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Hands on: iOS 27.3 beta’s Safari, Siri AI, vertical tabs, and more
appleinsider.com Nov 4, 2026

Hands on: iOS 27.3 beta’s Safari, Siri AI, vertical tabs, and more

Curated by · TechCapsules ·

AI-summarised brief · reviewed before publication

Apple released the first iOS 27.3 beta, reintroducing the redesigned Health app and adding a suite of Safari enhancements, including vertical tabs, an AI‑driven Adaptive Dark Mode, and expanded Siri AI capabilities. The new Adaptive Dark Mode leverages Apple Intelligence to darken sites lacking native support, while vertical tabs bring a cleaner layout to both iPhone and iPad browsers. Siri AI now parses entire webpages, can search open tabs, manage browsing history, and supports four additional languages—Norwegian, Traditional Chinese, Turkish and Vietnamese. The Health app returns with a refreshed UI, a Longevity tab, AI‑generated health summaries, and broader language coverage. Apple also previewed Siri Recap and Live Rewind for the upcoming Watch Ultra 4 and Series 12, marking the first beta exposure of these audio‑intelligence features.

💡 Why It Matters

  • · By embedding AI directly into core browsing and health tools, Apple is turning everyday iPhone tasks into personalized, context‑aware experiences that differentiate iOS from competing mobile platforms.
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