AIThis post was created with the assistance of artificial intelligence (AI).

Renewed iMac desktops range from older Intel all-in-ones with large displays to newer M1 models with faster SSD storage and a more compact design. I rank the 24-inch M1 iMac with 512GB SSD as the best overall because it combines a newer chip with more room for apps and files than the 256GB versions. The 27-inch Retina 5K iMac is a standout for buyers who want a bigger, sharper display, while the 24-inch M1 with 256GB SSD suits people with lighter storage needs. The main tradeoffs are age, storage capacity, screen size, and the performance gap between Intel and M1 models. Read on for the full breakdown and a guide to choosing a renewed iMac that fits your workload.

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6
compared
1
brands
2
ports
1 TB Fusion Drive
max storage
Which renewed imac desktop should you buy?
★ Top Pick
Apple 2021 24-inch iMac with M
Best Overall M1 Configuration
M1 8-core CPU and 8-core GPU offer a stronger graphics configuration than the 7-core M1 options here
See on Amazon →
Home-office users and photo-focused buyers who value a large, high-resolution screen and substantial built-in storage.
Apple iMac 27-inch Retina 5K
27-inch Retina 5K display provides more workspace and detail than the 24-inch models
View on Amazon →
Remote workers, students, and households wanting a renewed all-in-one for calls, browsing, documents, and streaming.
Apple iMac 24-inch with M1 Chi
M1 8-core CPU provides a newer platform than the Intel-based iMacs in this lineup
View on Amazon →
People with a modest workload who need a renewed desktop with multiple USB ports, Ethernet, and legacy peripheral support.
Apple 2017 iMac
Four USB 3.0 ports and two Thunderbolt ports support a range of wired accessories
View on Amazon →
Students and home users who want a compact renewed M1 desktop with a distinctive blue finish for everyday tasks.
Apple 2021 24-inch iMac with M
Blue finish offers a distinct alternative to the silver M1 iMacs
View on Amazon →
Storage — compared
Apple iMac 27-inch Retina 5K1 TB Fusion Drive
Apple iMac 24-inch with M1 Chi256 GB SSD
Apple 2021 24-inch iMac with M512 GB SSD
Apple 2017 iMac1 TB HDD
Apple 2021 24-inch iMac with M256 GB SSD
Apple iMac 21.5-inch All-in-On256GB SSD
Pros & cons at a glance
Apple iMac 27-inch Retina 5K
✓ 27-inch Retina 5K display provides more workspace and detail than the 24-inch models
✗ 8 GB of DDR3 memory can constrain heavier multitasking and creative applications
Apple iMac 24-inch with M1 Chi
✓ M1 8-core CPU provides a newer platform than the Intel-based iMacs in this lineup
✗ 256 GB SSD can fill quickly with large applications, photos, and video
Apple 2021 24-inch iMac with M
✓ M1 8-core CPU and 8-core GPU offer a stronger graphics configuration than the 7-core M1 options here
✗ 8 GB RAM may limit demanding multitasking and professional creative work
Apple 2017 iMac
✓ Four USB 3.0 ports and two Thunderbolt ports support a range of wired accessories
✗ Dual-core processor is less suited to heavy multitasking than the quad-core 27-inch Intel model or M1 iMacs
Apple 2021 24-inch iMac with M
✓ Blue finish offers a distinct alternative to the silver M1 iMacs
✗ 256 GB SSD may be limiting for extensive local files or large applications
Apple iMac 21.5-inch All-in-On
✓ 21.5-inch all-in-one design takes up less desk space than the 27-inch 5K model
✗ macOS 10.12 Sierra is an old operating system

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Key Takeaways

  • The 24-inch M1 with 512GB SSD ranks first because it pairs the newer Apple silicon platform with twice the listed storage of the 256GB M1 options.
  • The 27-inch 5K Intel iMac is the screen-first choice; its large, high-resolution display is appealing, but its Fusion Drive and older Intel platform make it less balanced for everyday responsiveness.
  • Both 256GB M1 models offer the same core performance profile; the Blue and Silver listings differ in color, so choose between them based on appearance and seller-confirmed condition rather than expected speed.
  • The two older 21.5-inch Intel models are budget-minded, legacy picks, but their age and slower storage make them less suited to buyers seeking a long-term primary computer.
  • Renewed condition matters as much as the model name: check included accessories, return terms, warranty coverage, and the exact configuration before choosing any listing.
2
Apple iMac 24-inch with M1 Chi
Best for Calls and Everyday Use
1
Apple iMac 27-inch Retina 5K
Best for a Large 5K Workspace
3
Apple 2021 24-inch iMac with M
Best Overall M1 Configuration

