Apple Watch Series 11 vs Apple Watch Ultra 3
Verdict
Our overall take, at a glance
Key takeaways
- Apple Watch Series 11 leads Apple Watch Ultra 3 overall by 15 points (71 vs 56 out of 100).
- Apple Watch Series 11 stands out on Build Weight: 37.8 g.
Apple Watch Series 11 leads overall
$399 at launch
Apple Watch Series 11
71
Apple Watch Ultra 3
56
Why it stands out
- Build Weight: 37.8 g
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 2026.
Apple Watch Series 11
The Apple Watch Series 11 is a smartwatch designed to integrate closely with iOS devices, featuring an OLED Retina display and running on watchOS. It serves as a mainstream wearable option, offering updated tracking capabilities like hypertension alerts and sleep scoring.
Best for Monitoring blood pressure trends and overall sleep qualityBest for iPhone owners seeking a well-rounded daily smartwatch with improved runtime
Pros
- Introduction of hypertension notifications and detailed sleep score tracking
- Enhanced battery life and convenient charging capabilities
- Crisp OLED Retina display with robust connectivity including 5G options
Cons
- Strict compatibility requirement limiting usability exclusively to iPhone users
- Incremental upgrades that offer minor incentives for owners of recent predecessors to upgrade
Apple Watch Ultra 3
Released in September 2025, the Apple Watch Ultra 3 is a rugged sport smartwatch built for endurance athletes and outdoor adventurers. It features a durable 49 mm titanium casing, a bright flat display, and dual-frequency L1 and L5 multi-band GPS. The device is designed to function as a dive computer with specialized depth and water temperature sensors.
Best for Recreational diving and water sportsBest for Outdoor endurance training in challenging terrainBest for Users who want a rugged fitness tracker with deep iOS integration
Pros
- Durable titanium build with WR100 and EN13319 certifications for diving up to 40 meters
- Dual-frequency L1 and L5 GPS provides highly precise outdoor tracking
- Physical orange Action button allows quick, customizable mapping of key functions
- Excellent cellular and ecosystem integration compared to traditional sports watches
Cons
- Battery life remains significantly shorter than competing dedicated sports watches from Garmin and Polar
- Lacks native offline mapping and robust trail navigation out of the box
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Apple Watch Series 11
Apple Watch Ultra 3
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Apple Watch Series 11Apple Watch Ultra 3
Apple Watch Ultra 3 is 24 g (63%) heavier than Apple Watch Series 11.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side