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The best fitbit charge 4 fitness trackers in comparison

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Last updated on 16.07.2025

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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

Fitbit

31% off

free shipping

9,9

Offer ends in:

20Days

06hours

51minutes

38seconds

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Features

Sleep better automatic sleep tracking, personalized Sleep Profile, daily detailed Sleep Score, smart wake vibrating alarm, sleep mode
Compatible with iOS 15 or higher & Android OS 9.0 or higher
Move more 24 7 heart rate, Daily Readiness Score, Active Zone Minutes, all-day activity tracking, 20+ exercise modes, automatic exercise tracking and reminders to move
Stress less always-on wellness tracking, daily Stress Management Score, mindfulness sessions, relax breathing sessions, irregular heart rhythm notifications, SpO2, menstrual health tracking, resting heart rate and high low heart rate notifications
Comfortably connected day and night calls, texts & smartphone app notifications, color touchscreen with customizable clock faces, Compatible with iOS 15 or higher & Android OS 9.0 or higher, super lightweight and water resistant to 50 meters, up to 10 day battery life
Includes 6-month Premium membership for deeper insights & guidance, exclusive workouts, mindfulness sessions and more

£ 58.99

£ 55.00

£ 59.99

£ 63.00

£ 67.99

Recommendation

Samsung Galaxy Fit3, Smart Watch, Fitness Tracker, Health Monitoring, Black, 3 Year Manufacturer Extended Warranty (UK Version)

Samsung

free shipping

9,8

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Features

Sleep better, train smarter, live healthier Activity tracker for 100+ workouts with automatic detection, Gain valuable insights into your sleep and blood oxygen levels
This device comes with an additional year of warranty. This has been extended by one year by Samsung, and the extension will be automatically recorded on their systems (this may take up to 120 days from purchase). No further action will be required by you to obtain the extended warranty
Stay connected, stay in control Get instant notifications, Check your messages, Control your music, Navigate seamlessly with intuitive gestures
What's in the box 1x Samsung Galaxy Fit3 Fitness Watch in Black, Charging Cable (Micro USB) and User Manual.

£ 59.00

£ 113.46

HUAWEI Band 9, Bluetooth, iOS & Android, Fitness Tracker, Up to 14 Days Battery Life, TruSleep 4.0, Scientific Sleep Tracking, 100 Training Modes, Smartband, Comfortable Wear, Blue Nylon Strap

HUAWEI

30% off

free shipping

9,7

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Features

Intelligent Brightness Adjustments New and improved ambient light sensor. The band's ambient light sensor adjusts the screen brightness automatically, to provide a comfortable view in all kinds of lighting conditions.
Enhanced Vital Sign Tracking HUAWEI TruSeen 5.5 health monitoring. Stay on top of the beat, even when you're running or exercising, and get better heart rate readings, all thanks to the enhanced performance and stability bolstered by our best-in-house multi-channel module and smart fusion algorithm. And SpO2 measurements is more stable and faster.
100 different workout modes Next-gen Activity Rings, to make healthy living your day-to-day reality. Pro-level swim mode with an all-new nine-axis sensor and groundbreaking algorithm which precisely identifies all four strokes. Immerse yourself in your favourite activities, and benefit from data-driven workout evaluations, with 100 workout modes to choose from and auto-detection for four common exercises.
Fast Charging & Durable Battery Charge for five minutes and use for two days, or charge for the full 45 minutes to fill your band to the brim, and wear for up to two weeks at a time! 14 days of maximum usage, 9 days of typical usage.

