iPhone SE 4 Likely to Use Modified iPhone 14 Chassis

Following our last in-depth report on the iPhone SE 4, MacRumors has received additional information which further confirms the claims made in our previous article.

iphone se 4 modified flag edges
The ‌iPhone SE‌ 4, also known by the device identifier D59 and project codename Ghost, is a continuation of Apple’s budget-oriented line of iPhones, and is expected to replace the current third-generation ‌iPhone SE‌.

With the arrival of the fourth-generation ‌iPhone SE‌, Apple plans to finally retire the aging iPhone 8-style design used for the previous two generations of the ‌iPhone SE‌. Instead, the ‌iPhone SE‌ 4 will feature a more modern look and increased display size, closely resembling the base model iPhone 14.

Newly obtained specifications indicate the ‌iPhone SE‌ 4 will use a modified version of the existing ‌iPhone 14‌ chassis, with the same flat design. The dimensions of the ‌iPhone SE‌ 4 in its current stage perfectly match those of the base model ‌iPhone 14‌. Recent findings also confirm that the fourth-generation ‌iPhone SE‌ will not include a Touch ID home button, instead featuring an all-screen design derived from the ‌iPhone 14‌, with Face ID serving as the means of biometric identification.

To better illustrate the size difference between the ‌iPhone SE‌ 4 and the current ‌iPhone SE‌ third-generation, we have included the dimensions for the ‌iPhone 14‌ and ‌iPhone SE‌ 3, respectively.

‌iPhone 14‌ dimensions and weight:

  • Length: 146.7 mm
  • Width: 71.5 mm
  • Thickness: 7.80 mm
  • Weight: 172 g

‌iPhone SE‌ 3 dimensions and weight:

  • Length: 138.4 mm
  • Width: 67.3 mm
  • Thickness: 7.3 mm
  • Weight: 144 g

The ‌iPhone SE‌ 4 is expected to be lighter than the ‌iPhone 14‌ by about 6 grams, weighing 165 grams. The change in weight is likely a result of the single-camera design Apple has planned for the device. Unlike the ‌iPhone 14‌, the ‌iPhone SE‌ 4 will feature a single 48-megapixel rear camera, developed under the codename "Portland", with a custom backplate for the device to account for the design change.

The decision to use a single-camera design lines up with all previous models of the ‌iPhone SE‌, with the flash located in a similar position as well. It’s worth emphasizing that there is significant evidence that backs up the single-camera design, with Apple’s internal documentation highlighting it as a key change from the ‌iPhone 14‌.

Apart from the single-camera design, no other significant factors could impact the weight of the ‌iPhone SE‌ 4. No changes in materials are expected, with the fourth-generation ‌iPhone SE‌ using the same 6013 T6 aluminum found in the ‌iPhone 14‌, along with a glass backplate. Prototypes of the ‌iPhone SE‌ 4 have been seen in a black color closely resembling the Midnight color variant available for the ‌iPhone 14‌, suggesting that black will be one of the color options Apple plans to offer with the fourth-generation ‌iPhone SE‌.

Although the chassis dimensions of the ‌iPhone SE‌ 4 remain identical to that of the base model ‌iPhone 14‌, the device will bring two significant features greatly differentiating it from previous ‌iPhone‌ models – a multi-purpose Action button and a USB-C port.

The Action button is a user-configurable button located above the volume buttons, first introduced with the iPhone 15 Pro, where it replaces the mute switch. Current information suggests that Apple intends to make the Action button a standard feature across the entire iPhone 16 range, with it eventually being available on the ‌iPhone SE‌ 4 as well. The current development status of the fourth-generation ‌iPhone SE‌ suggests a potential release date of 2025.

While Apple is experimenting with an all-new capacitive Capture button for the ‌iPhone 16‌ range, there are no indications that this feature is being tested on the ‌iPhone SE‌ 4. The Capture button is expected to remain exclusive to the ‌iPhone 16‌ lineup.

It is important to remember that the information presented here is pre-production information and may not reflect the hardware found on final mass production units, as changes are always possible during development.

For more details on what to expect, check out our guide for the iPhone SE 4.

