<ul><li>The iPhone 15 Pro Max demonstrated a one-hour improvement in battery life when running iOS 18 compared to iOS 17.</li><li>The iOS 18 job scheduler enhances battery efficiency by delaying core frequency boosts, resulting in less power usage and battery drain.</li><li>This improvement is a positive development as battery life is a top priority for iPhone users.</li><li>Apple's export ban on Russia did not hinder the pre-order success of the new iPhone model.</li></ul>

iPhone 15 Pro Max battery lasts one extra hour thanks to iOS 18 optimizations

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