£ 34.99

£ 54.09

Runlio Fitness Tracker with Sleep Monitor, Activity Tracker with Step and Calories Counter, IP67 Waterproof Fitness Watch with Pedometer, Stopwatch for Women Men (Purple)

Runlio

free shipping

9,6

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Features

Sleep Monitor With this activity tracker, you can read sleep time clearly from the curve icon on the "VeryFitPro" app, which analyzes your sleep quality and shows your deep sleep, light sleep, and awake time.
Call & Message Notifications The fitness watch allows you to get incoming calls, SMS messages, and SNS notifications directly on your wrist (including Facebook, Twitter, WhatsApp, and Instagram).
Convenient USB Charging Built in USB plug, you can charge the fitness tracker in USB port or your computer. Please remove the bands off the tracker and insert the built-in USB plug into a USB charger, no need for a charging cable. Full charging for 7 days of playtime.
Compatibility The fitness tracker is compatible with iOS 7.1 above Android 4.4 above and Bluetooth 4.0 above smartphones only. NOT for PC, iPad, or tablets.

Bcuckood Braided Watch Straps Compatible with Fitbit Charge 4/Charge 3/Charge 3 SE, Adjustable Stretchy Nylon Solo Loop Woven Replacement Wristbands for Fitbit Charge 4/Charge 3 for Women Men

Bcuckood

27% off

9,5

Offer ends in:

13Days

06hours

51minutes

38seconds

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Features

Compatibility Compatible with Fitbit Charge 4, Fitbit Charge 3, Fitbit Charge 3 SE, the tracker is not included(Note Only Replacement Strap).
Adjustable Size Stylish loop buckles design is made of quality stainless steel, durable and easy to adjust. Suitable for wrist size 5.9 - 9.8 (150mm-250mm) . With the strong super stretchy , easy to put it on or take it off.
Premium Materials Our Fitbit Charge 4 braided strap made of breathable, comfortable, sweat-absorbent, dirt-resistant, skin-friendly high-quality nylon + stainless steel buckle. Easy to clean, no ball or burr. The braided design makes the strap soft and full of texture, with anti-perspiration and breathable performance.
Stylish Patterns and Colors These Charge 4 Charge 3 stretchy replacement straps have fashionable colors to dress up your watch to your mood and outfit. Perfect gift for Christmas, Thanksgiving Day, Valentine's Day, etc.
100% SATISFACTION Friendly and responsibility backing.Any suggestion will be highly appreciated. We will always stand by you all the time.

Garmin vívosmart 4, Activity and Fitness Tracker w/Pulse Ox and Heart Rate Monitor, Midnight w/Black Band

Garmin

free shipping

9,5

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Features

Battery life keeps up with you; Lasts up to 7 days (excluding pulse ox sleep tracking) and is safe for swimming and showering, too
Connect to your compatible smartphone s GPS so you can get accurate tracking during outdoor walks and runs
Fitness and health monitoring tools include estimated wrist based heart rate, all day stress tracking, Relaxation breathing timer, Vo2 Max, body battery energy monitor and more
Features dedicated activity timers for walks, runs, strength training, yoga, pool swims and others; Lens material Polycarbonate. Strap material Silicone. Compatible Devices VIRB Ultra 30 , VIRB XVIRB X and VIRB XEVIRB XE
Get vibration alerts for All notifications, including calls, text messages and more (text replies available for Android device users). Display resolution 48 x 128 pixels

GEAK Strap Compatible for Fitbit Charge 3/Fitbit Charge 4, Adjustable Classic Replacement Wristband for Fitbit Charge 3/Fitbit Charge 4 Activity Tracker Women Men, Small Purple

GEAK

9,5

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Compatible Specially designed for Fitbit Charge 4 Fitbit Charge 3 and Charge 3 Special Edition, GEAK replacement strap is a good companion for Fitbit Charge 4 Fitbit Charge 3 activity tracker. Special Note tracker is not included
Available in two sizes Samll size for 5.5"- 7.1"wrist; Large size for 7.1"- 8.7"wrist. The strap can also be adjusted according to the size of your wrist.
Multi-color Choices 12 colours are available for Fitbit Charge 4 Fitbit Charge 3 wrist straps to give you a variety of choices to highlight your personal style
Easy to Install GEAK Fitbit charge 3 charge 4 strap only need 3 seconds to install. The Pin closure will lock your fitbit charge 3 charge 4 interface precisely and securely, avoid falling off.

