10 bestFitness Tracker Long Battery Lifeof September 2025

Google Fitbit Inspire 3 Activity Tracker with 6-months Premium Membership Included, up to 10 days battery life and Daily Readiness Score, Black/Lilac Bliss

Garmin vívoactive 5 GPS 42mm Smartwatch, AMOLED Touchscreen, All-day Health Monitoring, Advanced Fitness Features, Personalised Sleep Coaching, Music, up to 11 days battery life, Black

Google 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, Pink Sand/Copper Rose

Samsung Galaxy Fit3 (Gray), 40mm AMOLED Display with Aluminium Body, Comprehensive Fitness and Health Tracking, Upto 13-Day Battery with Fast Charging, 5ATM & IP68 Rating

Apple Watch Ultra 2 GPS + Cellular 49mm Smartwatch, Sports Watch with Black Rugged Titanium Case and Dark Green Alpine Loop - M. Fitness Tracker, Precision GPS, Extra-Long Battery Life, Carbon Neutral

Garmin Forerunner 255 GPS 46mm Running Smartwatch, Lightweight, Advanced Training & Insights, Safety & Tracking Features, up to 14 days Battery Life, Slate Grey

HUAWEI WATCH GT 4 Smart Watch for Women - Fitness Tracker Compatible with iOS & Android - 24H Health Monitoring including specific Women Health Management - Long Battery Life - 41MM Leather White

Samsung Galaxy Watch7 Green with Galaxy AI, Smart Watch, Health Monitoring, Fitness Tracker, 40mm, Bluetooth, 3 Year Samsung Extended Warranty (UK Version)

Smart Watch for Men Women, Answer/Make Calls, Alexa Built-in, [1.8"HD Screen] Smart Watches for iPhone/Samsung/Android, Fitness Watch with Heart Rate Sleep SpO2 Monitor,IP68 Waterproof, 100+ Sports

HUAWEI Band 9，Bluetooth, iOS & Android，Up to 14 Days Battery Life, Comfortable Wear, TruSleep 4.0, Scientific Sleep Tracking, 100 Training Modes，smartband，Starry Black Fluoroelastomer Strap