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Apple iMac · UK Seller Since 2011 · 38 Units in Stock

Refurbished iMac UK

21.5" and 27" refurbished iMacs from 2012–2019. Fully tested, data-wiped and ready to use. Save up to 70% versus buying new.

✓ 12-Month Warranty ✓ Free UK Delivery ✓ 30-Day Returns ✓ Klarna & Clearpay ✓ Grade A & B
Browse All iMacs →
iMac 21.5" from
£150
Grade B · Core i5 · 8GB RAM
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12-Month WarrantyAll grades covered
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Free UK DeliverySame/next day dispatch
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30-Day ReturnsNo questions asked
Fully TestedScreen, ports, internals
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Pay MonthlyKlarna & Clearpay
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Since 2011UK Co. 07830466

Shop by iMac Model

38 refurbished iMacs in stock — all tested, cleaned and ready to ship.

Best Seller · 27 Inch · 5K Retina
iMac 27" 2019
Latest Intel · Up to Core i9
  • 5K Retina display · 27"
  • Intel Core i5 or i9 · 8th/9th gen
  • 8–64GB RAM · 512GB–2TB Fusion/SSD
  • AMD Radeon Pro 580X GPU
  • Supports macOS Sequoia
From £499 save up to 55%
View iMac 27" 2019 →
Popular · 21.5 Inch · 4K Retina
iMac 21.5" 2019
Compact · Great Value
  • 4K Retina display · 21.5"
  • Intel Core i3 or i5 · 8th gen
  • 8–16GB RAM · 256GB–1TB SSD
  • Radeon Pro 555X GPU
  • Supports macOS Sequoia
From £150 save up to 70%
View iMac 21.5" 2019 →
Excellent Spec · 27 Inch · 5K
iMac 27" 2017
i5 / i7 · Up to 32GB RAM
  • 5K Retina display · 27"
  • Intel Core i5 or i7 · 7th gen
  • 8–32GB RAM · 1TB Fusion/SSD
  • Radeon Pro 570/580 GPU
  • Supports macOS Sequoia
From £280 save up to 60%
View iMac 27" 2017 →
Great Value · 21.5 Inch · 4K
iMac 21.5" 2017
Core i5 · 8–16GB RAM
  • 4K Retina display · 21.5"
  • Intel Core i5 · 7th gen
  • 8–16GB RAM · 1TB Fusion
  • Radeon Pro 555/560 GPU
  • Supports macOS Sequoia
From £190 save up to 65%
View iMac 21.5" 2017 →
Budget Pick · 27 Inch · 5K
iMac 27" 2015
Core i5/i7 · Up to 32GB
  • 5K Retina display · 27"
  • Intel Core i5 or i7 · 6th gen
  • 8–32GB RAM · 1–2TB Fusion
  • AMD Radeon R9 GPU
  • Supports macOS Ventura
From £150 save up to 70%
View iMac 27" 2015 →
Entry Level · 21.5 Inch
iMac 21.5" 2015
Core i5 · 8GB · 1TB
  • Retina 4K display · 21.5"
  • Intel Core i5 · 6th gen
  • 8GB RAM · 1TB HDD/Fusion
  • Intel Iris Pro / Radeon R9
  • Supports macOS Ventura
From £150 save up to 70%
View iMac 21.5" 2015 →

iMac Model Comparison

Not sure which model is right for you? Compare key specs at a glance.

Model Display Processor Max RAM Latest macOS Best For From
iMac 27" 2019 5K Retina Core i5–i9 8th/9th 64GB Sequoia Video editing, creative pros £499
iMac 21.5" 2019 4K Retina Core i3–i5 8th 32GB Sequoia Home & office use £150
iMac 27" 2017 5K Retina Core i5–i7 7th 64GB Sequoia Power users, design £280
iMac 21.5" 2017 4K Retina Core i5 7th 32GB Sequoia Everyday home use £190
iMac 27" 2015 5K Retina Core i5–i7 6th 32GB Ventura Budget power user £150
iMac 21.5" 2015 4K Retina Core i5 6th 16GB Ventura Budget, light use £150
iMac 27" 2014 5K Retina Core i5 4th 32GB Monterey* Maximum saving £250

* 2013–2014 models can run macOS Monterey via OpenCore Legacy Patcher.

Buying Guide — Refurbished iMac UK

Everything you need to know before buying a refurbished iMac.

The Apple iMac is one of the best all-in-one desktop computers ever made. A beautiful display, powerful internals, and a clean aesthetic — all in a single unit with no tower, no separate monitor, and no cable clutter. Buying refurbished means you get the full iMac experience at 40–70% less than new.

21.5" vs 27" — Which iMac Size Should You Choose?

The single biggest decision when buying a refurbished iMac is screen size. The 27-inch iMac features Apple's breathtaking 5K Retina display — arguably the best all-in-one screen available at any price. It supports up to 64GB RAM (upgradeable by the user on most models), making it genuinely future-proof for creative and professional work.

