It might not have all the life-tracking support of some watches but the Suunto 9 focuses on pure performance to cater for sports nuts. That means you won't get contactless payments or music built-in but you will get the best battery life out there and really accurate tracking, meaning you can just keep going on whatever sporting endeavour you're pushing yourself in. The smartphone notifications, battery saver suggestions and top-quality build add further weight to the pros of this watch, though its price tag may cause some to want for more of the features to make it a better all-rounder for the money. However, if you're an ultra-runner or triathlete that needs stamina and accuracy over anything else, the Suunto 9 will keep up with you every step of the way. READ MORE: The top 10 best smartwatches in the world right now
Amazing 120-hour battery life; Quality premium build; Super tough; Connected phone notifications ;
Menu layout not for everyone; App could be better; Expensive;