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Tech & Innovation·September 16, 2026·1 min read

Does the iPhone 18 Pro Max really have 'the largest increase in battery life ever'? Our lab tests results are in —here's how it compares

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If Apple’s “largest increase in battery life ever” holds up in lab tests, it buys more headroom for on-device AI and background agents without user backlash. Mobile product teams should assume higher sustained compute budgets per user session over the next cycle, not just marginal gains.