And The iPhone With The Best Battery Life Is…

Richard Goodwin

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And The iPhone With The Best Battery Life Is...Pin
Table of Contents

TL;DR: Best iPhone Battery Life 📱🔋

Which iPhone has the best battery life? Here’s literally everything you need to know about which model packs the most punch in the battery performance department…

  • 🔋 Generational Improvement: The iPhone 16 series outlasts the iPhone 15 models across the board.
  • 🏆 iPhone 16 Pro Max: Best battery life overall – 17 hrs 24 mins in tests, Apple’s longest-lasting iPhone battery yet.
  • 💪 iPhone 16 Pro: Close second with 18 hrs 17 mins, improved over previous models.
  • 📈 iPhone 16: 22 hours video playback, 6% larger battery than iPhone 15.
  • ⚡ iPhone 16 Series Charging: Supports faster charging with rumored 40W wired and 20W MagSafe.
Find The Right iPhone 16 Model For You

Which iPhone Has The Best Battery Life?

If you want the iPhone with the longest battery life, the iPhone 16 Pro Max is your top choice among the iPhone 16 and iPhone 15 models.

Here’s a clear breakdown of how each model performs:

iPhone 16 Pro Max

iPhone 16 pro max and iphone 16 proPin
  • Battery Life: Lasts about 17 hours and 24 minutes in continuous tests, making it the best-performing iPhone for battery life.
  • Apple’s Claim: Apple calls it their “best iPhone battery life ever,” and this claim holds up.
  • Battery Capacity: Powered by a 4,685mAh battery, giving it a 240mAh increase over the iPhone 15 Pro Max.

iPhone 16 Pro

  • Battery Life: Provides around 18 hours and 17 minutes on a full charge—an improvement over the iPhone 15 Pro.
  • Battery Capacity: 3,582mAh.

iPhone 16 (Standard Model)

  • Battery Capacity: 3,561mAh.
  • Video Playback: Rated for 22 hours, showing a 6% increase in battery size over the iPhone 15.

How iPhone 16 Models Compare to iPhone 15 Models

iphone 15 vs iphone 16Pin

iPhone Battery Life Comparison Table

ModelBattery Life (Tested)Battery CapacityCharging Speeds
iPhone 16 Pro Max17 hrs 24 mins4,685 mAh40W wired, 20W MagSafe wireless
iPhone 16 Pro18 hrs 17 mins3,582 mAh40W wired, 20W MagSafe wireless
iPhone 16N/A3,561 mAh40W wired, 20W MagSafe wireless
iPhone 15 Pro Max14 hrs 17 mins4,422 mAh20W wired, 15W MagSafe
iPhone 15 Pro14 hrs 53 mins3,274 mAh20W wired, 15W MagSafe
iPhone 15N/A3,349 mAh20W wired, 15W MagSafe, 7.5W Qi

The iPhone 16 Pro Max leads with the longest battery life, enhanced charging, and slight battery capacity gains. The iPhone 16 Pro is a close second, with other models trailing behind in longevity and charging speed.

  • iPhone 15 Pro Max: Lasts around 14 hours and 17 minutes in continuous use, which is shorter than the iPhone 16 Pro Max.
  • iPhone 15 Pro: Manages 14 hours and 53 minutes—a strong performance but not on par with the iPhone 16 Pro.
  • iPhone 15 (Standard Model): Has a 3,349 mAh battery with about 20 hours of video playback.

Key Improvements in iPhone 16 Pro Max

iphone 16 and iphone 16 plus camera updatesPin

The iPhone 16 Pro Max lasts nearly three hours longer than the iPhone 15 Pro Max in battery tests, marking a strong improvement. Larger models like the Pro Max consistently outperform smaller models in battery life each year.

The iPhone 16 series supports faster charging speeds, including up to 40W wired charging and 20W MagSafe wireless charging. For comparison, the iPhone 15 series supports 20W wired, 15W MagSafe, and 7.5W Qi wireless charging.

Long-Term Performance

And The iPhone With The Best Battery Life Is...Pin

The iPhone 16 lineup, featuring the A18 chip, excels in preserving battery efficiency over time. With this advanced processor, you’re less likely to experience slowdowns, and the battery life stays strong for years, even with regular use.

In short, the iPhone 16 Pro Max leads the pack with the longest battery life of any iPhone, making it ideal for power users, frequent travelers, or anyone who hates recharging mid-day.

Right behind it is the iPhone 16 Pro, a great choice if you want a balance between high performance and excellent battery life but don’t need the larger size of the Pro Max.

Both models are perfect for users who rely heavily on their phones throughout the day and want reliable power without compromise.

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Richard Goodwin avatar
Richard Goodwin
Richard Goodwin is a leading UK technology journalist with a focus on consumer tech trends and data security. Renowned for his insightful analysis, Richard has contributed to Sky News, BBC Radio 4, BBC Radio 2, and CNBC, making complex tech issues accessible to a broad audience.

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