Overview

Powerful Retina 4K All-in-One Desktop for Business & Creative Work

The Apple iMac Retina 4K 21.5-inch 2019 combines strong 6-core Intel performance, generous 16GB RAM, fast 500GB SSD storage, and 4GB AMD Radeon Pro 560X dedicated graphics with Apple’s stunning Retina 4K display.

Powered by a 3.0GHz 6-Core Intel Core i5 processor, this higher-spec configuration is suitable for business productivity, graphic design, photo editing, programming, content creation, research, office applications, multimedia, and moderate professional workloads.

Its 21.5-inch Retina 4K display with 4096 × 2304 resolution, wide P3 color support, and excellent image clarity is one of the strongest features of this model.


Windows Capability

Because this is an Intel-based iMac, it can also support compatible Windows configurations when appropriately installed.

This can be useful for:

  • Microsoft Office

  • Accounting applications

  • Business software

  • Programming

  • School applications

  • Windows-specific productivity applications

Key Features
  • 3.0GHz 6-Core Intel Core i5
  • 8th Gen Intel Core i5
  • 6 Processor Cores
  • Up to 4.10GHz Turbo Boost
  • 16GB DDR4 RAM
  • 500GB SSD / Flash Storage
  • AMD Radeon Pro 560X
  • 4GB GDDR5 Dedicated Graphics
  • 21.5-Inch Retina 4K Display
  • 4096 × 2304 Native Resolution
  • Support for 1 Billion Colors
  • Wide Color P3
  • 500 Nits Brightness
  • Built-in FaceTime HD Camera
  • Built-in Stereo Speakers
  • Built-in Microphone
  • 2 × Thunderbolt 3 / USB-C Ports
  • 4 × USB-A Ports
  • Gigabit Ethernet
  • SDXC Card Slot
  • Wi-Fi & Bluetooth
  • Premium All-in-One Design
Perfomance

3.0GHz 6-Core Intel Core i5

The iMac is powered by an 8th Gen Intel Core i5 processor with six physical processor cores.

Processor Specifications

  • Processor: Intel Core i5
  • Generation: 8th Gen
  • Processor Cores: 6
  • Processor Threads: 6
  • Base Frequency: 3.00GHz
  • Maximum Turbo Frequency: Up to 4.10GHz

The six-core processor provides substantially more processing capacity than older dual-core and quad-core iMac configurations.

It is suitable for:

  • Microsoft Office
  • Large spreadsheets
  • Accounting
  • Business applications
  • Programming
  • Web development
  • Graphic design
  • Photo editing
  • Content management
  • Research
  • Heavy browser multitasking
  • Moderate video editing
  • Multimedia
  • Everyday professional productivity
Graphics Performance

Dedicated Graphics

AMD Radeon Pro 560X – 4GB GDDR5

This iMac features AMD Radeon Pro 560X dedicated graphics with 4GB GDDR5 video memory.

Unlike Intel integrated graphics, the Radeon Pro 560X has its own dedicated graphics memory.

Graphics Specifications

  • Graphics: AMD Radeon Pro 560X
  • Graphics Memory: 4GB
  • Graphics Memory Type: GDDR5
  • Graphics Type: Dedicated / Discrete

It is suitable for:

  • Adobe Photoshop
  • Adobe Illustrator
  • CorelDRAW
  • Photo editing
  • Graphic design
  • Moderate video editing
  • High-resolution multimedia
  • Creative applications
  • Coding and development environments
  • Older and lightweight games
  • GPU-accelerated applications compatible with the hardware

The 4GB Radeon Pro dedicated GPU is an important advantage over iMac configurations that rely solely on integrated Intel graphics.

Display

Retina 4K Display

Stunning 21.5-Inch 4096 × 2304 Display

The Retina display is one of the biggest reasons to choose this iMac.

Its 4096 × 2304 native resolution provides significantly greater detail than conventional 1920 × 1080 Full HD displays.