MoKo 2-Pack Sweatproof Ankle Strap Fit Fitbit Luxe/Inspire 2/HR/Inspire/Charge 5/4/3/2/Alta/Alta HR/Flex 1/2/Garmin, Adjustable Fitness Tracker Ankle Band with Mesh Pouch - Black

MoKo

9,5

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Features

WATERPROOF AND SWEATPROOF The air holes on the surface make you feel comfortable and breathable, the wider and thicker design makes you feel less tense, it can waterproof and sweatproof.
PROTECTION The ankle strap comes with a secret pocket, you can put your fitness tracker into the secret pocket that ensures your fitness tracker stays securely inside.
DOUBLE CONCEALED BUTTON DESIGN Zinc alloy double concealed button design, fits 8.2"-12.2" (210mm-310mm) ankle circumference, comfortable to wear, ensures the ankle strap is fixed to your ankle.

Fitbit Ace 3 Activity Tracker for Kids with Animated Clock Faces, Up to 8 days battery life & water resistant up to 50 m ,Black/Red

Fitbit

30% off

free shipping

9,4

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Features

Water resistant to 50m Since Fitbit Ace 3 is water resistant, spills and splashes don t stand a chance and kids can wear it in the pool and ocean
Family Account & Parent View Through Parent View in the family account, parents can see their kids activity and approve their connections
Sleep tracking Help kids form healthy sleep habits with sleep tracking, bedtime reminders and silent alarms; Fitbit Ace 3 lets you know if kids are getting the rest they need since good sleep habits play a big role in their health

£ 49.00

£ 61.17

£ 65.99

BIGGERFIVE Vigor Fitness Tracker Watch for Kids Girls Boys Ages 5-15, Activity Tracker, Pedometer, Heart Rate Sleep Monitor, IP68 Waterproof Calorie Step Counter Watch with Alarm Clock

BIGGERFIVE

free shipping

9,4

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Features

ALL-DAY ACTIVITY TRACKING Automatically tracks your kids steps, distance and calories burned. Supports 10+ activity modes Walking, Running, Bicycle, Dance, Basketball, Football, Tennis, Climbing, Workout, etc.
HEART RATE & SLEEP TRACKER & SILENT ALARM CLOCK The fitness tracker can automatically monitor your kids daily real-time heart rate and track how well your kids sleep at night, get the data about your kids sleep trends through the night in the app.The silent alarm clock can wake up your kids without disturbing others.
IP68 SWIMMING WATERPROOF IP68 high-grade waterproof allows your kids to carry out more water activities, kids can also wear this fitness tracker watch while enjoying pool time.
BUILT-IN USB DESIGN & LONG BATTERY TIME You can charge the fitness tracker by any USB adapter without requiring an extral charger. Kids spend less time charging & more time moving, charging for 1-2 hours, the fitness tracker battery can last up to 7 days.
COMPATIBILITY BIGGERFIVE Vigor kids fitness tracker watch with free app "BIGGERFIVE", compatible with smartphone.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these fitbit charge 4 fitness trackers.

AISPORTS Compatible with Fitbit Charge 4/3 Strap Leather for Women Men, Soft Breathable Leather Sport Wristband Metal Buckle Bracelet Replacement Strap for Fitbit Charge 4/3

Compatible with Charge 4 Charge 3 Strap - The leather replacement strap is specially designed for Charge 4 Charge 3, NOT Fit for Charge 5 Charge 2 Fitness Tracker (The Fitness Tracker is not included).

~~£ 13.99~~

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Faliogo 2 Pack Replacement Bands Compatible with Fitbit Charge 3 Bracelet/Fitbit Charge 4 Bracelet, Classic Sport Bands for Women Men, Small, Lavender/Plum

Premium Waterproof Material The sport charge 3 strap is made of flexible elastomer material, sweatproof & waterproof, lightweight and easy to dry, great choice for sports

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superpow 2 Pack Fitbit Charge 4 Strap/Fitbit Charge 3 Strap,Replacement Strap Compatible with Fitbit Charge 3 Strap/Fitbit Charge 4 Strap,Soft Sports Watch Strap Wristbands for Women Men,Small Large

Compatibility This watch strap is perfectly compatible with Fitbit Charge 4 and Fitbit Charge 3. Designed for Fitbit Charge 4 and Fitbit Charge 3 (no activity tracker).

