A site by the name of AppleLeaks today posted photos of what is claimed to be the logic board from a next-generation iPhone model. The report is unsure about whether the board is from an upgraded iPhone 5 model or a cheaper "iPhone 4S" model Apple is also said to be planning to launch, but the images do add more detail to the picture that is beginning to come together.
Comparing the pictures to the ones of the logic boards for the CDMA and GSM iPhone 4 models as seen in teardowns by iFixit (see steps 13 and 14), it is interesting to note that this new logic board carries a form factor more similar to that of the CDMA iPhone 4 but with a SIM-card slot also squeezed onto the board. That inclusion of the SIM-card slot on the new logic board has resulted in a reshuffling of the chip locations on the front of the board, while the back side remains quite similar to the CDMA iPhone 4 logic board.
Front of CDMA (top) and GSM (bottom) iPhone 4 logic boards (Source: iFixit)
Notably, the relatively large area on the front of the logic board designed to house the main processor for the device is rectangular in nature on the new board, suggesting that it is designed for the rectangular A5 system-on-a-chip found in the iPad 2 rather than the square A4 chip found in the iPhone 4 and original iPad. Apple is of course expected to use the A5 in the iPhone 5, but there has been some question as to whether Apple would step up to the A5 for its cheaper iPhone 4S model or continue to use the A4 in order to hold costs down.
The iPhone 5 is expected to be a "world-mode" phone capable of running on both GSM and CDMA networks. The presence of a SIM-card slot on the new logic board does indeed confirm GSM compatibility for this device, whether it be an iPhone 5 or 4S, and CDMA compatibility would come from the inclusion of a specific chip supporting the dual standards. Such a chip from Qualcomm is already used on the CDMA iPhone 4, but accommodation for a similar chip on this new logic board can not be confirmed given that the board is unlabeled.
One of the more prominent differences in the actual logic board form factor between the GSM and CDMA iPhone 4 is a semicircular cutout at the bottom of the board. That cutout fits around the new circular vibrator used in the CDMA version, a change from the vibrator used in the GSM version. The presence of the cutout on this new logic board suggests that Apple will continue to use the circular vibrator found in the CDMA iPhone 4.
AppleLeaks also posts of the battery for the iPhone4S/5, in line with photos from other sources seen several times earlier this week.
Sunday September 25, 2022 2:27 pm PDT by Sami Fathi
A YouTuber has put Apple's claims for the durability of the Apple Watch Ultra to the test by putting it up against a drop test, a jar of nails, and repeated hits with a hammer to test the sapphire crystal protecting the display.
TechRax, a channel popular for testing the durability of products, first tested the Apple Watch Ultra by dropping it from around four feet high. The Apple Watch...
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Almost two years later, rumors...
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Other than new iPhones and Apple Watches, which are expected...
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The Apple Watch Series 8 and Apple Watch Ultra are now available to purchase, but if you aren't interested in these updates you can save a lot of money on Series 7 models right now on Amazon.
Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.
The best deals are on cellular...
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Writing in his latest Power On newsletter, Gurman said that for the iPhone 15, Apple is planning a revamped design alongside USB-C and a potential name change. Apple could replace its "Pro Max" branding, which it started to use...
Friday September 23, 2022 9:40 am PDT by Sami Fathi
Customers who personalize their second-generation AirPods Pro charging case with an engraving will now have that engraving reflected directly on iOS as they pair and connect their AirPods Pro. Apple allows customers to personalize their AirPods Pro charging case with a special engraving that can include select emojis and Memojis. Unlike before, starting with the second-generation AirPods...
Monday September 26, 2022 7:34 am PDT by Sami Fathi
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After major iOS updates, it's normal for some users to report having issues with the new update, but such reports usually subside in...
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