# iPhone Duo battery capacity vs other iPhones

> iPhone Duo's 4,883 mAh battery outperforms all iPhones since 13.
- Title: iPhone Duo battery capacity vs other iPhones · Mashable
- Summary: iPhone Duo's 4,883 mAh battery outperforms all iPhones since 13. Apple's iPhone Duo ships Oct 23 with a 4,883 mAh battery, the largest since iPhone 13, but…
- Keywords: iphone duo, iphone 13, iphone 17 pro max, iphone 18 pro max, battery capacity, esim, technology, culture, iPhone, Duo, battery, capacity
- Source: Mashable — https://mashable.com/tech/iphone-duo-battery-vs-iphone-lineup
- Author: Chance Townsend
- Published: 2026-10-19T18:49:44+00:00
- Read time: 1 min
- Topics: iphone duo, iphone 13, iphone 17 pro max, iphone 18 pro max, battery capacity, esim, technology, culture
## iPhone Duo battery capacity
Apple's iPhone Duo ships Friday, Oct. 23, with a 4,883 mAh battery, the largest since iPhone 13.
## Battery comparison
The Duo's battery outperforms all iPhones from 13 onward, except eSIM-only iPhone 17 Pro Max and iPhone 18 Pro Max versions.
## Battery efficiency matters
Larger battery capacity doesn't guarantee longer battery life; processor efficiency and software tuning also affect usage.
## Key takeaway

Apple's iPhone Duo ships Oct 23 with a 4,883 mAh battery, the largest since iPhone 13, but battery life depends on efficiency.