Some iPhone 16 Models Rumored to Feature Bigger Batteries

The iPhone 16 lineup is set to see notable battery capacity changes across the board, according to the X user known as "Majin Bu."

iPhone 16 Camera Lozenge 2 Perspective Gray
In a new post, Majin Bu claims that the ‌iPhone 16‌ and ‌iPhone 16‌ Pro Max will feature larger batteries than their predecessors, but the ‌iPhone 16‌ Plus is set to take a significant step back in terms of battery capacity. The X user also noted that the ‌iPhone 16‌ Pro Max is moving away from the L-shaped battery design used on the iPhone 15 Pro Max and earlier toward a standard rectangular battery like the ‌iPhone 16‌ and ‌iPhone 16‌ Plus. The rumored changes are as follows:

‌iPhone‌ 15 Lineup (2023) ‌iPhone 16‌ Lineup (2024) % Change
[Standard] 3,349 mAh 3,561 mAh +6%
Plus 4,383 mAh 4,006 mAh -9%
Pro Max 4,422 mAh 4,676 mAh +5%

Majin Bu did not disclose any information about the ‌iPhone 16‌ Pro's battery. It is not clear why the ‌iPhone 16‌ Plus's battery would shrink compared to its predecessor while the ‌iPhone 16‌'s battery grows, seeing as both devices have an identical feature-set and share many of their components.

While Majin Bu often aggregates and shares information related to Apple's plans, they do not have a solid track record. As a result, this part of the rumor should be treated with some skepticism until we know more, but it is worth noting that a smaller battery would not necessarily equate to reduced battery life, since there could be efficiency savings elsewhere that prolong battery life.

Related Roundup: iPhone 16
Related Forum: iPhone

Popular Stories

iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2 and AirPods Pro 3

Thursday December 11, 2025 11:28 am PST by
Apple today released new firmware designed for the AirPods Pro 3 and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B30, up from 8B25, while the AirPods Pro 2 firmware is 8B28, up from 8B21. There's no word on what's include in the updated firmware, but the AirPods Pro 2 and AirPods Pro 3 are getting expanded support for Live Translation in the European Union in iOS...
macOS Tahoe 26 Thumb

Apple Releases macOS Tahoe 26.2 With Edge Light

Friday December 12, 2025 10:08 am PST by
Apple today released macOS Tahoe 26.2, the second major update to the macOS Tahoe operating system that came out in September. macOS Tahoe 26.2 comes five weeks after Apple released macOS Tahoe 26.1. Mac users can download the macOS Tahoe update by using the Software Update section of System Settings. macOS Tahoe 26.2 includes Edge Light, a feature that illuminates your face with soft...
AirTag 2 Mock Feature

Apple AirTag 2: Four New Features Found in iOS 26 Code

Thursday December 11, 2025 10:31 am PST by
The AirTag 2 will include a handful of new features that will improve tracking capabilities, according to a new report from Macworld. The site says that it was able to access an internal build of iOS 26, which includes references to multiple unreleased products. Here's what's supposedly coming: An improved pairing process, though no details were provided. AirTag pairing is already...
ipados 26 1 slide over

Apple Releases iPadOS 26.2 With Multitasking Improvements

Friday December 12, 2025 10:09 am PST by
Apple today released iPadOS 26.2, the second major update to the iPadOS 26 operating system released in September. iPadOS 26.2 comes a month after iPadOS 26.1. The new software can be downloaded on eligible iPads over-the-air by going to Settings > General > Software Update. iPadOS 26.2 continues with the multitasking improvements that were added with iPadOS 26.1. You can now drag and...
iphone fold text

'iPhone Fold' Arrival Expected to Cement Book-Style Era for Foldables

Friday December 12, 2025 3:55 am PST by
Foldable smartphone panel shipments are projected to jump 46% year-over-year in 2026, with Apple's entry into the market serving as the main catalyst, according to Counterpoint Research's latest Foldable-Rollable Display Shipment Tracker. "Apple is the key driver as it starts to procure panels for its first foldable iPhone," said Counterpoint's Guillaume Chansin. The research firm expects...

Top Rated Comments

contacos Avatar
24 months ago
I guess the battery on my iPhone 15 Plus is simply too good and they cant have that trying to sell more Pro devices?
Score: 12 Votes (Like | Disagree)
k1121j Avatar
24 months ago
Don’t wet your pants folks it’s gonna be the “same all day battery life”
Score: 12 Votes (Like | Disagree)
DFZD Avatar
24 months ago
Yes, the middle child getting the worst deal as always.
Score: 8 Votes (Like | Disagree)
klasma Avatar
24 months ago

I guess the battery on my iPhone 15 Plus is simply too good and they cant have that trying to sell more Pro devices?
Or even just to save a few cents in manufacturing cost.
Score: 7 Votes (Like | Disagree)
Zen_ Avatar
24 months ago
It still baffles me that even the iPhone 16 models won’t get a display with more than 60Hz in 2024
Score: 6 Votes (Like | Disagree)
RealE Avatar
24 months ago
Bigger batteries and smaller camera bumps. Sounds like the iPhone 16 is heading in the right direction.
Score: 6 Votes (Like | Disagree)