10 iPhones with the best battery life

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Apple’s Pro Max and Plus models for iPhones consistently lead the pack in battery endurance due to their larger physical dimensions, larger battery capacities, and power-efficient displays.

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Here are the 10 iPhones with the best battery life, ranked by overall real-world endurance and battery capacity.

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1. iPhone 17 Pro Max

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• Battery: 5,088 mAh
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• The first iPhone to break the 5,000 mAh threshold. Paired with the 3nm A19 Pro chip, it lasts well beyond a full day of heavy streaming, gaming, and navigation.
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2. iPhone 16 Pro Max

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• Battery: 4,685 mAh
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• Features the A18 Pro chip and a massive cell that regularly yields over 11–12 hours of active screen-on time.
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3. iPhone 16 Plus

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• Battery: 4,674 mAh
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• Without the additional power drain of a 120Hz ProMotion screen or Always-On display, the 60Hz panel allows the large battery to sip power, rivalling Pro Max runtimes in lighter everyday usage.
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4. iPhone 15 Pro Max

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• Battery: 4,422 mAh
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• Introduced the lightweight titanium frame alongside the efficient A17 Pro chip, maintaining roughly 9.5+ hours of continuous heavy usage.
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5. iPhone 17 Pro

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• Battery: 4,252 mAh
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• Apple significantly bumped the battery size in the smaller Pro model, delivering near-Max battery performance in a standard 6.3-inch form factor.
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6. iPhone 15 Plus

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• Battery: 4,383 mAh
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• Combines a high-capacity cell with the efficient A16 Bionic processor, providing 10–12 hours of screen time for simple tasks like video and web browsing.
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7. iPhone 14 Plus

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• Battery: 4,325 mAh
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• The model that established the Plus lineup’s reputation for battery longevity, matching the 14 Pro Max in endurance at a lower cost.
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8. iPhone 13 Pro Max

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• Battery: 4,352 mAh
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• Famous for introducing variable refresh rate ProMotion, making it one of the most power-efficient iPhones relative to its era.
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9. iPhone 14 Pro Max

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• Battery: 4,323 mAh
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• Offers steady 9+ hours of active screen-on time with optimised background processing and Always-On display management.
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10. iPhone 16e / 17e

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• Battery: 4,005 mAh
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• A budget-friendly entry featuring a smaller overall footprint paired with a modern, highly efficient modem and processor, outlasting standard baseline models.
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