Apple
Apple Watch Ultra 3 Aluminum 45mm
S11 SiP · Aluminum 45mm · 2025
95
/ 100
From $799
VS
Apple
Apple Watch Ultra 3 Titanium 49mm
S11 SiP · Titanium 49mm · 2025
95
/ 100
From $1,199
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Apple Watch Ultra 3 Aluminum 45mm lands at 95 and Apple Watch Ultra 3 Titanium 49mm at 95. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Apple Watch Ultra 3 Aluminum 45mm if…
- ✓Satellite connectivity (Ultra 3)
- ✓Blood pressure trends (Series 11)
- ✓watchOS 12
Pick Apple Watch Ultra 3 Titanium 49mm if…
- ✓Satellite connectivity (Ultra 3)
- ✓Blood pressure trends (Series 11)
- ✓watchOS 12
Score breakdown
Apple Watch Ultra 3 Aluminum 45mm
95 battery 82
display 95
fitness 94
health 96
durability 96
Apple Watch Ultra 3 Titanium 49mm
95 battery 82
display 95
fitness 94
health 96
durability 96
Specs side-by-side
Spec
Apple Watch Ultra 3 Aluminum 45mm
Apple Watch Ultra 3 Titanium 49mm
Chip
S11 SiP
S11 SiP
Case
Aluminum 45mm
Titanium 49mm
Release year
2025
2025
Apple Watch Ultra 3 Aluminum 45mm
Pros
- +Satellite connectivity (Ultra 3)
- +Blood pressure trends (Series 11)
- +watchOS 12
Cons
- −iPhone-required
- −Battery ~18 h on Series, ~48 h on Ultra
- −Premium pricing
Apple Watch Ultra 3 Titanium 49mm
Pros
- +Satellite connectivity (Ultra 3)
- +Blood pressure trends (Series 11)
- +watchOS 12
Cons
- −iPhone-required
- −Battery ~18 h on Series, ~48 h on Ultra
- −Premium pricing
FAQ: Apple Watch Ultra 3 Aluminum 45mm vs Apple Watch Ultra 3 Titanium 49mm
Which is better, Apple Watch Ultra 3 Aluminum 45mm or Apple Watch Ultra 3 Titanium 49mm? +
Both score 95 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Apple Watch Ultra 3 Aluminum 45mm worth the price? +
At $799, Apple Watch Ultra 3 Aluminum 45mm delivers a Specdex score of 95 — strongest in health.
Is Apple Watch Ultra 3 Titanium 49mm worth the price? +
At $1,199, Apple Watch Ultra 3 Titanium 49mm delivers a Specdex score of 95 — strongest in health.
Does Apple Watch Ultra 3 Aluminum 45mm or Apple Watch Ultra 3 Titanium 49mm last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.