Product Price GPS Heart Rate Monitor Barometer Waterproof Depth (m) Battery Life (hours) Screen Size (inches)
Garmin Forerunner 570 42mm
US
£6118325.40 5 ATM Up to 18 hours 1.2 in

The Garmin Forerunner 570 42mm is a compact GPS running smartwatch with multi-band GNSS, an AMOLED touchscreen, wrist-based heart-rate monitoring, and advanced training and recovery features. It suits runners, triathletes, and people with smaller wrists who want detailed performance tracking and up to 18 hours of GPS battery life.

★ Ideal for

It suits runners seeking a less distracting watch because its compact 42mm design and bright 1.2 in AMOLED display provide clear training data without requiring frequent phone use, although no sound-level specification was found.

Garmin Venu 3S GPS Smartwatch, 41 mm, 2023
US
£257.53 Up to 21 hours 1.2 in

The Garmin Venu 3S is a compact smartwatch with built-in GPS, wrist-based heart-rate monitoring, a bright AMOLED touchscreen, sleep coaching, health tracking, music storage, and Garmin Pay. Its lightweight 41 mm design and long battery life suit fitness-focused users who want everyday smartwatch features in a smaller watch.

★ Ideal for

It suits quiet running because its lightweight 41 mm design, AMOLED display, built-in GPS, wrist-based heart-rate monitor, and up to 21 hours of GPS battery life provide focused run tracking without requiring a bulky performance watch.

Casio W-736H-5AVCF
US
£40.43 100 m

The Casio W-736H-5AVCF is a rugged digital sports watch with a vibration alarm, Super Illuminator LED backlight, stopwatch, countdown timer, dual time, and 100-meter water resistance. Its approximately 10-year battery life suits active users who want a low-maintenance watch for everyday wear, workouts, and outdoor activities.

★ Ideal for

It suits runners seeking a quiet watch because its vibration alarm provides discreet alerts without relying on audible notifications, although it lacks GPS and heart-rate tracking.