Using the
comparison chart...
2nd to 3rd generation adds:
• Always-on display
• Sleep apnea notifications
• Body (i.e., wrist) temperature sensing
• 5G cellular
• New gestures (double tap and wrist flick)
• On-device Siri with health data access
• Media playback through speaker
• Fast charge
• More capacity (2x)
• Voice isolation (Mic improvement? / improved processing)
• Greater display durability (4x more crack-resistant Ion-X glass using new coating)
1st to 2nd generation:
• Vitals app
• Sleep score
• Low power mode
• Crash detection
• Lighter weight (~3 grams)
• Always-on altimeter
• Expanded GPS support (adds Galileo and QZSS)
• Offline maps
I get that. I’m upgrading from the first to third generation but the following will probably be useless — at best, rarely beneficial -- to me:
• 5G cellular
• AOD
• Media playback
• More capacity
• On-device Siri
• Voice isolation
• Body temp
• Crash detection (hopefully)
That could be a more substantial aspect than presumed. I’ve only read about a few fitness examples, such as routinely monitoring vitals when on a stationary bike. I won’t go as far as to say niche, although, I would say it’s a low number of realistically beneficial scenarios.