Sources

5 Total Sources

Apple Watch Ultra 4 Adds S11 Chip, 19% Longer Battery at $799

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Mashable4h ago
Apple Watch Ultra 4 vs. Ultra 3: S11 Chip, Enhanced Sensors, and Battery Life Upgrades
YouTube4h ago
Apple Watch Ultra 4 vs Ultra 3 – Should You Upgrade? - YouTube
techmarket.co.uk4h ago
Apple Watch Ultra 4 vs Ultra 3 UK | Tech Market
Forbes4h ago
Apple Watch Ultra 4 Review 2026 - Forbes Vetted
Yahoo4h ago
Apple Watch Ultra 4 vs. Ultra 3: How Much More Ultra Can You Get?