Sixth OS X El Capitan Beta Includes More Hints to 4K 21.5-Inch Retina iMac

Apple's sixth OS X 10.11 El Capitan beta, released on Monday, includes a few lines of code that yet again reference the possibility of a forthcoming 4K 21.5-inch Retina iMac, as discovered by Consomac [Google Translate]. A similar occurance happened back in June, when some code in the second OS X El Capitan beta referenced a 4K 21.5-inch iMac screen, but, as yet, Apple hasn't given any word on the veracity of the rumors.

Consomac's research into the code of the new OS X beta found three new files, two of which include screen resolutions that hint at the possible arrival of new 5K 27-inch iMacs, and the other with a 4096×2304 resolution. Like the second El Capitan beta, this code could potentially refer to a 21.5-inch Retina iMac display with 4K resolution coming down the line. Although, as Consomac discovered, an image accompanying the three files points to a design that will largely "remain unchanged" for the new line-up.

imac display code
Beginning last October, Apple launched a few updates for the 27-inch iMac with Retina Display, but the rest of the iMac line-up hasn't seen a proper upgrade since September 2013. The major reasoning behind the stalled upgrade cycle is the company waiting for Intel's various desktop components -- including the Broadwell and Skylake processors -- to be available for a more substantial update to Apple's smaller-sized desktop computer line-up.

An update to the 21.5-inch iMac line has been hinted at for a while now, including a rumor just yesterday from KGI Securities analyst Ming-Chi Kuo that pointed to the iMac line gaining a significant boost this quarter. Kuo points to display improvements with greater color saturation thanks to a few new processors, but never references directly the arrival of a retina display for the 21.5-inch iMac line. Still, the timing with back-to-school shopping swinging into gear, and the lengthy update cycle of the 21.5-inch line-up, definitely suggests an impending update for the model sometime soon.

Related Roundup: iMac
Buyer's Guide: iMac (Caution)

Top Rated Comments

JXShine Avatar
70 months ago
No standard SSD configuration, no buy.
Score: 11 Votes (Like | Disagree)
Small White Car Avatar
70 months ago

Fusion drive was a neat idea back in 2012, when SSD prices are still sky high. At the price apple is charging for its fusion drives in 2015, I can purchase a high capacity SSD.
The reality is, fusion drive, albeit faster than HDD alone, is still way slower than SSD.

So where is it you're buying 3 TB SSD drives from these days?
Score: 8 Votes (Like | Disagree)
Crosscreek Avatar
70 months ago
Like to see force touch trackpad and backlit keyboard also.
Score: 6 Votes (Like | Disagree)
manu chao Avatar
70 months ago

No standard SSD configuration, no buy.

I think you mean: 'No SSD configuration below X Dollars'. How would a cheaper non-SSD option change the value of the SSD option?
Score: 5 Votes (Like | Disagree)
tomaki Avatar
70 months ago
Imo 21.5" is too small. Apple should release 24" and 30" iMacs.
Score: 4 Votes (Like | Disagree)
JXShine Avatar
70 months ago

I bought my iMac when this form factor first came out in 2012. Maxed out the memory and opted for the fusion drive. It works great to this day. Even without retina, it is a really good machine. I also found that the fusion drive really did make things work faster and it was totally seamless. Having a multi-tier storage approach is not uncommon in the corporate world and it really should not be a turn-off in the home.

Fusion drive was a neat idea back in 2012, when SSD prices are still sky high. At the price apple is charging for its fusion drives in 2015, I can purchase a high capacity SSD.
The reality is, fusion drive, albeit faster than HDD alone, is still way slower than SSD.
Score: 4 Votes (Like | Disagree)

Top Stories

windows 10

Developer Successfully Virtualizes Windows for Arm on M1 Mac

Friday November 27, 2020 7:16 am PST by
Developer Alexander Graf has successfully virtualized the Arm version of Windows on an M1 Mac, proving that the M1 chip is capable of running Microsoft's operating system (via The 8-Bit). Currently, Macs with the M1 chip do not support Windows and there is no Boot Camp feature as there is on Intel Macs, but support for Windows is a feature that many users would like to see. Using the...
iPhone black friday 20 sale feature

