10 bestSleep Tracking Devicesof February 2026

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, Black/Graphite

Garmin fēnix 7X PRO SOLAR GPS 51mm Premium Smartwatch, Multisport, Solar Charging, Advanced Training Features, Touchscreen & Buttons, Flash Light, up to 37 days battery, Black

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

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

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

Samsung Galaxy Watch6 Classic Smart Watch, Fitness Tracker, LTE, 47mm, Silver, 3 Year Extended Warranty (UK Version)

Withings ScanWatch Nova, Hybrid Smartwatch Heart Health for M&F - ECG, SPO2, Temperature Monitoring, Sleep Tracking, Respiratory Health, Cycle Tracking, 30 Days Battery Life, iOS & Android

Withings ScanWatch 2 Smart Watch for Men and Women, ECG Electrocardiogram, SpO2, Temperature, Sleep Tracker, Respiratory Health, Activities, Calories, Waterproof, 30 Day Battery, Android

Garmin vivosmart 5 Smart Health and Fitness Activity Tracker with Touchscreen, Black, Large

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