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iMac (Retina 4K, 21.5-inch, Late 2015)

  • 1 Year Warranty on Apple Devices
  • 90 Day Warranty on other Devices
  • 1 Year Warranty on Accessories

This product is currently out of stock and unavailable.

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On October 13, 2015, a new version of the 21.5-inch iMac was announced, whose main feature was a Retina 4K display at a resolution of 4096 x 2304 pixels. It featured updated processors, faster graphics chip, IO, along with several new storage options.

For a full list of technical specifications, see link:

https://support.apple.com/en-ca/112034

$749.00

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iMac (Retina 4K, 21.5-inch, Late 2015)
SKU: iMac-Retina4K-21.5-inch-2015-main Category:

Operating System Info

iOS devices can’t have an OS installed on them that is newer than what Apple decides is available to it. For MacOS however, depending on the age of the device we can upgrade and install a newer OS than what is offered through regular updates. These will show as “Open Core”. 

  • iOS26 (Current)
  • iOS18 (No compatibility issues)
  • iOS17 (No compatibility issues)
  • iOS16 (No compatibility issues)
  • iOS15 (May require some compatibility workarounds)
  • iOS14 (May require some compatibility workarounds)
  • iOS12 (Requires compatibility workarounds / limited use)
  • MacOS Tahoe 26 (Current)
  • MacOS Sequoia 15 (No compatibility issues)
  • MacOS Sonoma 14 (No compatibility issues)
  • MacOS Sonoma (OPEN CORE) (Newer OS installed on older machine via 3rd party patch)
  • MacOS Ventura 13 (No compatibility issues)
  • MacOS Ventura (OPEN CORE) (Newer OS installed on older machine via 3rd party patch)
  • MacOS Monterey 12 (No compatibility issues)
  • MacOS Monterey (OPEN CORE) (Newer OS installed on older machine via 3rd party patch)
  • MacOS Big Sur 11 (Minor compatibility issues)
  • MacOS Catalina 10.15 (Some compatibility issues)
  • MacOS High Sierra 10.13 (Compatibility issues)
  • Windows 11 (Current)
  • Windows 10 (Loss of Security updates fall of 2025)
What does the cosmetic condition mean?
  • Grade "A"
    Grade "A" condition means the device is fully functional including all core and auxiliary features. Grade "A" devices will have little to no visible wear, and are generally as close to new as possible. Battery Health will be 85% or higher.
  • Grade "B"
    Grade "B" condition means the device is fully functional including all core and auxiliary features. Grade "B" devices will have average visible wear, including scratches on the display and frame. Most used devices are considered a "B" condition. Battery Health will be 81% or higher.
  • Grade "C"
    Grade "C" devices will have more-than-average visible wear, and some will have a major cosmetic blemish (such as medium to heavy scratches on the display or frame). Battery Health will be 80% or higher.

Out of stock

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