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Fitness Tracker Activity Tracker with Heart Rate Sleep Monitor Smart Watch with Step Calories Counter Stopwatch Pedometer Blood Oxygen IP67 Waterproof with 14 Sports Mode for Kids Women Men (Red)

Comprehensive Activity Tracker Trackers for fitbit monitor your heart rate, steps, calories burned, distance, and active minutes throughout the day. This versatile fitness tracker helps you achieve your health and fitness goals with ease.

~~£ 9.99~~

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Runostrich Nylon Watch Straps Compatible with Fitbit Charge 4/Charge 3/SE, Soft Adjustable Replacement Wristband Breathable Sport Strap with Band for Women Men

Compatible Models ---This nylon watch band is compatible with Charge 4 Charge 4 Special Edition Charge 3 3 SE. It fits wrist size from 6.5-8.7in(165-220mm), and you can adjust the nylon bands through to find the most suitable size.

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CeMiKa Strap Compatible with Fitbit Charge 4/3, Genuine Leather Replacement Wristband for Charge 4/3 Tracker, Pink/Rose Gold

Compatibility The leather strap is compatible with Fitbit Charge 3 and Fitbit Charge 4. (Fitness Tracker is NOT included)

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SHIJZWD 4 Pack Elastic Nylon Watch Straps Compatible with Fitbit Charge 3/4, Adjustable Stretchy Sport Loop Band Replacement Wristband for Fitbit Charge 3/4 Women Men

COMPATIBLE MODELS--The elastic Fitbit Charge 4 strap is compatible with Fitbit Charge 3 Fitbit Charge 4 Charge 4 3 Special Edition. Personalized your Fitbit Charge 3 4 Fitness with this stretchy replacement straps. Package Included with 4 X Replacement Elastic Bands compatible for Charge 3 4 SE.

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Soft Silicone Straps Compatible with Fitbit Charge 5/4/4SE/3/3SE Watch Strap, Replacement Wristbands for Women Men Smartwatch, Black

Compatible Model Silicone strap is compatible for Fitbit Charge 5 4 4SE 3 3SE smartwatch.

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2 Straps Compatible with Fitbit Charge 3 /Charge 4 Strap for Women Men, Silicone Soft Replacement Bands for Fitbit Charge 3 4 with Steel Buckle, Large-Milk Tea+Smoke Purple

Compatible This silicone replacement straps are designed for Fitbit charge 3 Fibit charge 4 and Charge 3 Special Edition. Note tracker is not included.

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AK Strap for Fitbit Charge 3 Strap/Fitbit Charge 4 Strap for Men Women Soft Silicone Adjustable Replacement Straps Wristbands for Fitbit Charge 4/Fitbit Charge 3/Charge 4 SE/Charge 3 SE(Black,L)

Small & Large size are available for Fitbit Charge 4 & Fitbit Charge 3 & Charge 4 SE & Charge 3 SE Bands . Small Size fits for 5.5"-7.1"wrist, Large Size fits for 7.1" -8.7"wrist. (The Fitbit Charge 4 Charge 3 Fitness Tracker is NOT included)

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INF Black Leather Strap for Fitbit Charge 3 Fitbit Charge 4 Classic Replacement Band

Easy to Change The watch band fits Fitbit Charge 4 and Charge 3 and can be easily changed with one click.

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Replacement Watch Strap For Fitbit Charge 3 / Charge 4 / Charge 3 SE Strap Standard Silicone Wristband Band Watch Wrist Straps (Small, Purple)

Sports design

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The best fitbit charge 4 fitness trackers in comparison

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Features

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You might also be interested in these fitbit charge 4 fitness trackers.

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