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They say that good things come in threes. Seems like Apple has really taken that adage to heart with an unusual release of three new phones this season.

We already showed you what's inside the iPhone 8—but what about the 8 Plus? Is wireless charging wrapped in pretty pink glass enough to distinguish the iPhone 8 Plus in the lineup? Or are two large glass panels just tempting fate? We're here at Circuitwise headquarters in Sydney, Australia, to find out. Join us as we tear down the iPhone 8 Plus.

We've got three more good things for you— Facebook, Twitter, and Instagram to keep you up-to-date on all things repair!

해당 분해도는 수리 안내서가 아닙니다. iPhone 8 Plus 수리는 저희 서비스 설명서를 사용하십시오.

  1. iPhone 8 Plus Teardown, iPhone 8 Plus Teardown: 1 단계, 이미지 1/1
    • The 8 Plus adds some bonus screen, and some bonus features. Let's take a look:

    • Apple A11 Bionic processor with embedded M11 motion coprocessor

    • 64 or 256 GB onboard storage capacity

    • 5.5-inch multitouch IPS Retina HD display with 1920 × 1080 pixels (401 ppi)

    • Dual 12 MP wide-angle and telephoto cameras with ƒ/1.8 and ƒ/2.8 apertures (respectively), optical zoom, and 10x digital zoom

    • 7 MP FaceTime HD camera with ƒ/2.2 aperture and 1080p HD recording capability

    • Supports fast-charge and Qi wireless charging

    • 802.11a/b/g/n/ac Wi‑Fi + MIMO Bluetooth 5.0 + NFC

  2. iPhone 8 Plus Teardown: 2 단계, 이미지 1/3 iPhone 8 Plus Teardown: 2 단계, 이미지 2/3 iPhone 8 Plus Teardown: 2 단계, 이미지 3/3
    • From the front, we have... an iPhone. Except for the new color, the 8 Plus looks about the same as a 6 Plus from 2014.

    • Flip it over and one new feature really shines. That glossy glass back serves two purposes: wireless charging, and doubled crackability—the likes of which iPhones haven't seen since the 4s.

    • Of course, Samsung's flagship phones adopted the glass sandwich design starting with the S6, and it comes with similar trade-offs.

    • In a great victory for Apple Chief Design Officers everywhere, the model number has been erased from the back panel. Fumbling for the box, we see that our 8 Plus is A1864 (an iPhone 8 plus one).

    What’s the reason for the perpetual yet irrelevant Samsung references?

    Kit - 답글

  3. iPhone 8 Plus Teardown: 3 단계, 이미지 1/2 iPhone 8 Plus Teardown: 3 단계, 이미지 2/2
    • We can't wait to get a peek inside ... and we don't have to, thanks to Creative Electron and their magic X-ray technology.

    • After taking the 8 Plus for a spin in the X-ray machine, we see a dizzying spiral—the charging coil—on the back of the phone. More on that later...

    • Just like in the iPhone 8, there's no sign of an Apple logo, which was prominent in prior models like the iPhone 7 Plus.

    • It's not all apples and oranges compared with the previous generation—we reckon that is the same Taptic Engine of yore.

    • Pentalobe-puller in hand, we find our familiar nemesis—and it's wearing some kind of gasket, for ingress-proofing, we presume.

    • This new iPhone is a little nervous for its big debut, so we called in our iOpener to apply some heat and help it relax ... its adhesive.

    • A little coaxing and we get this iPhone to open up. Now, if it will just spill its guts ...

    • The battery connector is no match against our trusty spudger. Just like we saw in the iPhone 8, Apple ditched the tricky tri-points we're accustomed to seeing on this bracket and replaced them with Phillips #000 screws.

    • Also mirroring the iPhone 8, we find four battery tabs, where in prior years there were but two.

    • Taking a closer look at the battery, we find a 3.82 V, 2691 mAh cell providing 10.28 Wh of power.

    • The 8 Plus packs less of a punch than its predecessor—the iPhone 7 Plus boasted a 3.82 V, 2900 mAh cell coming in at 11.1 Wh.

    • It's also a lightweight stacked up against the Galaxy Note8, which sports 12.71 Wh (3300 mAh at 3.85 V) of power.