The 21.5-inch iMac features a 4K Retina display and is ideal for home use, office work, or anyone where desk space is limited. It is more affordable and handles everyday tasks — browsing, Office, video calls, photography — without compromise. Note that RAM is soldered on 21.5" models, so the configuration you buy is the configuration you keep.

Which Year iMac Should You Buy?

For most buyers, the 2017 or 2019 models represent the sweet spot:

  • The 2019 iMac supports macOS Sequoia (Apple's latest), has the newest Intel processors, and represents the best long-term investment. Ideal for anyone planning to keep the machine 5+ years.
  • The 2017 iMac also supports macOS Sequoia, offers excellent performance, and comes at a lower price than 2019 models. Outstanding value, especially the 27-inch.
  • The 2015 iMac supports macOS Ventura and is a great entry point if budget is the priority — the 27-inch 5K model particularly so.
  • 2013–2014 models are best for those who want maximum saving and plan to use the machine for light tasks only.

What About iMac 24-inch M1?

We also stock the refurbished iMac 24-inch M1 — Apple's stunning redesign featuring the Apple M1 chip, thin chassis, and vibrant colour options. The M1 iMac delivers exceptional performance, runs the very latest macOS, and is completely silent. View our refurbished iMac 24-inch M1 page for stock and pricing.

What to Look For When Buying Refurbished

All iMacs from Buyer Area are professionally tested before sale. Here is what our process covers:

  • Screen tested for dead pixels, backlight uniformity, and brightness
  • All USB, Thunderbolt, headphone, and SD card ports verified
  • RAM, SSD/Fusion Drive tested for errors
  • GPU tested under load — no artefacts or overheating
  • Wi-Fi, Bluetooth, camera, microphone and speakers verified
  • Factory reset with latest supported macOS installed

Fusion Drive vs SSD — What Is the Difference?

Older iMac models used a Fusion Drive — a combination of a small SSD and a traditional hard drive managed by macOS. While slower than a pure SSD, Fusion Drives still perform reasonably well for everyday use. Models from 2017 onwards are available with pure SSD configurations, which are significantly faster. If performance matters, choose an SSD-equipped model where possible.

Is a Refurbished iMac Worth It?

Absolutely. A refurbished iMac from Buyer Area delivers identical day-to-day performance to a new model at a fraction of the cost. You get the same macOS ecosystem, the same build quality, the same Retina display experience. The only difference is cosmetic condition — and with Grade A models, even that is minimal.

Understanding Refurbished Grades
Grade A
Excellent condition. Minimal or no signs of use. Screen pristine. Closest to new.
Grade B
Good condition. Light surface marks only. Screen fully clean. Best value choice.
Grade C
Fair condition. Visible cosmetic wear. All hardware fully functional. Maximum saving.
Full grading guide with comparison table →

Frequently Asked Questions

Common questions about buying a refurbished iMac in the UK.

Yes. A refurbished iMac from Buyer Area saves 40–70% versus buying new while delivering identical Apple performance. Every unit is fully tested, data-wiped, and comes with a 12-month warranty and 30-day no-quibble returns. There is no meaningful performance difference from a new model of the same specification.
The 27-inch iMac features a stunning 5K Retina display and supports up to 64GB of user-upgradeable RAM, making it ideal for video editing, graphic design, photography and heavy multitasking. The 21.5-inch has a 4K display, is more compact, and is perfect for home and office use at a lower price. Note that RAM is soldered on 21.5-inch models — choose your configuration carefully.
The 2017 and 2019 models are the best choices. Both support the latest macOS Sequoia and offer excellent performance. The 2019 iMac 27-inch is the best long-term investment with up to 9th-gen Core i9 and 64GB RAM support. The 2017 27-inch offers similar performance at a lower price — outstanding value.
2017 and 2019 models support macOS Sequoia (Apple's latest release). 2015 models support macOS Ventura. 2013 and 2012 models can run macOS Monterey using OpenCore Legacy Patcher, extending their useful life significantly. Every iMac from Buyer Area is supplied with the latest supported macOS installed and ready to use.
Refurbished iMacs from Buyer Area are sold without peripherals unless stated in the individual listing. We do stock refurbished Apple Magic Keyboards and Magic Mouse separately. Check each listing for full details of what is included.
The 27-inch iMac (all years) has user-accessible RAM slots — you can upgrade after purchase. The 21.5-inch iMac has soldered RAM and cannot be upgraded. For this reason, we recommend choosing at least 16GB RAM when buying a 21.5-inch model if you plan to keep it for several years.
Yes. Buyer Area offers Klarna (3 interest-free monthly instalments) and Clearpay (4 interest-free fortnightly payments) on all orders. No additional fees. Spread the cost of your refurbished iMac without paying more.
Every refurbished iMac from Buyer Area includes a 12-month warranty covering hardware faults, screen issues, and internal component failures — regardless of grade. We also offer a 30-day no-quibble return policy if you change your mind or the device is not as expected.

Shop Refurbished iMacs

38 in stock · 12-month warranty · Free UK delivery · 30-day returns · Klarna & Clearpay