Buy 2020 Apple iMac 21.5 All-in-One, Intel Core i3, 8GB RAM, 256GB SSD, Radeon Pro 555X, 21.5” 4K, Silver Online at

2020 Apple iMac 21.5 All-in-One, Intel Core i3, 8GB RAM, 256GB SSD, Radeon Pro 555X, 21.5” 4K, Silver

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Created with an 8th generation Intel Core i3 processor, 1080p Facetime camera, 8GB RAM, fast SSD storage, a 21.5”, 4K display and a Radeon Pro 555X graphics card, the 2020 Apple iMac is still as stylish as ever, and is ready to aid your productivity and social life.

Intel Core i3
Intel’s i3 processor gives you enough speed to get browsing, emailing and even a spot of work.

A solid performer
Featuring 8GB of RAM, this computer has enough power for casual tasks like web browsing and word processing as well as more demanding jobs like complex spread sheets and image manipulation. You'll be able to run a healthy number of windows at once without any obvious lag or slowdown.

Solid State Drive Storage
Apple has updated the iMac to use SSD storage - it's much faster to access than traditional hard disc drives, so you can open applications and move files much faster.

Great entertainment
Thanks to its 21.5”, 4K Retina display with 500 nits brightness, viewing your high resolution photos, films and videos will be a pleasure. It has been designed to convey immersive images and it makes for a great casual gaming and multimedia experience.

Connecting your other devices
USB ports allow for fast data transfer, while the memory card slot offers a convenient way to upload your photos and videos. Additionally, Bluetooth can help to send data wirelessly between devices.

Accessories included
Magic Keyboard, Magic Mouse 2, Power lead, Lightning to USB Cable
Audio details
Built-in stereo speakers, microphone
Bluetooth enabled
Yes - 4.2
Camera (front-facing)
Facetime HD camera
CD/DVD/Blu-ray Drive
Country of origin
H45 x W52.8 x D17.5cm
Retina 4K display, 500 nits, Wide colour (P3), support for 1 billion colours
Ethernet port
8th Generation
Graphics card type
Graphics card/gpu details
Radeon Pro 555X with 2GB of GDDR5 memory
Hard drive
Includes intel optane
No additional memory
Manufacturer Part Number (MPN)
Memory (RAM)
Memory card slots
SDXC card slot
Model name / number
2020 Apple iMac 21.5 All-in-One
NFC enabled
Operating system
Operating system version
macOS 10.15 Catalina
4x USB 3 ports, 2x Thunderbolt 3 (USB-C) ports, 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector), 3.5mm headphone jack, Kensington lock slot
Intel Core i3
Processor speed
Processor type
Intel Core i3
Product code
Screen finish
Screen resolution
4096 x 2304 pixels
Screen size
Touch screen
Not Touch Screen Enabled
Voice recognition
Yes - Siri
Wi-Fi and Bluetooth
Wireless display
Wireless networking
Special offers
Get Apple TV+ free for a year

Get Apple TV+ free for a year

Available when you purchase any new iPhone, iPad, iPod Touch, Mac or Apple TV, £4.99/month after free trial.

You can start your free one year subscription to Apple TV+ after setting up your new Apple product.

To redeem the offer, please follow these steps:

1. Turn on your new Apple device and sign in with your Apple ID.

2. Open the Apple TV app. Make sure your device is running the latest version of iOS, iPadOS, or macOS.

3. The offer should be presented immediately after launching the app. If not go to the Apple TV+ channel page where you'll see the offer.

4. Tap and enjoy Apple TV+.

Offer valid for three months after eligible device activation.

Click here for more details.

Purchase a compatible device and receive up to £20 off price shown on Microsoft Office software
£20 off the marked price on Microsoft 365 Personal or Microsoft 365 Family using discount code M365SAVE20, when bought with a compatible Laptop, MacBook, Desktop PC, iMac, Tablet* or iPad.

Alternative offer
£20 off the marked price on Microsoft Office Home and Student 2019, 1 PC, One-Off Payment, for Windows 10 and macOS or Microsoft Office Home and Business 2019, 1 PC, One-Off Payment, for Windows 10 and macOS when bought with a compatible Laptop, MacBook, Desktop PC or iMac and you use discount code MSOFFICE20 at the checkout to claim

Terms and conditions

All qualifying products must be purchased at the same time
Discount can only be redeemed once per customer (where applicable)
Please check compatibility of Software before purchasing
Also available in John Lewis & Partners shops while stocks last. Distribution can vary per shops per item
Only one discount code may be used per transaction