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Apple Apple Watch Ultra 3 vs Apple Apple Watch Series 5

Apple Apple Watch Ultra 3 ($799) vs Apple Apple Watch Series 5 ($85) — side-by-side specs, weight, pros and cons to help you pick the right smartwatch.

Apple Apple Watch Ultra 3
Apple
Apple Watch Ultra 3
$799
Best Smartwatch
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Apple Apple Watch Series 5
Apple
Apple Watch Series 5
$85
Check Price →
Spec-by-spec
SpecApple Apple Watch Ultra 3Apple Apple Watch Series 5
Price$799$85
Weight61g36.5g
Case49mm Titanium—
Battery36h / 72h low power—
GPSDual-frequency L1+L5—
WR100m50m
DisplayAlways-on LTPOAlways-on Retina OLED, first Apple Watch
ChipS10S5, 64-bit dual-core
Compass—Built-in
Safety—International emergency calling
Weight—36.5g (Apple published, 44mm Aluminum)
Pros & Cons

Apple Apple Watch Ultra 3

  • 36h battery life
  • Dual-frequency precision GPS
  • Satellite SOS emergency
  • Rugged titanium case
  • Best Apple Watch ever made
  • $799 very expensive
  • iPhone-only ecosystem
  • Large 49mm case size

Apple Apple Watch Series 5

  • First Apple Watch you can actually glance at without raising your wrist
  • Built-in compass, useful for hiking and orientation
  • International emergency calling built in
  • Same ECG and fall detection as Series 4
  • Always-on mode measurably shortens battery life
  • No blood oxygen sensor, that arrived with Series 6
  • watchOS support window is closing
  • Titanium and ceramic variants command a used premium over aluminum
Apple Apple Watch Series 5 is the better value at $85. Both are part of our curated smartwatch index — tap through to check current pricing.
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