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Apple Watch Ultra 3 vs Apple Watch Ultra 4
The Apple Watch Ultra 4 (2026) followed the Apple Watch Ultra 3 (2025). Below: what separates them and which earns more at resale.
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Launch year | 2025 | 2026 |
| Chip | S10 | S11 |
| Display | 49mm | 49mm |
| Model identifier | — | — |
| U.S. model number | — | — |
| Versions offered | 1 | 1 |
| Case size | 49mm | 49mm |
| Connectivity | GPS + Cellular | GPS + Cellular |
What is different?
The points that matter when you identify or sell one.
- Processor: Apple Watch Ultra 3 runs S10, while the Apple Watch Ultra 4 runs S11.
Which one earns more at resale?
With the same configuration and condition, the Apple Watch Ultra 4 normally earns more.
Memory, storage, grade, battery health and extras all shift the final figure, so price your exact unit.
What moves the price on either one?
Configuration. Extra memory and storage lift the figure; the price check lists only combinations Apple actually built.
Condition. Grades run from Like New to Damaged, and cracked glass or dents cost the most.
Function and battery. Anything needing repair comes off the price, and a battery under 80% health lowers it.
Eligibility. Either one needs to be signed out of its Apple Account, with Find My and Activation Lock off and no lock or lost/stolen flag.
Unsure? The Watch app (General > About) lists the model and case details.
Side-by-side questions
Is the Apple Watch Ultra 4 worth more than the Apple Watch Ultra 3?
Matched for configuration and condition, the Apple Watch Ultra 4 normally earns more. Memory, storage, grade and included accessories still move each figure, so price both separately. The Apple Watch price is built from what the same configuration resells for right now, minus only what our technicians would need to fix.
Which details separate the Apple Watch Ultra 3 from the Apple Watch Ultra 4?
Look at the release year (2025 vs 2026), chip (S10 vs S11). In the Watch app on your iPhone, General > About names the model. The About screen on the Apple Watch lists its exact name, year and identifier. Type any identifier or model number into our lookup to land on the matching Apple Watch page.