Apple Black Friday 2020: Best iPhone Deals

Friday November 27, 2020 12:56 pm PST by
Black Friday is halfway done, but there are still a few deals to shop for on iPhones at carriers like AT&T, Verizon, and T-Mobile/Sprint. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. AT&T Starting with AT&T, you'll find up to $700 off any iPhone 12 when...
AirPods Pro black friday 20 sale feature 2

Black Friday 2020: AirPods Pro Reach Lowest Price Ever [Updated]

Wednesday November 25, 2020 3:22 pm PST by
Black Friday has kicked off this week, and one of the first major sales for the AirPods Pro is available right now on Walmart. You can find this deal below, along with a few other solid discounts on the regular AirPods. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site...
Apple Watc black friday 20 sale feature

Apple Black Friday 2020: Best Apple Watch Deals [Updated]

Wednesday November 25, 2020 4:01 pm PST by
Black Friday sales have begun on a variety of products, including the Apple Watch. There are quite a few deals across the Apple Watch lineup this year, including one of the lowest price we've ever seen the Apple Watch Series 3. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the...
iphone trade in store

UK Environmental Committee Says Apple Contributing to 'Throwaway Culture' of 'Short-Lived Products'

Thursday November 26, 2020 7:07 am PST by
Technology companies like Apple are contributing to e-waste by making their products difficult to repair, and charging expensive repair fees, according to a lengthy report published today by the UK Parliament's Environmental Audit Committee. "We were told that Apple glues and solders parts together on their laptops, which makes repairing them very difficult," the Committee wrote in a summary ...
MacBooks black friday

Apple Black Friday 2020: Best Mac and MacBook Deals

Thursday November 26, 2020 8:29 pm PST by
For Black Friday 2020, many retailers have solid deals on a variety of Macs. Apple's new M1 Macs are ones everyone wants right now, but because they're so new, deals on them are fairly sparse, although we are seeing some modest discounts. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps...
Top Stories 38 Feature

Top Stories: Black Friday Deals, Redesigned MacBooks, Hands-On With Apple's M1 Macs

Saturday November 28, 2020 6:00 am PST by
With Apple's holiday hardware lineup seemingly all set, attention this week turned to the shopping end of things with Apple and other retailers rolling out their Black Friday deals. That wasn't the only news this week, however, as we've continued to learn more about Apple's new M1-based Macs and we've even heard some fresh rumors about redesigned Mac notebooks coming next year, so read on...
General black friday 20 sale feature 2

Apple Black Friday 2020: Our Top Picks

Friday November 27, 2020 6:16 am PST by
Black Friday shopping has officially kicked off across the United States, and we've been collecting the best deals for Apple's iPads, Macs, AirPods, the HomePod, Apple Watch, and more in separate articles. In order to further streamline your Black Friday shopping this year, we've put together this quick list of our top picks of the overall best Apple-related bargains happening today. Note:...
mac mini macbook pro macbook air

Apple M1 Hands-On Comparison: MacBook Air vs. MacBook Pro vs. Mac Mini

Monday November 23, 2020 3:40 pm PST by
Apple's M1 Macs are out in the wild now, but ahead of the holidays, you might still be trying to figure out which one to pick up, either for yourself or as a gift for someone else. We've got all three of the new Macs available, so we thought we'd give MacRumors readers a hands-on overview of each machine in our latest YouTube video. Subscribe to the MacRumors YouTube channel for more videos. ...
General black friday 20 sale feature

Thanksgiving Day Deals Still Available on AirPods, M1 Macs, Apple Watch Series 6, iPads

Thursday November 26, 2020 10:21 am PST by
Black Friday deals seem to start earlier and earlier every year, so there were already a wide variety of discounts available for Apple products on Thanksgiving Day. Many of the deals remain available even after Thanksgiving, but act fast, as inventory quickly fluctuates. Thanksgiving Day Deals on Apple Products — Still Available:AirPods with a wireless charging case remain available for...