Our Top Renewed Imac Desktops Picks

Apple iMac 27-inch Retina 5K, 3.2 GHz Intel Core i5, 8 GB RAM, 1 TB Fusion Drive (Renewed)Apple iMac 27-inch Retina 5K, 3.2 GHz Intel Core i5, 8 GB RAM, 1 TB Fusion Drive (Renewed)Best for a Large 5K WorkspaceDisplay: 27-inch Retina 5KProcessor: 3.2 GHz quad-core Intel Core i5Graphics: AMD Radeon R9 M390VIEW ON AMAZONSee Our Full Breakdown
Apple iMac 24-inch with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Silver (Renewed)Apple iMac 24-inch with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Silver (Renewed)Best for Calls and Everyday UseDisplay: 24-inch 4.5K Retina, P3 wide color, 500 nitsProcessor: Apple M1 with 8-core CPUGraphics: 7-core GPUVIEW ON AMAZONSee Our Full Breakdown
Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 512GB SSD, Silver (Renewed)Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 512GB SSD, Silver (Renewed)Best Overall M1 ConfigurationModel: 2021 Apple iMacDisplay: 24-inch 4.5K Retina, P3 wide color, 500 nitsChip: Apple M1, 8-core CPUVIEW ON AMAZONSee Our Full Breakdown
Apple 2017 iMac, 21.5-inch, Intel Core i5, 8GB RAM, 1TB HDD (Renewed)Apple 2017 iMac, 21.5-inch, Intel Core i5, 8GB RAM, 1TB HDD (Renewed)Best for Legacy PeripheralsDisplay: 21.5-inch LED-backlit, 1920 × 1080Processor: 7th-generation Intel Core i5-7360U, dual-core, 2.3 GHzGraphics: Intel Iris Plus Graphics 640VIEW ON AMAZONSee Our Full Breakdown
Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Blue (Renewed)Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Blue (Renewed)Best for a Colorful Compact DeskModel year: 2021Display: 24-inch 4.5K Retina with P3 wide color and 500 nits brightnessProcessor: Apple M1, 8-core CPUVIEW ON AMAZONSee Our Full Breakdown
Apple iMac 21.5-inch All-in-One Desktop, 2.7GHz Core i5, 8GB Memory, 256GB SSD, macOS Sierra (Renewed)Apple iMac 21.5-inch All-in-One Desktop, 2.7GHz Core i5, 8GB Memory, 256GB SSD, macOS Sierra (Renewed)Best Compact Intel PickDisplay: 21.5 inchesProcessor: 2.7GHz Intel Core i5Memory: 8GBVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
renewed imac desktopDisplayMemoryStorageCondition
Apple iMac 27-inch Retina 5K27-inch Retina 5K8 GB DDR31 TB Fusion DriveRenewed
Apple iMac 24-inch with M1 Chi24-inch 4.5K Retina, P3 wide color, 500 nits8 GB256 GB SSDRenewed
Apple 2021 24-inch iMac with M24-inch 4.5K Retina, P3 wide color, 500 nits8 GB512 GB SSDRenewed
Apple 2017 iMac21.5-inch LED-backlit, 1920 × 10808 GB DDR4, 2133 MHz1 TB HDDRenewed
Apple 2021 24-inch iMac with M24-inch 4.5K Retina with P3 wide color and 500 nits brightness8 GB256 GB SSDRenewed
Apple iMac 21.5-inch All-in-On21.5 inches8GB256GB SSDRenewed

More Details on Our Top Picks

  1. Apple iMac 27-inch Retina 5K, 3.2 GHz Intel Core i5, 8 GB RAM, 1 TB Fusion Drive (Renewed)

    Apple iMac 27-inch Retina 5K, 3.2 GHz Intel Core i5, 8 GB RAM, 1 TB Fusion Drive (Renewed)

    Best for a Large 5K Workspace

    View on Amazon

    The 27-inch Retina 5K display is the main reason to choose this renewed iMac: it gives photo editors, spreadsheet-heavy workers, and multitaskers more screen area than the 24-inch M1 models here. Its 1 TB Fusion Drive also offers more built-in room than the 256 GB SSD configurations, though it won’t feel as consistently quick as their solid-state storage. The quad-core Intel Core i5 and Radeon R9 M390 suit everyday work and some graphics tasks, but this older platform is a less appealing choice for buyers prioritizing current-generation performance. I’d pick it over the 2017 21.5-inch model for resolution and screen space, not for portability or newer hardware. 8 GB of DDR3 memory is a constraint for demanding workloads, and renewed accessories may be generic.