Display Properties

  • Display Size: 21.5-Inch
  • Native Resolution: 4096 × 2304 Retina 4K
  • Display Type: LED-Backlit Retina IPS Display
  • Brightness: 500 Nits
  • Color Support: 1 Billion Colors
  • Color Gamut: Wide Color P3
  • Aspect Ratio: 16:9
  • Touchscreen: No
  • Refresh Rate: 60Hz

The high-resolution display is particularly useful for:

  • Graphic design
  • Photo editing
  • Video editing
  • High-resolution images
  • Documents
  • Spreadsheets
  • Programming
  • Business dashboards
  • Research
  • Multimedia

Wide Color P3

Richer & More Accurate Colors

The Retina 4K display supports Wide Color P3, providing a broader color range than standard sRGB-focused displays.

This is particularly useful for:

  • Photographers
  • Graphic designers
  • Content creators
  • Photo editing
  • Visual presentations
  • High-quality media consumption

Combined with the 4096 × 2304 resolution, the display provides an excellent visual workspace.

Audio & Collaboration

Built-in FaceTime HD Camera

The built-in FaceTime HD camera can be used for compatible:

  • Zoom
  • Microsoft Teams
  • Google Meet
  • Online classes
  • Remote meetings
  • Video calls

Built-in Audio

The iMac includes:

  • Built-in Stereo Speakers
  • Built-in Microphone
  • 3.5mm Headphone Jack

This provides convenient audio for:

  • Video conferencing
  • Music
  • Movies
  • Presentations
  • Online learning
  • Multimedia
Build Quality & Design

All-in-One Design

Powerful Desktop Without a Separate Tower

The iMac integrates the computer hardware, Retina 4K display, webcam, speakers, microphone, and connectivity into one slim enclosure.

Benefits include:

  • No separate desktop tower
  • Less desk clutter
  • Cleaner cable management
  • Premium professional appearance
  • More usable workspace
  • Built-in display
  • Built-in webcam
  • Built-in speakers

It is particularly suitable for:

  • Offices
  • Creative studios
  • Home offices
  • Schools
  • Reception areas
  • Business environments
Connectivity

Modern Thunderbolt 3 & USB-C Connectivity

The 2019 iMac provides significantly more modern connectivity than older iMac generations.

Ports

  • 4 × USB-A Ports
  • 2 × Thunderbolt 3 / USB-C Ports
  • 1 × Gigabit Ethernet / LAN
  • 1 × SDXC Card Slot
  • 1 × 3.5mm Headphone Jack

Thunderbolt 3 / USB-C Supports

  • High-speed data transfer
  • DisplayPort video output
  • External displays
  • Compatible docks
  • External storage
  • USB-C accessories

Compatible adapters can also provide:

  • HDMI
  • DVI
  • VGA
  • Thunderbolt 2

External Display Support

The Thunderbolt 3 ports provide strong external-display capability.

The iMac can support compatible configurations including:

  • One external 5K display at 60Hz
  • Or up to two compatible 4K displays at 60Hz

This makes it particularly useful for professional users who want an expanded multi-monitor workspace.

Perfect For
  • Business Professionals
  • Graphic Designers
  • Photographers
  • Content Creators
  • Programmers
  • Developers
  • Accountants
  • Students
  • Teachers
  • Researchers
  • Home Offices
  • Microsoft Office
  • Adobe Photoshop
  • Graphic Design
  • Photo Editing
  • Moderate Video Editing
  • Multimedia
  • Professional Everyday Computing
Technical Specifications

Hardware & System Details

  • Brand: Apple
  • Product: iMac
  • Model: Retina 4K, 21.5-inch, 2019
  • Model Number: A2116
  • Model Identifier: iMac19,2
  • Processor: 3.0GHz 6-Core Intel Core i5
  • Processor Generation: 8th Gen
  • Processor Cores: 6
  • Processor Threads: 6
  • Maximum Turbo Frequency: Up to 4.10GHz
  • Memory: 16GB RAM
  • Memory Type: 2666MHz DDR4
  • Storage: 500GB SSD / Flash Storage
  • Graphics: AMD Radeon Pro 560X
  • Graphics Memory: 4GB GDDR5
  • Graphics Type: Dedicated / Discrete
  • Webcam: FaceTime HD Camera
  • Speakers: Built-in Stereo Speakers
  • Microphone: Built-in
  • USB-A: 4 Ports
  • Thunderbolt 3 / USB-C: 2 Ports
  • Gigabit Ethernet: Yes
  • SDXC Card Slot: Yes
  • Wi-Fi: 802.11ac
  • Bluetooth: 4.2
Condition

