Product Price Heart Rate Monitor Step Counter Calories Burned Sleep Tracking Activity Tracking Battery Life (hours) Waterproof Rating
Apple Apple Watch SE 3
US
£183.73 Yes Active calories Activity rings, workouts, heart rate zones, training load, GPS Up to 18 hours; up to 32 hours in Low Power Mode Water resistance 50m; swimproof

The Apple Watch SE 3 tracks heart rate, steps, active calories, sleep, workouts, and daily activity, with sleep stages and sleep apnea notifications. Its 18-hour battery life and 50m water resistance suit everyday users, swimmers, and people who want a broad fitness and smartwatch feature set.

★ Ideal for

It suits people evaluating brands with strong customer satisfaction reputations because it combines a second-generation optical heart sensor, detailed sleep tracking, activity rings, extensive workout tracking, and a swimproof 50m design.

Apple Watch Series 11 GPS
US
£264.89 Yes (step count in Activity app) Active calories tracked (Move ring) Activity rings (Move, Exercise, Stand); Workout types and advanced metrics Up to 24 hours Water resistance 50m

Apple Watch Series 11 GPS includes electrical and third‑generation optical heart sensors, sleep stages and sleep score, Activity rings with step and calorie tracking, and up to 24 hours of battery life, with 50m water resistance. It's aimed at users who want comprehensive health metrics, advanced workout tracking, and tight iPhone integration.

★ Ideal for

Ideal for customers prioritizing high customer-satisfaction fitness trackers because it offers ECG-capable electrical heart sensing, sleep stages, and comprehensive activity metrics (steps, active calories, heart rate zones).

Google Pixel Watch 3
US
£221.35 Yes Yes Fitbit activity, exercise, workout and cardio load tracking Up to 24 hours with always-on display or 36 hours in Battery Saver mode 5 ATM and IP68

The Google Pixel Watch 3 combines heart-rate monitoring, step and calorie tracking, sleep analysis, GPS, ECG, and Fitbit fitness features. It suits Android users who want a smartwatch with detailed health tracking, running tools, and Google services, though it requires frequent charging.

★ Ideal for

It suits people comparing brands by customer satisfaction because its Fitbit platform offers reliable heart-rate tracking, sleep stages, cardio load, readiness insights, and improved step counting in a polished Android smartwatch.