    Pros:
    • 27-inch Retina 5K display provides more workspace and detail than the 24-inch models
    • 1 TB Fusion Drive gives ample built-in storage for files and media
    • Quad-core Intel Core i5 and Radeon R9 M390 handle general productivity and some graphics work
    • Keyboard and mouse are included, though they may be generic
    Cons:
    • 8 GB of DDR3 memory can constrain heavier multitasking and creative applications
    • Fusion Drive is less consistently responsive than the SSDs in the M1 iMacs
    • Older Intel hardware and renewed, potentially generic accessories may not suit buyers seeking a newer setup

    Best for: Home-office users and photo-focused buyers who value a large, high-resolution screen and substantial built-in storage.

    Not ideal for: Buyers who need a compact desk setup, modern Apple silicon, fast SSD-based storage, or more than 8 GB of memory.

    • Display:27-inch Retina 5K
    • Processor:3.2 GHz quad-core Intel Core i5
    • Graphics:AMD Radeon R9 M390
    • Memory:8 GB DDR3
    • Storage:1 TB Fusion Drive
    • Form factor:All-in-one
    • Condition:Renewed
    • Included accessories:Keyboard and mouse; may be generic
    Our verdict
    “Choose this renewed iMac if a roomy 5K screen matters more than newer internals or SSD responsiveness.”
  2. Apple iMac 24-inch with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Silver (Renewed)

    Apple iMac 24-inch with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Silver (Renewed)

    Best for Calls and Everyday Use

    View on Amazon

    This renewed silver iMac is the strongest fit here for buyers who spend their day in video calls and general productivity apps. Its M1 chip and 4.5K Retina display make it a more modern-feeling everyday option than the Intel-based 27-inch 5K iMac, while the 1080p camera, three-mic array, and six-speaker system support meetings and media without extra desktop gear. Wi-Fi 6 is another useful advantage for newer home networks. Compared with the 512 GB M1 iMac, though, this configuration gives up half the SSD capacity, and its 7-core GPU is a step below that model’s 8-core GPU. The 256 GB SSD and 8 GB RAM are sensible for routine tasks but restrictive for large local libraries or demanding creative work; the port selection is also limited.

    Pros:
    • M1 8-core CPU provides a newer platform than the Intel-based iMacs in this lineup
    • 4.5K Retina display with P3 wide color and 500 nits brightness
    • 1080p camera, three-mic array, and six-speaker audio suit video calls and media
    • Wi-Fi 6 and a thin 11.5 mm design
    Cons:
    • 256 GB SSD can fill quickly with large applications, photos, and video
    • 8 GB RAM limits headroom for heavier creative workflows
    • Two Thunderbolt / USB 4 ports mean many desk setups may need a hub

    Best for: Remote workers, students, and households wanting a renewed all-in-one for calls, browsing, documents, and streaming.

    Not ideal for: Creative professionals with large project files, buyers who need extensive peripheral connections, or anyone who wants more than 8 GB RAM.

    • Display:24-inch 4.5K Retina, P3 wide color, 500 nits
    • Processor:Apple M1 with 8-core CPU
    • Graphics:7-core GPU
    • Memory:8 GB
    • Storage:256 GB SSD
    • Camera and audio:1080p FaceTime HD camera, three-mic array, six-speaker system
    • Ports:Two Thunderbolt / USB 4 ports and up to two USB 3 ports
    • Wireless:Wi-Fi 6 and Bluetooth 5.0
    • Condition:Renewed
    Our verdict
    “Pick this silver M1 iMac for a polished everyday and video-call setup, but favor the 512 GB M1 version if you keep substantial files locally.”
  3. Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 512GB SSD, Silver (Renewed)

    Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 512GB SSD, Silver (Renewed)