    • Lest you worry about the hard hit to the battery spec, Apple promises the battery life will remain a contender with last year's model.

    You need to show the back side of the battery, the supplier name is on the back.

    Tom Chai - 답글

    Another irrelevant SS reference. How about Huawei? They are bigger than the slowly dying SS. You guys being paid for placement?

    Kit - 답글

  4. iPhone 8 Plus Teardown: 6 단계, 이미지 1/3 iPhone 8 Plus Teardown: 6 단계, 이미지 2/3 iPhone 8 Plus Teardown: 6 단계, 이미지 3/3
    • Just a few turns from our Phillips and tri-point drivers and the display is free ... to hit the bench. For the full scoop on the display, check out our iPhone 8 Teardown.

    • Our parts testing crew reports that the 8 and 8 Plus use the exact same home button part, which should make that particular replacement part a little easier to source.

    • We successfully yanked 3 out of 4 adhesive tabs when removing the battery—leaving one stubbornly in place. Looks like Apple's decision to switch to four tabs from two was to avoid a sticky situation on that fancy new wireless charging coil.

    • Speeding right along, we pull out that factory-calibrated-for-AR dual camera unit.

    • These 12 MP cameras are solidly fixed together, enabling software used for portrait mode to combine images from both lenses.

  5. iPhone 8 Plus Teardown: 7 단계, 이미지 1/3 iPhone 8 Plus Teardown: 7 단계, 이미지 2/3 iPhone 8 Plus Teardown: 7 단계, 이미지 3/3
    • We take our camera staring contest to the next level—with X-rays!

    • By adjusting the exposure on our scope, a few different details come into view.

    • The first image shows ribbon cable traces under the camera image sensors.

    • The last image shows magnets used for OIS on only one of the dual cameras.

    • Those missing magnets and the horizontal orientation is just another reminder that this isn't the iPhone X ...

    • We're serving up the silicon next! Logic board, we are coming for you.

    • There is some nervous anticipation as we approach a logic board on a new midframe assembly ...

    • ... But we are stoked to find that the logic board is secured using the same standoff screws and Phillips screws seen in other iPhones.

    • We quickly remove and decap de-sticker the logic board for the IC-ing on the cake.

  6. iPhone 8 Plus Teardown: 9 단계, 이미지 1/2 iPhone 8 Plus Teardown: 9 단계, 이미지 2/2
    • Let's take a look at what the iPhone 8 Plus has under the hood:

    • Apple 339S00439 A11 Bionic SoC layered over Samsung 3 GB LPDDR4 RAM

    • Qualcomm MDM9655 Snapdragon X16 LTE modem

    • Skyworks SkyOne SKY78140

    • Avago 8072JD112

    • P215 730N71T - likely an envelope tracking IC

    • Skyworks SKY77366-17 quad-band GSM power amplifier module

    • NXP Semiconductor 80V18 (PN80V) secure NFC module

    Is that Apple “339S00439” or Apple 339S00436”? It looks like 339S00436. Can you show the photo of A11 processor?

    JJ Wu - 답글

    Why does the 8plus only has QualcommMDM9655Snapdragon X16 LTE modem and the X have 2 chips Qualcomm WTR5975 gigabit LTE transceiver & Qualcomm MDM9655 Snapdragon X16 LTE

    ernie599 - 답글

    Because the X is supposed to be better.

    Jarod Weaver - 답글

    Also, the 8 Plus has one WTR5975 inside according to Step 10

    Jarod Weaver - 답글

    My mistake. one WTR5975 in the X, one MDM9655 and one PMD9655 PMIC along with one Intel XMM7480 in the 1901 Model

    Jarod Weaver - 답글

  7. iPhone 8 Plus Teardown: 10 단계, 이미지 1/2 iPhone 8 Plus Teardown: 10 단계, 이미지 2/2
    • And on the flip side, we find:

    • Murata 339S00399 WiFi/Bluetooth module

    • Apple 338S00309 power management

    • Cirrus Logic 338S00248 audio codec and 338S00286 audio amplifier

    • SanDisk SDMPEGF12 064G 64 GB NAND flash storage

    • Qualcomm WTR5975 Gigabit LTE RF transceiver and PMD9655 PMIC

    • NXP CBTL1612A1—Likely an iteration of the 1610 tristar IC

    • Skyworks 3760 3759 1727 RF switch and SKY762-21 207839 1731 RF switch

    “Apple/USI 170804 339S00397 WiFi/Bluetooth/FM radio module”, on this picture it is Murata module actually.