Premium Pre-Owned

  • Professionally tested and fully functional
  • Clean appearance with excellent working condition
  • Retina 4K display tested
  • 16GB RAM tested
  • 500GB SSD / Flash Storage health checked
  • 4GB Radeon Pro dedicated graphics tested
  • FaceTime HD camera tested
  • Speakers and microphone tested
  • USB-A and Thunderbolt 3 / USB-C ports tested
  • Ethernet connectivity tested
  • Wi-Fi connectivity tested
  • May show minimal signs of previous use
  • Ready for immediate use
Why It's Worth It

✔ Powerful 6-Core Intel Core i5
✔ Up to 4.10GHz Turbo Boost
✔ Generous 16GB RAM
✔ Fast 500GB SSD / Flash Storage
✔ 4GB Radeon Pro 560X dedicated graphics
✔ GDDR5 graphics memory
✔ Stunning 21.5-inch Retina 4K display
✔ Ultra-sharp 4096 × 2304 resolution
✔ 500 Nits brightness
✔ Wide Color P3
✔ Thunderbolt 3 / USB-C connectivity
✔ Four USB-A ports
✔ Built-in FaceTime HD camera
✔ Gigabit Ethernet
✔ Premium all-in-one design

The Apple iMac Retina 4K 21.5-inch 2019 is a major step up from older iMac generations. Its 6-core Intel Core i5 processor, generous 16GB RAM, fast 500GB SSD, genuine 4GB Radeon Pro dedicated graphics, and stunning Retina 4K display make it a strong all-in-one workstation for business, design, photo editing, programming, content creation, multimedia, and everyday professional productivity.

What’s in the Box

  • Professionally Tested AiO Desktop

  • USB Keyboard

  • USB Mouse

  • Power Cable

Free shipping and returns

FAQs

Please read our FAQs page to find out more.

Will my order be delivered to my doorstep?

Yes, your package will be delivered to your doorstep.

However, in a situation where our dispatch riders cannot reach the provided shipping address, you will be contacted to pick up your order at the nearest public location or designated pickup center.

When will my order be shipped?

In-stock orders are processed and dispatched within 24 hours of payment confirmation. Pre-order items have separate delivery timelines displayed on their product pages.

What is the expected delivery timeframe for my order?

Delivery time depends on your location. Orders within Lagos State typically arrive within 24–48 hours, while deliveries outside Lagos may take 3–7 business days.

Please note that delivery times may vary slightly based on the courier service. Shopinverse partners with trusted logistics providers to ensure your package arrives as quickly and safely as possible.

How do I track my order?

Once your order is shipped, a shipping notification will be sent to the email address you provided at checkout. To track your order, visit the Order Status page and log in using your order number and email address.

How do I request an upgrade?

Select the product you want to purchase. On the product page, scroll to the Configure Your Device section and choose the specifications you want to upgrade. Once selected, click Add to Cart and proceed with your purchase.

Can I upgrade later?

In most cases, yes. Many laptops allow RAM and SSD upgrades after purchase. Contact our support team before buying if you’re unsure about your chosen model.

Do warranties apply to used products?

Yes, all products purchased from Shopinverse, both used and brand-new, come with a warranty. We are committed to ensuring your peace of mind and satisfaction with every purchase.

Do your Windows PCs come with a Windows license?

Most Windows PCs are supplied without a licensed Windows activation unless otherwise stated on the product page. You can purchase and activate a genuine Microsoft license at any time.

What is your return policy?

If you receive the wrong product or an item that arrives damaged or significantly different from your order, please contact us within 7 days of delivery. We’ll investigate promptly and arrange a replacement or appropriate resolution where eligible.

We encourage you to review our full Refund Policy for more details.

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