Early iPhone 12 Teardown Features Smaller Taptic Engine, Magnet Ring and L-Shaped Logic Board - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Early iPhone 12 Teardown Features Smaller Taptic Engine, Magnet Ring and L-Shaped Logic Board

The iPhone 12 and 12 Pro are set to be delivered to customers this Friday, but there are already a few out in the wild. Leaker DuanRui this morning shared a video featuring a short teardown of the new iPhone 12, giving us a quick look at the internals.

iphone12teardown
In the video, the iPhone 12 is taken apart component by component, with comparisons to corresponding iPhone 11 parts provided. The new iPhone 12 has an L-shaped logic board, which we initially saw in a leak in May. The iPhone 12 logic board isn't identical to the leaked logic board, so that leaked version is likely from another one of the iPhone 12 models.


The logic board is longer than the logic board that was used in the iPhone 11, and it has the aforementioned L design rather than just a straight design.

There's a 2,815mAh battery in the iPhone 12, which was seen in Brazilian regulatory filings last week. Comparatively, the iPhone 11 has a higher capacity 3,110mAh battery. Apple lists similar battery lengths for both iPhone models, though, due to efficiency improvements introduced through the A14.


Smaller batteries may have been included because Apple may have needed extra space for the 5G components in this year's iPhones, but there have already been some concerning early tests about faster than normal battery drain when using 5G networks. That's not necessarily a surprise because it's well known that 5G drains battery faster, but it's something iPhone 12 and 12 Pro users should be aware of.

The Taptic Engine, which provides haptic feedback, is a good deal smaller in the iPhone 12, and the teardown also shows off that magnetic ring that works with MagSafe accessories.

magnetringiphone12
There are also comparisons between other components such as the display, dual-lens camera setup, flash, and more, which those interested can see in the video.

iFixit will have in-depth teardowns of both the iPhone 12 and 12 Pro coming in the future, which we can count on seeing after the new devices are released.

Tag: DuanRui
Related Forum: iPhone

Popular Stories

iCloud iPhone 17 Pro

iPhone Users Who Pay for iCloud Storage Get Two New Perks on iOS 27

Thursday July 2, 2026 6:10 am PDT by
If you pay for certain iCloud+ storage plans beyond the 5GB that Apple offers for free, you will receive two more perks on iOS 27 at no additional cost. A summary of the two new iCloud+ perks on iOS 27:Increased daily usage limits for some new Apple Intelligence features, including image generation in the revamped Image Playground app. HomeKit Secure Video cameras receive generated video...
iPhone 4 on Black Feature

Apple Facing One of Its Worst Leaks Since the iPhone 4

Thursday July 2, 2026 9:53 am PDT by
Apple supplier Tata Electronics recently suffered a cyberattack that resulted in thousands of confidential files being published on the dark web, and this reportedly included some photos and documents related to the upcoming iPhone 18 Pro. We have elected not to share any of the leaked photos in this story due to the illegal nature in which they were obtained, but they can easily be found...
American Express Gold Apple Pay Feature

American Express Announces New Apple Pay Feature

Tuesday June 30, 2026 10:27 am PDT by
American Express today announced that you can now redeem Membership Rewards points when checking out with Apple Pay on the web and in apps on the iPhone and iPad. When checking out with Apple Pay on iOS 18 or iPadOS 18 or later, tap on your eligible American Express card (Platinum, Gold, Green, and others) and select the Membership Rewards points option. You can use points to cover all or...

Top Rated Comments

74 months ago
I know people will disagree but those magnet rings cause weight in these new phones. I personally feel MagSafe on the iPhones is a gimmick and not a must have feature. I’d prefer no magnets and allow more room for a larger battery. Every yr Apple adds a new feature that forces them to decrease the battery size. force Touch ID tapic bar, magnets, 5 G antenna etc...
Score: 23 Votes (Like | Disagree)
Slo Pesci Avatar
74 months ago

Any confirmation on the refresh rate of the screen?
If it was over 60hz the Apple event would have been 15 minutes longer..
Score: 11 Votes (Like | Disagree)
JPack Avatar
74 months ago

Apple cost cutting. Period.
X60 design isn't even final and Qualcomm is still shipping samples. X60 in iPhone 12 was never a possibility.
Score: 10 Votes (Like | Disagree)
ss2cire Avatar
74 months ago
the poor iphone, RIP.
Score: 9 Votes (Like | Disagree)
74 months ago

Qualcomm X55 confirmed



From teardown video on Weibo ('https://video.weibo.com/show?fid=1034:4562608196354060'), showing X55 modem.
Andddddd yet another reason to wait for next year's iPhone (which I already figured anyways).

The X60 (the newest Qualcomm chip following the X55) is a big update with lower battery consumption, Voice over 5G (VoNR), and carrier aggregation which will result in faster and more reliable 5G.
Score: 8 Votes (Like | Disagree)
TheYayAreaLiving 🎗️ Avatar
74 months ago
The iPhone didn't deserve that this early.
Score: 8 Votes (Like | Disagree)