Product Price Heart Rate Monitor GPS Waterproof Rating (IPX) Battery Life (hours) Screen Size (inches) Activity Tracking
Garmin Venu 4
US
£405.82 5 ATM Up to 12 days (45 mm) or 10 days (41 mm) AMOLED (45 mm and 41 mm sizes) 24/7 health monitoring, sleep, steps, workouts, running dynamics, VO2 max, Body Battery

Garmin Venu 4 is a fitness-focused AMOLED smartwatch with wrist-based heart rate, ECG support, dual-frequency GPS and multi-day battery life. It suits users who want advanced daily health monitoring and reliable outdoor activity tracking without daily charging.

Apple Apple Watch Series 11 GPS
US
£294.41 50m Up to 24 hours 46mm or 42mm (display area 1220 sq mm or 989 sq mm) Running, Hiking, Cycling, Swimming and 30+ workout types with advanced metrics (Heart Rate Zones, Training Load, Workout Buddy)

Series 11 adds advanced health sensors, improved battery life, and fast charging with options in 46mm and 42mm. It suits users who want comprehensive health monitoring, multisport activity tracking, and seamless iPhone integration.

Apple Apple Watch Ultra 2 GPS
US
£2212.86 100m water resistance Up to 36 hours of normal use; up to 72 hours in Low Power Mode 49mm Running, hiking, cycling, swimming, diving, skiing, snowboarding, rowing, golf, walking, elliptical, stair stepper, HIIT, yoga, strength training, Pilates, tai chi, kickboxing, and multisport

The Apple Watch Ultra 2 GPS combines precision dual-frequency GPS, advanced heart sensors, a rugged 49mm titanium design, and 100m water resistance. Its extensive workout tracking and up to 36-hour battery life suit athletes, outdoor adventurers, swimmers, and divers.

★ Ideal for

It suits anyone seeking the most comprehensive fitness tracker feature set because it combines electrical and optical heart sensors, precision dual-frequency GPS, training load, heart rate zones, elevation and route tracking, multisport workouts, swim and dive metrics, and sleep tracking.