    Chao Wang - 답글

    How do I know where the Bass Band chip exists?

    garo bogos - 답글

    You can refer to step 9. There is one Qualcomm MDM9655. It is the baseband chip in the iPhone. There is another model which is intel baseband chip inside. Refer to http://techinsights.com/about-techinsigh...

    JJ Wu -

    Does the module have a Apple WiFi/BT solution? Or is it from Broadcom?

    Sundar Subramaniyan - 답글

    What is the function of the Trostar ic

    ologureprince - 답글

    What is the function of the Trostar

    ologureprince - 답글

  8. iPhone 8 Plus Teardown: 11 단계, 이미지 1/2 iPhone 8 Plus Teardown: 11 단계, 이미지 2/2
    • IC Identification, pt. 2:

    • Cypress Semiconductor CYPD2104C USB type-C port controller

    • Broadcom BCM59355 wireless charging controller

    • Texas Instruments SN2501 li-ion battery charger

    • Apple/Dialog Semiconductor 338S00306 power management

    • Texas Instruments SN61280E battery boost converter

    • Texas Instruments LM3539 LED driver

    • Texas Instruments TPS65730 ? display power management (likely)

  9. iPhone 8 Plus Teardown: 12 단계, 이미지 1/2 iPhone 8 Plus Teardown: 12 단계, 이미지 2/2
    • IC Identification, pt. 3:

    • Bosch Sensortec accelerometer/gyroscope

    • Bosch Sensortec BMPxxx ? pressure sensor

    • Nexperia (formerly NXP Semiconductor) 74LVC1G3157-Q100 2-ch. analog multiplexer/demultiplexer

    • Texas Instruments DRV8833 H-bridge motor driver (likely)

    • SiTime SiTxxxx MEMS oscillator

  10. iPhone 8 Plus Teardown: 13 단계, 이미지 1/3 iPhone 8 Plus Teardown: 13 단계, 이미지 2/3 iPhone 8 Plus Teardown: 13 단계, 이미지 3/3
    • With the logic board out, we can remove some of the peripheral components. We go into sensory overload as we pop out a speaker, tap our Taptic Engine, and blow through the barometric vent.

    • Do you remember when you could swap your speaker without first removing the logic board? iFixit remembers.

    • How about when you could remove the Taptic Engine without first removing the speaker? Yeah, we remember that too.

    • While we are happy that many components remain modular, the new layout and placement seems like a near-impossible game of pick-up sticks.

    • What's this little bit of plastic? Oh right, we answered that last year when we were first acquainted with this style of barometric vent.

    • Any more throwbacks and we'll need to take a DeLorean home.

  11. iPhone 8 Plus Teardown: 14 단계, 이미지 1/1
    • We remove the Lightning port cable and take a quick moment to examine this notable update.

    • Our suspicions here are the same as they were in the iPhone 8: the new design could be meant to dissipate heat quickly for fast charging, but at the very least it seems color-coded to match the body of the phone and Apple's proprietary mystery glass.

    • Emphasis was placed not only on the color of the glass, achieved through a seven-layer color process, but on the material itself, reinforced with an “internal, laser welded, steel and copper structure." What this actually is and what it means for performance, rigidity, and Apple's future aims at metallic glass remains to be seen. For now, we know that Apple likes Pantone colors.

  12. iPhone 8 Plus Teardown: 15 단계, 이미지 1/3 iPhone 8 Plus Teardown: 15 단계, 이미지 2/3 iPhone 8 Plus Teardown: 15 단계, 이미지 3/3
    • After painstakingly removing the rear panel from the iPhone 8 intact, we decide to go hard on the heat, just in case that's the secret sauce.

    • Spoiler alert: it isn't. It looks like Apple's adhesive of choice is pretty impervious to heat. If anything, it softens the metal frame a bit, but it doesn't seem to do much to the glue.

