'iPhone 4S' Casing Resembles iPhone 4 with Some Antenna Changes

Apple has been rumored to be building a new, cheaper iPhone 4 ("iPhone 4S") alongside the iPhone 5, for an October launch. This iPhone 4S is believed to use different components and less storage to lower manufacturing costs. It appears Apple may have also taken this opportunity to make changes to the antenna design as well.

New "iPhone 4S" part images we've received from iPatchiPods suggest that the iPhone 4S will look much like the iPhone 4, but with some notable differences in the frame.

ip4s
The mid-frame images above show that this so-called iPhone 4S will have two antenna breaks at the bottom of the casing. This differs from both the AT&T (GSM) iPhone 4 and Verizon (CDMA) iPhone 4. In AT&T's iPhone, the antenna breaks are in two spots, along the lower left side and top left sides. On the Verizon's model they are both at the top sides of the casing.

The reason for the movement of the antenna breaks is to accommodate different frequencies of the different mobile technologies. This "iPhone 4S" appears to have a slot for a SIM card, suggesting that at a minimum it will support the GSM standard like the original AT&T iPhone 4. It is believed the iPhone 5 will support both GSM and CDMA, but we haven't heard anything definitive about the band support for this iPhone 4S.

Also, of note, the mute switch and volume switches are on the same side of this casing, just like the iPhone 4.

4s3
The bottom portion of the frame is shown here. As noted by iFixIt's Scott Head, what's most interesting about this part as compared to the iPhone 4 part, is the lack of any defined "Home Button" area. The corresponding iPhone 4 part shows a cut-out area for the Home Button. It's hard to draw an conclusions from this, but there has been a lot of speculation that Apple could be changing the Home Button area on the iPhone 5.

There still may be some confusion in the parts supply chain about what pieces are intended for what devices, but iPatchiPods' source does believe that these mid-frames are intended for the cheaper revision of the iPhone 4.

Related Forum: iPhone

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
airpods color prototypes

Apple Tested AirPods in Bright Colors

Saturday December 27, 2025 6:06 am PST by
Apple reportedly tested a version of the first-generation AirPods with bright, iPhone 5c-like colored charging cases. The images, shared by the Apple leaker and prototype collector known as "Kosutami," claim to show first-generation AirPods prototypes with pink and yellow exterior casings. The interior of the charging case and the earbuds themselves remain white. They seem close to some...
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
top stories 2025 12 27

Top Stories: iPhone Fold Mockup, Where's the New Apple TV?, and More

Saturday December 27, 2025 6:00 am PST by
Merry Christmas and Happy Holidays from MacRumors! News in the Apple world has unsurprisingly been relatively slow over the past week, but Apple's upcoming foldable iPhone managed to make its way back into the news, while we also shared updates on current and future Apple TV news. iOS 26.3 will be bringing some new features, particularly for users in the EU, so we'll look for additional...

Top Rated Comments

Tiger8 Avatar
187 months ago
So what does the "S" stand for in the name?

sex
Score: 8 Votes (Like | Disagree)
rerelease Avatar
187 months ago
So what does the "S" stand for in the name?

Sdual core.
Score: 8 Votes (Like | Disagree)
ogremoustro Avatar
187 months ago
Both frame pictures are from the "iPhone 4S".
One from the front and the other from the back.
Score: 6 Votes (Like | Disagree)
thecartoonguy Avatar
187 months ago
Is it me or does it look like that it's just flipped over?
Score: 6 Votes (Like | Disagree)
arn Avatar
187 months ago
the two photos are just side by side of the same part.

the difference in size is just difference in photos

arn
Score: 5 Votes (Like | Disagree)
hobo.hopkins Avatar
187 months ago
Is it me or does it look like that it's just flipped over?

I think that these are both images of the supposed next-generation iPhone frame.
Score: 5 Votes (Like | Disagree)