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Apple Apple Watch Series 11 vs Apple Apple Watch Series 9 (45mm)

Apple Apple Watch Series 11 ($399) vs Apple Apple Watch Series 9 (45mm) ($124) — side-by-side specs, weight, pros and cons to help you pick the right smartwatch.

Apple Apple Watch Series 11
Apple
Apple Watch Series 11
$399
Best for Most
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Apple Apple Watch Series 9 (45mm)
Apple
Apple Watch Series 9 (45mm)
$124
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Spec-by-spec
SpecApple Apple Watch Series 11Apple Apple Watch Series 9 (45mm)
Price$399$124
Weight39g38.7g
Case42mm / 46mm Aluminum45mm aluminium, GPS
Battery18h
WR50m
DisplayAlways-on LTPO2000 nit always-on Retina
HealthECG, AFib, Crash detection
ChipS10S9 SiP
Water50m, WR50
Sizes41mm and 45mm
Weight38.7g (Apple published)
Pros & Cons

Apple Apple Watch Series 11

  • Best app ecosystem
  • Deep iPhone integration
  • ECG + AFib detection
  • Fall and crash detection
  • Excellent design
  • Daily charging required
  • iPhone-only
  • More expensive than rivals

Apple Apple Watch Series 9 (45mm)

  • Double Tap works one-handed
  • 2000 nit display is genuinely bright outdoors
  • On-device Siri
  • Same case design as the Series 7 and 8
  • Battery still about 18 hours
  • Blood oxygen disabled on some US units
Apple Apple Watch Series 9 (45mm) is the better value at $124. Both are part of our curated smartwatch index — tap through to check current pricing.
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