9to5mac icon9to5macSep 11, 2026

Apple Watch Ultra 4 vs Ultra 3: Here’s everything new

Apple Watch Ultra 4 has the same external look as Ultra 3, but it's packed with internal upgrades to the chip and health sensors that unlock new and improved features.

Apple Watch Ultra 4 vs Ultra 3: Here’s everything new

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Apple Watch Ultra 4 has the same external look as Ultra 3, but it's packed with internal upgrades to the chip and health sensors that unlock new and improved features.

Here's everything new in Apple Watch Ultra 4 vs Ultra 3.

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Apple Watch Ultra 4 has the same external look as Ultra 3, but it's packed with internal upgrades to the chip and health sensors that unlock new and improved features. Here's everything new in Apple Watch Ultra 4 vs Ultra 3.

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  • Here's everything new in Apple Watch Ultra 4 vs Ultra 3.

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