WHAT’S ON TEST…

Mobvoi TicWatch Pro 3 Ultra GPS

The TicWatchPro 3 Ultra runs Google’s Wear OS operating system. It offers heart rate, blood oxygen and sleep monitoring, a barometer, and apps to track your energy and fatigue levels. From £289.99, amazon.co.uk

SPECS Display 1.4-inch 454x454 always-on AMOLED Processor Snapdragon Wear 4100 Memory 1GB Storage 8GB OS Wear OS Weatherproofing IP68 Battery 577mAh Connectivity Wi-Fi 4, Bluetooth 5.0, GPS, Beidou, GLONASS, Galileo, QZSS Dimensions 47x48x12.3mm Weight 41g

Garmin Enduro 2

The Enduro 2 by Garmin is loaded with tech, from a solar panel that boosts the already-mighty 34 days of battery life, to ultrarun tracking, a heat and altitude acclimation app, ski maps of over 2,000 resorts, and advice on recovery time after your latest adventure. It also works like a regular smartwatch, with Spotify music, notifications and contactless payments. £929.99, garmin.com

SPECS Display 1.4-inch 280x280 memory-in-pixel Storage 32GB Battery 46 days smartwatch; 150 hours GPS Connectivity Wi-Fi, Bluetooth, GPS, GLONASS, Galileo Dimensions 51x 51x15.6mm Weight 70g

Apple Watch Ultra

The Watch Ultra has a 49mm titanium case that is water resistant to 100 metres. It also features dual-frequency GPS for extra precision, up to 60 hours of battery life, an 86-decibel siren for attracting help and a depth gauge for measuring dives up to 40 metres. From £849, apple.com

SPECS Display 1.9-inch, 410×502, 2,000 nit, always-on Retina OLED Processor Apple S8 Storage 32GB OS watchOS Weatherproofing IP6X Water resistance 100m Connectivity Wi-Fi 4, Bluetooth 5.3, GPS, Beidou, Galileo, GNSS Dimensions 49x44x14.4mm Weight 61.3g