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Select your iMac
- iMac 21.5-inch with 2.3GHz Intel dual i5
- 2.3GHz dual-core 7th-gen Intel Core i5
- 8 or 16GB 2133MHz memory
- 256GB SSD or 1TB Fusion Drive
- 21.5-inch Display
From £1,044.05 - iMac 21.5-inch Retina 4K with 3.6GHz i3
- 8th-gen Intel i3 or i7 Processors
- 256GB SSD or 1TB Fusion storage
- Radeon Pro 555X with 2GB of GDDR5
- 21.5-inch Retina 4K P3 display
From £1,234.06 - iMac 21.5-inch Retina 4K with 3.0GHz i5
- 3.0GHz i5 or 3.2GHz i7 Intel Processor
- Up to 32GB RAM
- 256GB SSD or 1TB Fusion storage
- AMD Radeon Graphics
From £1,424.05 - iMac 27-inch Retina 5K with 3.1GHz 6-core i5
- 3.1GHz 6-core 10th-gen Intel Core i5
- 256GB SSD storage
- Radeon Pro 5300 with 4GB of GDDR6
- 27-inch Retina 5K display
From £1,709.05 - iMac 27-inch Retina 5K with 3.3GHz 6-core i5
- 3.3GHz 6-core i5 or 3.6GHz 10-core i9
- Up to 2TB SSD
- Radeon Pro 5300 with 4GB of GDDR6
- 27-inch Retina 5K display
From £1,899.05 - iMac 27-inch Retina 5K with 3.8GHz 8-core i7
- 3.8GHz 8-core i7 or 3.6GHz 10-core i9
- Up to 8TB of SSD storage
- Radeon Pro 5500 XT, 5700 OR 5700XT Graphics
- 27-inch Retina 5K display
From £2,184.05

News: Apple TV+
Get original shows and movies with Apple TV+ Included for one year when you buy any Apple device.

Blog: iMac at Twenty
It’s twenty years since the release of the original bondi blue iMac – the iconic desktop computer that is credited with bringing Apple back from the edge.

Shop: Klarna Finance
Shop now and pay later with Klarna and KRCS on any purchase over £249. You can even pay for your Mac over 12 months, interest free, if it's over £1,000.
iMac
The all-in-one for all.
The stunning iMac is the core of the Apple range. It's stylish, elegant all-in-one design features a stunning widescreen display, powerful Intel processors and super-fast graphics - All of which is enclosed by a beautiful aluminium and glass chassis. With 21.5-inch and 27-inch models, options to upgrade the processor, RAM, storage and Graphics cards as well as matte display options, we're sure we'll get the perfect spec iMac for you.
The latest generation Apple iMac can be thought of as an advanced evolution of the original 1984 Macintosh, which was the first ever mass market personal computer with an integrated graphical user interface and mouse. The Apple iMac is similarly comprehensive. It’s sold with everything you need, and it’s designed to start working pretty much directly out of the box, whether you choose the 21.5-inch, 21.5 4k or 27-inch Retina 5K models.
The Apple iMac 27-inch (2020) offers some big improvements, specs wise, compared to its predecessor, and looks set to be Apple's best all-in-one yet.
The 21.5" iMac has either a beautiful hi-res display with an option to upgrade to a model with a stunning iMac 4k Retina display built-in. The 27" Retina 5k display is second to none and all models come with the latest Apple OS and software as well as keyboard, Magic Mouse or optionally, a Magic Trackpad as well as a power cable so you can get to work, right out of the box.
Which iMac are you?
KRCS offer the full range of standard and bespoke, configured-to-order Apple iMac models in our range, including the matte, nano-texture glass versions. There really is an iMac to suit every lifestyle and every individual. At KRCS, we are one of the UK’s oldest Apple specialists, working with Apple since the days of the Apple II, so if you cannot decide which iMac is right for you, don’t hesitate to get in touch! One of our Apple experts will be delighted to help.
Order with confidence
We offer free, next working-day delivery on in stock iMac orders which are placed before 2pm. For added peace of mind, there is also a two-year consumer warranty alongside some of the best discounts, deals and prices on the Apple iMac. Monthly payments and up to 12 months interest-free credit is also available, through our retail finance partner, Klarna, so you can order your new iMac with confidence.


