Apple watchOS 4
Apple watchOS 4 reached end of life 8 years ago.
Supported now: Apple watchOS 27 (no announced date)
Facts
- Released
- (9 years ago)
- Security support ended
- (8 years ago)
- Latest release
- 4.3.2, (8 years ago)
- Source
- endoflife.date (checked 2026-09-09)
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