Welcome to GOLF.com’s ClubTest Proving Ground, where Managing Equipment Editor Jonathan Wall and Senior Equipment Editor Ryan Barath put the latest designs and groundbreaking technology in the ...

Insanely long battery life. Lots of different and beloved sports modes. Dual-frequency GPS. Detailed running metrics. Sports science platform is pretty accurate at personalization. Fun watch faces.

Callaway’s Apex has expanded beyond the game-improvement and player’s distance categories in recent years and transformed into a full-blown iron lineup with an option for every handicap. That includes ...