Compare the range
![]() iMac 21.5-inch 2.3GHz |
![]() iMac 21.5-inch 4K 3.6GHz |
![]() iMac 21.5-inch 4K 3.0GHz |
![]() iMac 27-inch Retina 5K 3.1GHz |
![]() iMac 27-inch Retina 5K 3.3GHz |
![]() iMac 27-inch Retina 5K 3.8GHz |
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Display | 21.5-inch 1920x1080 sRGB display |
21.5-inch Retina 4K 4096x2304 P3 display |
21.5-inch Retina 4K 4096x2304 P3 display |
27-inch Retina 5K 5120x2880 P3 display |
27-inch Retina 5K 5120x2880 P3 display |
27-inch Retina 5K 5120x2880 P3 display |
Processor | 2.3GHz dual-core 7th-gen Intel Core i5 | 3.6GHz quad-core 8th-gen Intel Core i3 | 3.0GHz 6-core 8th-gen Intel Core i5 | 3.1GHz 6-core 10th-gen Intel Core i5 | 3.3GHz 6-core 10th-gen Intel Core i5 | 3.8GHz 8-core 10th-gen Intel Core i7 |
Memory | 8GB 2133MHz memory | 8GB 2400MHz DDR4 | 8GB 2666MHz DDR4 | 8GB 2666MHz DDR4 | 8GB 2666MHz DDR4 | 8GB 2666MHz DDR4 |
Storage | 256GB SSD storage | 256GB SSD storage | 256GB SSD storage | 256GB SSD storage | 512GB SSD storage | 512GB SSD storage |
Graphics | Intel Iris Plus Graphics 640 | Radeon Pro 555X with 2GB of GDDR5 | Radeon Pro 560X with 4GB of GDDR5 | Radeon Pro 5300 with 4GB of GDDR6 | Radeon Pro 5300 with 4GB of GDDR6 | Radeon Pro 5500 XT with 8GB of GDDR6 |
Wireless | 802.11ac Wi-Fi Bluetooth 4.2 |
802.11ac Wi-Fi Bluetooth 4.2 |
802.11ac Wi-Fi Bluetooth 4.2 |
802.11ac Wi-Fi Bluetooth 4.2 |
802.11ac Wi-Fi Bluetooth 4.2 |
802.11ac Wi-Fi Bluetooth 4.2 |
Connectivity | Headphone jack SDXC card slot 4x USB-A ports 2x Thunderbolt 3 (USB‑C) ports Gigabit Ethernet |
Headphone jack SDXC card slot 4x USB-A ports 2x Thunderbolt 3 (USB‑C) ports Gigabit Ethernet |
Headphone jack SDXC card slot 4x USB-A ports 2x Thunderbolt 3 (USB‑C) ports Gigabit Ethernet |
Headphone jack SDXC card slot 4x USB-A ports 2x Thunderbolt 3 (USB‑C) ports Gigabit Ethernet |
Headphone jack SDXC card slot 4x USB-A ports 2x Thunderbolt 3 (USB‑C) ports Gigabit Ethernet |
Headphone jack SDXC card slot 4x USB-A ports 2x Thunderbolt 3 (USB‑C) ports Gigabit Ethernet |
Camera | FaceTime HD camera | FaceTime HD camera | FaceTime HD camera | FaceTime HD camera | FaceTime HD camera | FaceTime HD camera |
Peripherals | Magic Keyboard Magic Mouse 2 |
Magic Keyboard Magic Mouse 2 |
Magic Keyboard Magic Mouse 2 |
Magic Keyboard Magic Mouse 2 |
Magic Keyboard Magic Mouse 2 |
Magic Keyboard Magic Mouse 2 |
Select and configure |
Select and configure |
Select and configure |
Select and configure |
Select and configure |
Select and configure |

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