Early 2005 iPhone Prototype Looked More Like a Thick iPad Mini

Ars Technica shares several photos of an early functional prototype of the iPhone from 2005, revealing a device closer in size to a thick iPad mini than an iPhone.

iphoneprototype1
The photos were sent to Ars by an anonymous former Apple employee who worked on the project in the early 2000s. The prototype is 5x7 inches in size, and nearly two inches thick - though much of the thickness was to accommodate features like serial and Ethernet ports installed purely to use the device in a development environment.

Apple watchers have seen all manner of iPhone prototypes pop up on eBay, in court documents, and in leaked photos. But most were either close approximations of the first iPhone that was released in 2007 or of later models.

What we don't often get to see is early Apple prototypes, those from way before the iPhone started to look like a phone-like object. That's why we were excited to receive photos showing an in-house version of the iPhone from early 2005. The images to Ars through a former Apple employee who worked on various Apple hardware projects in the early 2000s and was thus exposed to some of the earliest versions of the iPhone.

iphoneprototype5
Ars Technica points out that the Samsung ARM chip used is "a distant relative of the chip the first iPhone ended up using, just older and slower."

iphone_prototype_brick_side

Related Forum: iPhone

Popular Stories

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
iphone 17 pro dark blue 1

iPhone 18 Pro Max Rumored to Deliver Next-Level Battery Life

Friday February 6, 2026 5:14 am PST by
The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker. Citing supply chain information, the Weibo user known as "Digital Chat Station" said that the iPhone 18 Pro Max will have a battery capacity of 5,100 to 5,200 mAh. Combined with the efficiency improvements of the A20 Pro chip, made with TSMC's 2nm process, the...

Top Rated Comments

needfx Avatar
169 months ago
that's a table, not a tablet
Score: 36 Votes (Like | Disagree)
Agent OrangeZ Avatar
169 months ago
Wow, that is an Atari VCS joystick port right?
Why did they scrap that feature? :(

In the PC world... that is called a serial port.
Score: 19 Votes (Like | Disagree)
bearda Avatar
169 months ago
I think everyone's readying way too much into this...

This isn't a prototype in a way that this hardware would have ever been pitched. This looks like a prototype board being used for software development. Dev boards like this get used all the time. You throw together some hardware that approximates the processor and memory structure that will be used for the final product and the software engineers get started while the hardware guys do their thing. They almost always have a lot of extra I/O used for debugging (like the Ethernet and serial port).

I've used very similar looking setups to develop software for locomotive air brakes and automotive ECUs. Nobody looked at the dev board and immediately though that it was the smallest air brake system they'd ever seen, or the slowest car. Seriously, the fact that a dev board used to develop software for the iPhone looked ugly means nothing.
Score: 16 Votes (Like | Disagree)
Tiger8 Avatar
169 months ago
As usual, Android copies Apple! Samsung Note is a ripoff of the original iPhone!

:D :apple:
Score: 11 Votes (Like | Disagree)
Tiger8 Avatar
169 months ago
Thank god the iPhone was released at a later date when everything was a bit smaller. :eek:

Also, I wonder what the earlier oses were like :rolleyes:

Score: 10 Votes (Like | Disagree)
Drunken Master Avatar
169 months ago
that's a table, not a tablet

Score: 8 Votes (Like | Disagree)