iPhone 12 Pro Max Has Smaller 3,687 mAh Battery According to Regulatory Filing

Apple's new iPhone 12 Pro Max is equipped with a 3,687 mAh battery, which is around 7% less capacity than the 3,969 mAh battery in the iPhone 11 Pro Max, according to a regulatory filing published by TENAA, the Chinese equivalent of the FCC.

Apple iphone12pro pacific blue 10132020 Full Bleed
The regulatory filing, spotted by MacRumors, also lists the iPhone 12 Pro Max with 6GB of RAM as seen in benchmark results last week.

Apple has filed many products with TENAA over the years, and the listings have proven to be accurate on multiple occasions. Last year, for example, accurate battery capacities and RAM in the iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max appeared in the database a few days prior to those devices launching. A rumor also suggested that the iPhone 12 Pro Max would have a 3,687 mAh battery earlier this year.

Despite having a smaller battery, Apple's tech specs indicate that the iPhone 12 Pro Max has the same battery life as the iPhone 11 Pro Max, with both devices providing up to 20 hours of video playback and up to 80 hours of audio playback.

Apple never discloses battery capacities or RAM on its iPhone tech spec pages, but teardowns of the new devices should confirm these details in the coming days.

Related Forum: iPhone

Popular Stories

iPhone 16 Pro Sizes Feature

iPhone 16 Launch Is Just One Month Out – Here's Everything We Know

Saturday August 10, 2024 5:00 am PDT by
Apple typically releases its new iPhone series in the fall, and a possible September 10 announcement date has been floated this year, which means we are just one month away from the launch of the iPhone 16. Like the iPhone 15 series, this year's lineup is expected to stick with four models – iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max – although there are plenty of design...
macbook pro bb cyber

Apple's M3 MacBook Pro Gets Up to $1,000 Off In Major New Sales, Starting at $1,299 [Updated]

Sunday August 11, 2024 1:54 pm PDT by
Apple's M3 MacBook Pro is seeing multiple high value discounts on Best Buy and Amazon today, with up to $1,000 off select models. This includes a new all-time low price on the entry-level M3 512GB 14-inch MacBook Pro at $1,299.00, down from $1,599.00, and a massive $1,000 discount on the high-end 16-inch model exclusively for Best Buy members. Note: MacRumors is an affiliate partner with Best...
iPhone 16 Pro Right Side Feature

The iPhone 16 is Getting a New Button: Here's What It Can Do

Tuesday August 13, 2024 4:01 pm PDT by
Multiple rumors have suggested that the iPhone 16 models are going to have an all-new button that's designed to make it easier to capture photos when the devices are held in landscape mode. Apple calls the button the Capture Button internally, and it is going to be one of the most advanced buttons that's been introduced to date with support for multiple gestures and the ability to respond to ...
iOS 18 on iPhone Feature

Everything New in iOS 18.1 Beta 2 and iOS 18 Beta 6

Monday August 12, 2024 2:32 pm PDT by
Apple is beta testing iOS 18 and the first update to iOS 18 concurrently, and we got the second betas of iOS 18.1, iPadOS 18.1, and macOS Sequoia 15.1 today alongside the sixth betas of iOS 18, iPadOS 18, and macOS Sequoia 15. Many of the changes in iOS 18.1 are focused on bringing the .1 betas in line with the standard betas, which recently received updates to Photos and Safari, while...
Beyond iPhone 13 Better Blue Face ID Single Camera Hole

10 Reasons to Wait for Next Year's iPhone 17

Thursday August 8, 2024 4:40 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we sometimes get rumored feature leaks so far ahead of launch. The iPhone 17 series is no different – already we have some idea of what to expect from Apple's 2025 smartphone lineup. If you plan to skip...
iPhone 17 Slim Feature Single Camera 2

Next Year's Slim iPhone 17 Could Be an 'iPhone Air'

Monday August 12, 2024 8:43 am PDT by
Apple's rumored iPhone 17 "Slim" could be positioned as an iPhone "Air" to boost sales, according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman explained how the "fourth" model in the iPhone lineup since 2020 (the iPhone 12 mini, iPhone 13 mini, iPhone 14 Plus, and iPhone 15 Plus) has largely been a commercial failure. In the case of the Plus model,...

Top Rated Comments

yurc Avatar
50 months ago
I dunno why is hard for Apple, they successfully creating high efficiency chips but very hard to increasing battery capacity. Instead when Apple introduced more efficient AX chips, they also reducing mAH as possible.

Do the both should be win win for customer, especially with 5G tech which consumes more juices.
Score: 27 Votes (Like | Disagree)
myrtlebee Avatar
50 months ago
Does anybody really prefer a thinner phone over more battery?
Score: 26 Votes (Like | Disagree)
BenLeong Avatar
50 months ago
Bigger body than the 11 Pro Max, but 7% smaller battery? Aw.
Score: 23 Votes (Like | Disagree)
Mr. Dee Avatar
50 months ago
I’m telling you, it’s only a matter of time before Apple puts nothing in the box.
Score: 14 Votes (Like | Disagree)
JPack Avatar
50 months ago


Apple never discloses battery capacities or RAM in iPhones, but teardowns of the new devices should confirm these details in the coming days.
This is incorrect. Apple discloses battery capacities for all their products. They are legally obligated to do so.

The info is listed on the bottom of this page:

https://www.apple.com/legal/more-resources/gtc.html
Score: 13 Votes (Like | Disagree)
Renho Avatar
50 months ago
Just BS. Flagship going down in battery capacity as the form factor gets bigger and 5G gets added..??‍♂️ Damn them for this
Score: 11 Votes (Like | Disagree)