and workout intensity map, Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking
- 6+ days of battery and Water-resistant up to 50m
-
9.8
2Fitbit
Fitbit Charge 4 Advanced Fitness Tracker with GPS, Swim Tracking & Up To 7 Day Battery, Rosewood
Why we love it
Long-lasting 7-day battery life.
Built-in GPS for phone-free tracking.
Comprehensive sleep and heart rate monitoring.
Main highlights- SLEEP STAGES & SCORE: Charge 4 tracks your time in light, deep and REM sleep stages and gives you a nightly Sleep Score in the Fitbit app, so you can better understand your sleep quality and work toward better rest.
- NOTIFICATIONS & APPS: Stay connected with call, calendar and smartphone app alerts, text notifications and convenient apps like weather and timer. Plus, send quick replies to messages (Android only). Available when phone is nearby.
- Compatibility: Compatible with iOS 15 or higher & Android OS 9.0 or higher
- BUILT-IN GPS: With built-in GPS, leave your phone behind and explore the outdoors with pace and distance on your tracker and see a workout intensity map showing your route and effort in the app when you’re done.
- BATTERY LIFE: Up to 7 days
- ACTIVE ZONE MINUTES: This feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.
- 24/7 HEART RATE: Use 24/7 heart rate to better track calorie burn, optimise workouts and uncover personalised health trends that inspire you to make moves on your health and fitness goals.
-
9.7
3Fitbit
Google Fitbit Sense 2 Health and Fitness Smartwatch with built-in GPS, advanced health features, up to 6 days battery life - Compatible with iOS 15 or higher & Android OS 9.0 or higher
Why we love it
Long battery life up to 6 days.
Advanced health tracking features.
Water-resistant for versatile use.
Main highlights- Measure and improve sleep quality: personalized Sleep Profile, daily Sleep Stages and Sleep Score, Smart wake alarm and do not disturb mode
- Live healthier: all-day stress detection with cEDA and daily Stress Management Score, ECG app for atrial fibrillation assessment, irregular heart rhythm notifications, SpO2, health metrics dashboard, menstrual health tracking and mindfulness content
- Includes 6-month Premium membership for deeper insights and guidance, exclusive workouts, mindfulness sessions and more
- Included in box: Fitbit Sense 2 Smartwatch (Size Small and Large Straps included). Wrist straps measure small 140 mm–180 mm with additional Large 180 mm–220 mm. Charger also included (compatible with other Fitbit Smartwatches)
- Enhance activity: 24/7 heart rate monitoring, built-in GPS and workout intensity map, Daily Readiness Score, Active Zone Minutes, all-day activity tracking, 40+ exercise modes and automatic exercise tracking
- Designed for all-day wear: on-wrist Bluetooth calls, texts, phone notifications, customisable clock faces, iOS and Android compatible, sleek, slim and water resistant to 50 meters, 6+ day battery and fast charge
- Compatible with iOS 15 or higher & Android OS 9.0 or higher
- 6+ days of battery and Water-resistant up to 50m
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