    Best Overall M1 Configuration

    View on Amazon

    Among these renewed iMacs, this 2021 silver model makes the best all-round case for buyers who want Apple silicon without accepting the smallest storage configuration. It pairs an M1 8-core CPU and 8-core GPU with a 4.5K Retina display, so it is better suited to mixed productivity and creative workloads than the 7-core-GPU, 256 GB M1 models. The 512 GB SSD also gives considerably more room for apps and working files than those alternatives, while retaining the same 8 GB memory ceiling. Its camera, microphones, and six-speaker sound system make it a capable shared home-office computer. Compared with the 27-inch Intel iMac, it has less screen area and storage, but offers a newer chip and SSD-based configuration. Buyers with extensive media libraries may still need external storage.

    Pros:
    • M1 8-core CPU and 8-core GPU offer a stronger graphics configuration than the 7-core M1 options here
    • 512 GB SSD provides more local working space than the 256 GB M1 configurations
    • 4.5K Retina display with P3 wide color and 500 nits brightness
    • 1080p camera, three-mic array, and six-speaker audio support a flexible home-office setup
    Cons:
    • 8 GB RAM may limit demanding multitasking and professional creative work
    • 24-inch display is smaller than the 27-inch 5K Intel iMac
    • Two Thunderbolt / USB 4 ports can require a hub for a multi-device desk

    Best for: Buyers seeking a renewed M1 iMac for mixed office, school, and light creative work who need more storage than 256 GB.

    Not ideal for: Users who need a 27-inch display, expandable memory, high-capacity internal storage, or several built-in ports.

    • Model:2021 Apple iMac
    • Display:24-inch 4.5K Retina, P3 wide color, 500 nits
    • Chip:Apple M1, 8-core CPU
    • Graphics:8-core GPU
    • Memory:8 GB
    • Storage:512 GB SSD
    • Camera and audio:1080p FaceTime HD camera, three-mic array, six-speaker system
    • Ports and wireless:Two Thunderbolt / USB 4 ports, up to two USB 3 ports, Wi-Fi 6, Bluetooth 5.0
    • Condition:Renewed
    Our verdict
    “This is the most balanced renewed M1 choice in the group if you want stronger graphics and 512 GB storage in a 24-inch all-in-one.”
  4. Apple 2017 iMac, 21.5-inch, Intel Core i5, 8GB RAM, 1TB HDD (Renewed)

    Apple 2017 iMac, 21.5-inch, Intel Core i5, 8GB RAM, 1TB HDD (Renewed)

    Best for Legacy Peripherals

    View on Amazon

    This 2017 renewed iMac’s clearest advantage is its practical wired connectivity: four USB 3.0 ports, two Thunderbolt ports, and Gigabit Ethernet give it more ready-to-use connections than the M1 24-inch models, which have only two Thunderbolt / USB 4 ports. That can suit an office with existing accessories or a wired network. The 21.5-inch Full HD screen is also more compact than the 27-inch 5K iMac, but it cannot match the sharpness or workspace of that larger model—or the 4.5K display on the M1 iMacs. Its dual-core Intel processor and 1 TB hard drive are the bigger compromises: this configuration is better for basic tasks than intensive multitasking, and the traditional drive may feel slow beside an SSD. Choose it for ports and familiar Intel compatibility, not speed.

    Pros:
    • Four USB 3.0 ports and two Thunderbolt ports support a range of wired accessories
    • Gigabit Ethernet suits stable wired network connections
    • 1 TB hard drive offers substantial local capacity
    • 21.5-inch footprint is smaller than the 27-inch iMac
    Cons:
    • Dual-core processor is less suited to heavy multitasking than the quad-core 27-inch Intel model or M1 iMacs
    • Traditional 1 TB HDD is slower to access than the SSDs in the M1 models
    • 1920 × 1080 display has less detail than the 4.5K and 5K alternatives

    Best for: People with a modest workload who need a renewed desktop with multiple USB ports, Ethernet, and legacy peripheral support.

    Not ideal for: Users who want fast app launches, demanding multitasking, a high-resolution display, or a modern Apple silicon system.