    • This time, we totally broke the panel on purpose, to try out a more realistic situation of removing a broken panel. The verdict: don't drop this phone. Removing a broken panel is much more difficult than getting it out in one piece.

    • Maybe next time we'll use even more heat.

    Very cold temperatures is more effective than heat for this.

    chris - 답글

  13. iPhone 8 Plus Teardown: 16 단계, 이미지 1/3 iPhone 8 Plus Teardown: 16 단계, 이미지 2/3 iPhone 8 Plus Teardown: 16 단계, 이미지 3/3
    • Another tough teardown under our belts, we gaze upon the fruits of our labor, and give thanks...

    • Thanks once again to Circuitwise for letting us camp at your place.

    • And thanks to Creative Electron for the inside scoop with their wicked cool X-ray machine.

  14. 최종 결론
    • The display and battery are straightforward to access—with the proper knowledge and tools.
    • Wireless charging means less wear on the all-purpose Lightning port, a common point of failure.
    • Water and dust seals complicate repair, but make the need for difficult liquid damage repairs less likely.
    • The battery connector still uses common Phillips/JIS fasteners—but you’ll still need up to four different drivers for many repairs.
    • Despite alleged durability, the back glass is breakable and next to impossible to replace when cracked.
    • The iPhone’s lower components, once readily removed, now lie trapped under a fussy combination of brackets and delicately folded flex cables.
    수리 용이성 점수
    수리 용이성 10점 중 6점
    (10은 가장 쉬운 수리를 뜻합니다)

Adam O'Camb

회원 가입일: 2015년 04월 11일

165,947 평판

안내서 418개 작성하였습니다

댓글 46개

Broke the back glass on purpose? Yeah, that’s the ticket. I meant to do that! LOL

Uncle Reggie - 답글

Am I to believe that Apple is actually using the superior LPDDR4x RAM in the Plus model over the less efficient LPDDR4 RAM found in the standard 4.7in model? Or was that a typo?

Jeff Spicoli - 답글

It should be LPDDR4x.

JJ Wu -

u guys samashed that connector on step 9 didnt u?

Joao Eduardo - 답글

Yep! This wouldn’t happen during the course of a normal repair, but to show the chips you first have to remove the soldered-down EMI caps. You can painstakingly desolder them intact, but for a teardown-on-the-go like this we usually just trim off using faster means.

Jeff Suovanen -

Desoldering the emi shield is easy, even easier than ripping if you have a hot air station(doesn’t need to be a good one either)

Ethan Chow -

Joao - Looks like they messed up two! Doesn’t take much to kill them.

Dan - 답글

I don’t see it as too big of a deal if you have to replace the entire back case for smashed glass. It’s not like you can fix dents and scratches in the existing cases.

Having to completely tear it down to replace the dock flex sucks, but that’s only a few more minutes of work.

Gilbert Smith - 답글

I suppose the difference is that dents and scratches don't chip off and leave shards of glass behind. I think it's a pretty big deal that you have to essentially tear down the entire phone to replace the back frame/glass.

djlobb01 -

I’d love to work with you :3

Alex - 답글

I wonder how awful the iPhone X will be for repairability…

The Spitfire - 답글

Good question, I’ve been wondering that too.

spearson -

ill just place that back screen in the “fool me twice” basket…

Samuel Wyatt - 답글

Where does the additional weight in comparison to the iPhone 7 Plus come from? Is it the glass back only?

John Mccarver - 답글

I would like to know that too, especially given that the battery is smaller. In addition to the glass and wireless charging coil, the overall dimensions of the 8 Plus are ever-so-slightly larger than the 7 Plus, but the 14 gram difference is still surprising.

Remember the glass-backed Galaxy S6 Edge Plus? It somehow weighed 153 grams despite having a glass back, wireless charging, and a 5.7” screen (of course its dimensions were a bit smaller).

Mike -

Most of the things I like on iPhone 8 Plus are a modem Snapdragon X16 LTE Modem

garo bogos - 답글

I like this guide!

Filbotres - 답글

I like the tear down specialist. Pretty hands. Voice is very easy to listen to. Easy to follow as she disassembled the iPhone 8 plus. I had a good view of the whole process. Great job.

rswiebe - 답글

Would a screen protector help to fortify the rear case against cracking?

