The I40 lasts up to 13 days in smartwatch mode and handles 2 to 3 rounds in full golf mode before needing a charge.

The I40 comes loaded with worldwide course maps, yardage to front, middle, and back, layups and hazards, green view, digital scorecard, shot distance measurement, auto shot tracking, and plays-like distance.

Yes. The I40 supports a wide range of activities including running, cycling, swimming, strength training, yoga, hiking, and more.

Yes. The I40 is rated at 5 ATM, making it suitable for swimming and reliable in rain and outdoor conditions.