    • Display:21.5-inch LED-backlit, 1920 × 1080
    • Processor:7th-generation Intel Core i5-7360U, dual-core, 2.3 GHz
    • Graphics:Intel Iris Plus Graphics 640
    • Memory:8 GB DDR4, 2133 MHz
    • Storage:1 TB HDD
    • Ports:Four USB 3.0, two Thunderbolt, Gigabit Ethernet, headphone/microphone combo
    • Wireless:802.11n Wi-Fi and Bluetooth 4.2
    • Condition:Renewed
    Our verdict
    “Choose this 2017 iMac when wired ports and Ethernet matter more than modern performance, display detail, or SSD speed.”
  5. Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Blue (Renewed)

    Apple 2021 24-inch iMac with M1 Chip, 8-Core CPU, 8GB RAM, 256GB SSD, Blue (Renewed)

    Best for a Colorful Compact Desk

    View on Amazon

    This blue renewed iMac has the same core configuration as the silver 256 GB M1 model: an M1 8-core CPU, 7-core GPU, 8 GB RAM, and 256 GB SSD. Its distinguishing appeal is the blue finish, paired with a thin 24-inch design that can bring a more personal look to a compact workspace. The 4.5K Retina display, 1080p camera, and six-speaker audio make it a stronger everyday desk choice than the older 21.5-inch Full HD model, while its SSD should feel more responsive than that model’s hard drive. The tradeoff is that it does not improve on the silver M1 option’s performance or capacity: 256 GB storage and 8 GB RAM can pinch as files and workloads grow. Pick it for the color and modern all-in-one experience, not extra capability.

    Pros:
    • Blue finish offers a distinct alternative to the silver M1 iMacs
    • M1 8-core CPU and 4.5K Retina display suit everyday productivity and media
    • 1080p FaceTime HD camera and six-speaker audio support calls and entertainment
    • Thin 11.5 mm design fits a compact desk
    Cons:
    • 256 GB SSD may be limiting for extensive local files or large applications
    • 8 GB RAM provides limited headroom for demanding workloads
    • 7-core GPU and storage capacity trail the 512 GB, 8-core-GPU M1 iMac in this roundup

    Best for: Students and home users who want a compact renewed M1 desktop with a distinctive blue finish for everyday tasks.

    Not ideal for: Buyers with large local photo or video libraries, demanding creative workloads, or a preference for more ports and memory.

    • Model year:2021
    • Display:24-inch 4.5K Retina with P3 wide color and 500 nits brightness
    • Processor:Apple M1, 8-core CPU
    • Graphics:7-core GPU
    • Memory:8 GB
    • Storage:256 GB SSD
    • Camera and audio:1080p FaceTime HD camera and six-speaker system
    • Ports:Two Thunderbolt / USB 4 ports and up to two USB 3 ports
    • Condition:Renewed
    Our verdict
    “Choose the blue M1 iMac if its finish and compact 4.5K setup appeal to you; choose the 512 GB silver model for more capability and room to grow.”
  6. Apple iMac 21.5-inch All-in-One Desktop, 2.7GHz Core i5, 8GB Memory, 256GB SSD, macOS Sierra (Renewed)

    Apple iMac 21.5-inch All-in-One Desktop, 2.7GHz Core i5, 8GB Memory, 256GB SSD, macOS Sierra (Renewed)

    Best Compact Intel Pick

    View on Amazon

    For buyers who want a smaller renewed iMac and an SSD, this 21.5-inch model offers a more responsive storage setup than the 2017 21.5-inch iMac in this roundup, which uses a 1TB hard drive. The 256GB SSD can make everyday startup and file access feel quicker, though its limited capacity may call for external storage. Its 2.7GHz Intel Core i5 and 8GB of memory suit routine tasks such as browsing, email, and document work, but this older configuration is a weaker fit for demanding creative workloads than either 24-inch M1 iMac. The other tradeoff is software age: it runs macOS 10.12 Sierra, not a current macOS release. Supplier inspection and a minimum 90-day warranty offer some reassurance for a renewed purchase, while generic packaging or accessories may be included.

    Pros:
    • 21.5-inch all-in-one design takes up less desk space than the 27-inch 5K model
    • 256GB SSD offers quicker storage access than the 1TB HDD in the other 21.5-inch Intel iMac listed
    • Supplier-inspected and tested renewed condition
    • Includes a minimum 90-day supplier-backed warranty
    Cons:
    • macOS 10.12 Sierra is an old operating system
    • 256GB of storage may be restrictive for large media libraries or extensive work files
    • 8GB memory and the older Intel processor are less suited to demanding workloads than the M1 models

    Best for: Buyers seeking a smaller, renewed Intel iMac for basic home or office tasks who value an SSD over larger hard-drive capacity.