Related Roundup: iPhone SE
Buyer's Guide: iPhone SE (Don't Buy)
Related Forum: iPhone

Popular Stories

2024 iPhone Boxes Feature

Apple Changes Trade-In Values for iPhones, iPads, Macs, and More

Thursday January 16, 2025 6:45 am PST by
Apple today adjusted estimated trade-in values for select iPhone, iPad, Mac, and Apple Watch models in the U.S., according to its website. Some values increased, while others decreased. The changes were not too significant, with most values rising or dropping by $5 to $50. We have outlined some examples below: Device New Value Old Value iPhone 15 Pro Max Up to $630 U ...
Generic iOS 19 Feature Mock Light

iOS 19 Leak Reveals All-New Design

Friday January 17, 2025 2:42 pm PST by
iOS 19 is still around six months away from being announced, but a new leak has allegedly revealed a completely redesigned Camera app. Based on footage it obtained, YouTube channel Front Page Tech shared a video showing what the new Camera app will apparently look like, with the key change being translucent menus for camera controls. Overall, the design of these menus looks similar to...
Generic iOS 18

Everything New in iOS 18.3 Beta 3

Thursday January 16, 2025 12:39 pm PST by
Apple provided the third beta of iOS 18.3 to developers today, and while the betas have so far been light on new features, the third beta makes some major changes to Notification Summaries and also tweaks a few other features. Notification Summary Changes Apple made multiple changes to Notification Summaries in response to complaints about inaccurate summaries of news headlines. For...
2024 App Store Awards

Apple Explains Why It Removed TikTok From the App Store in the U.S.

Sunday January 19, 2025 6:58 am PST by
Apple on late Saturday removed TikTok from the App Store in the U.S., and it has now explained why it was required to take this action. Last year, the U.S. passed a law that required Chinese company ByteDance to divest its ownership of TikTok due to potential national security risks, or else the platform would be banned. That law went into effect today, and companies like Apple and Google...
iPhone 17 Slim Feature Single Camera 1 Redux

'iPhone 17 Air' Launching Later This Year With These 10 New Features

Wednesday January 15, 2025 7:16 am PST by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the "ultra-thin" device. Overall, the "iPhone 17 Air" is shaping up to be a mixed bag. Due to its thinness, the device is expected to have some limited specifications compared to the iPhone 17 Pro models, including only a single rear camera, only a single speaker, no SIM...
iPad Pro vs iPhone 17 Air Feature

Here's How Thin the iPhone 17 Air Might Be

Friday January 17, 2025 3:38 pm PST by
For the last several months, we've been hearing rumors about a redesigned version of the iPhone 17 that Apple might call the iPhone 17 "Air," or something along those lines. It's going to replace the iPhone 17 Plus as Apple's fourth iPhone option, and it will be offered alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We know the iPhone 17 Air is going to be super slim, but...
HomePod mini and Apple TV

Apple Expected to Launch 20+ Products This Year: Here's the Full List

Friday January 17, 2025 5:30 am PST by
2025 promises to be quite a big year for Apple, with the company rumored to be planning more than 20 product announcements this year. Apple's rumored smart home hub will be its second all-new product to launch in as many years, following the Apple Vision Pro headset last year. And of course, we will get several new iPhone and Apple Watch models, like every year. Beyond that, Apple could...
iPhone 17 Pro Dual Tone Horizontal Single Feature

iPhone 17 Rumored to Feature Major Thermal Design Upgrade

Friday January 17, 2025 4:33 am PST by
The iPhone 17 lineup will feature a vapor chamber heatsink to improve thermal performance, according to a new report. The news comes from Chinese tech news site MyDrivers, which claims that the entire iPhone 17 lineup, consisting of the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max, will adopt the improved thermal heat spreader. Vapor chamber technology is already used...

Top Rated Comments

Oldfash33 Avatar
16 months ago
Thats great for many, but what about the MINI fans out there???
Score: 49 Votes (Like | Disagree)
greenbreadmmm Avatar
16 months ago
Why does apple think everyone wants iPads in their pocket ?
Score: 41 Votes (Like | Disagree)
Keymaster Avatar
16 months ago
It's really too bad that Apple isn't interested in making the Mini size anymore. They are following the market, which seems to want larger phones to watch videos and play games on, but it's hard to believe that there isn't enough market for a smaller size phone. This thread is already mostly about missing the Mini, that should be telling Apple something...maybe the foreign market finds the Mini so unpalatable that they don't sell there (it always seems like it's Americans complaining about the missing Mini).

I really do like the Mini after years of using an iPhone X, it's just much nicer. I don't watch videos on my phone though.
Score: 23 Votes (Like | Disagree)
Gengar Avatar
16 months ago
Would’ve been a perfect time to reintroduce the mini form factor.
Score: 20 Votes (Like | Disagree)
coffeemilktea Avatar
16 months ago
I wondered if maybe it would use the now-abandoned 13 mini chassis, just because it seemed like it would be cheaper than re-engineering the iPhone 14 design to only have a single camera ?
Score: 17 Votes (Like | Disagree)
jmonster Avatar
16 months ago
Everyone, remember, almost none of the rumors in this site are accurate.

This further solidifies that it IS going to be a 14 Mini.
Score: 16 Votes (Like | Disagree)