Garmin's Enduro 4 goes on sale October 9 at $899.99, with a golf watch alongside

The Enduro 4 goes on sale globally on October 9 at $899.99, according to Android Headlines. That's $100 more than the Enduro 3. Garmin is launching it alongside the Approach S72, a golf watch that starts at $799, or €799 in Europe and £699 in the UK. The S72 swaps the Enduro's memory-in-pixel screen for AMOLED and comes in 43 mm and 47 mm sizes.

The Enduro 4 keeps the Enduro 3's 51 mm case, 1.4-inch MIP display and Power Sapphire glass, with up to 36 days of smartwatch battery and up to 90 in the sun. Storage doubles from 32 GB to 64 GB, and the new ComfortFit strap adds three grams. Most of the rest is software for ultra-running, from grade-adjusted pace targets and a pack weight setting to a race planner that times your stops at aid stations.