Hugh Briss - 답글

Lesson to learn from this: Dont break the back glass or you’re screwed.

Also the attention to detail on making the lightning port Pink Gold is awesome.

Eitan Marks - 답글

Where are the antenna(s)?

Fineas - 답글

Usually not visible and hidden behind the glass panel as flat metal pieces

Felix Hillebrand -

Wrecked the connector as well…

Jeff Gedgaud - 답글

Is the Lighting Port still USB 2?

HappymealTM - 답글

Ifixit don’t pay attention to details lately, for other apple products they have omissions too. This is very important to know the port 2.0 or 3.0 and they didn’t checked!

bestgsm -

Awesome overview.. Thanks folks

Ruth Murphy - 답글

could the ip7 screen fit on it?

Malte Bryne - 답글

Not a full teardown— didn’t even take the top speaker module off of the display assembly. Disappointed.

a_nth - 답글

I love the Mount Doom link for “more heat". How high does your heat gun go up to? I’d be willing to test my gun at 2k Fahrenheit on a device just for teardown purposes though.

Timothy Transue - 답글

Great instructions and parts. Replaced my iPhone 6 Plus battery in 15 minutes with the tools and part from this company. Save $100 and a lot of time. Works perfectly. I never repaired anything like this before. Thanks.

surucucu - 답글

I always look forward to any type of Apple device tear down.

Jordan - 답글

Hi, dou you know if logic board of iphone 8 fits on iphone 7? Can i use a logic board of iphone 8 in the 7? Thanks

alessandro - 답글

More interesting is does iP7Plus BATTERY fits into iP8Plus…

SergeSF - 답글

Just replaced my first iphone 8 plus screen. Yes, it is as it looks: it’s pretty much identical to the 7 plus. However, the one thing that almost tripped me up was that what I thought was the battery connector was NOT the battery connector. Make sure you actually disconnect the battery, otherwise you might not get an image or may do some damage during your repair.

FixNcell Phone Repair - 답글

Hopefully my New ForeverCharge Concept will be in a future iPhone.

Padraic Hoselton - 답글

Das ist Perfect.

Najefi - 답글

I want iphone 8 plus motherboard to buy, how do I get one?

Roland - 답글

Where can i find the antenna switch module and more information about how it works and its company?

michael-home - 답글

Non funziona piu lo speaker della chiamata e il sensore prossimità cambiando il display

Marco Furini - 답글

My 8plus has a cracked home button. Apple said that it is beyond their capacity to repair the unit. The solution is to replace the unit at 50% discounted price. I searched the internet and it seems that the home button is one vital part that this unit uniquely has. Replacement of the home button is not easy for the technicians to do. What should be the cheapest solution?

Emer Abundo - 답글

Hola una pregunta mi iphone se quedo sin señal que es lo que puedo cambiar o ya estoy muerto


sebafc88 - 답글

I don’t see any notes on the audio? Is there an audio codec that it is using?

Haitham - 답글

ETA: I found the audio codec and audio amp info on another site with an illustrative graphic. It seems there are three 338S00295 Audio Amplifiers and an Audio codec 338S00248. It says they are from Apple/Cirrus.


Haitham - 답글

So I have been searching like crazy and idk if this issue is new since the phones came out but my back glass replacement - That I purchased from this site - doesn’t fit over the camera housing on the back. I have heard mixed things like 1 the housing being replaceable and 2 that the housing is not. Anything I could be missing here? I appreciate the help

Ian Salcedo - 답글

@isalcedo The camera housing is welded in place from the inside, over the top of the glass. This is why it’s not a very practical repair. Separating the back glass requires very high heat for a sustained period, and the battery should be removed first for safety. Then you have to either destructively cut away the camera ring, or remove the camera and break the welds holding the camera housing in place from the inside. At that point you’ve got the phone halfway disassembled, and you have to sort of cobble the camera housing and back glass together with glue. I’ve seen repair shops kludge it back together in all kinds of ways, but if it were me, I’d replace the entire housing/enclosure and forget about trying to replace the glass by itself. Hope this helps! Best of luck.

Jeff Suovanen -

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