    Not ideal for: People who need a recent macOS experience, substantial internal storage, or strong performance for demanding creative work should choose a newer M1 iMac instead.

    • Display:21.5 inches
    • Processor:2.7GHz Intel Core i5
    • Memory:8GB
    • Storage:256GB SSD
    • Operating system:macOS 10.12 Sierra
    • Condition:Renewed
    • Warranty:Minimum 90-day supplier-backed warranty
    Our verdict
    “Choose this iMac for basic tasks in a compact footprint if its older software and limited SSD capacity fit your needs.”
renewed imac desktops
What makes a great renewed imac desktop
1
Match the chip generation to your workload
For email, browsing, documents, and video calls, an older Intel iMac may still cover basic needs, but the M1 models are the strong
2
Think about storage beyond the listed capacity
A 256GB SSD can work for web-based tasks and a modest app library, but it can fill quickly when you keep photos, video, or large p
3
Choose the display for how you work
The 27-inch 5K iMac provides more screen area for side-by-side documents, large timelines, and detailed images, while the 24-inch
4
Treat renewed condition as part of the specification
Two listings for the same model can differ in cosmetic condition, included accessories, and the support offered after purchase.
How to choose your renewed imac desktop
1
How we picked
I ranked these renewed iMac desktops by how well their listed configurations balance everyday speed, storage, display us
2
Match the chip generation to your workload
For email, browsing, documents, and video calls, an older Intel iMac may still cover basic needs, but the M1 models are
3
Think about storage beyond the listed capacity
A 256GB SSD can work for web-based tasks and a modest app library, but it can fill quickly when you keep photos, video,
4
Choose the display for how you work
The 27-inch 5K iMac provides more screen area for side-by-side documents, large timelines, and detailed images, while th
5
Treat renewed condition as part of the specification
Two listings for the same model can differ in cosmetic condition, included accessories, and the support offered after pu
Vetted renewed imac desktops ·
The best renewed imac desktops, compared
★ Winner Apple 2021 24-inch iMac with M
Best Overall M1 Configuration
6compared
1 TB Fusion Drivetop storage
2ports

How We Picked

I ranked these renewed iMac desktops by how well their listed configurations balance everyday speed, storage, display usability, and likely useful life. Chip generation and storage type mattered because an M1 iMac with an SSD is generally a more responsive everyday setup than an older Intel model with a hard drive or Fusion Drive. I also weighed screen size and resolution, since the 27-inch 5K option can suit display-focused work even though it is from an older generation.

The 512GB M1 model leads for its combination of newer silicon and greater built-in storage. The 256GB M1 listings follow closely, with the Silver version ahead of the Blue version only as a neutral tie-break between otherwise matching listed core specifications. The Intel models rank lower because their older platforms and slower listed storage create more compromises for current everyday use; the 2017 21.5-inch iMac ranks ahead of the older 2.7GHz model as the more clearly identified generation. Since renewed stock can vary, I treat listed specifications as the basis for comparison and recommend confirming condition and coverage with the seller.

Feature comparison
renewed imac desktopPorts
Apple iMac 27-inch Retina 5K—
Apple iMac 24-inch with M1 ChiTwo Thunderbolt / USB 4 ports and up to two USB 3 ports
Apple 2021 24-inch iMac with M—
Apple 2017 iMacFour USB 3.0, two Thunderbolt, Gigabit Ethernet, headphone/microphone combo
Apple 2021 24-inch iMac with MTwo Thunderbolt / USB 4 ports and up to two USB 3 ports
Apple iMac 21.5-inch All-in-On—
Everyday → specialist
Everyday & valuePremium & specialist
Which renewed imac desktop fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Renewed Imac Desktops

Choosing a renewed iMac involves more than picking a screen size or color. I would first match the computer to the apps and files you use, then check whether the specific renewed listing supports the ownership period you expect. These factors can help you avoid paying for capacity you will not use—or choosing an older configuration that feels limiting sooner than expected.

Match the chip generation to your workload

For email, browsing, documents, and video calls, an older Intel iMac may still cover basic needs, but the M1 models are the stronger starting point for a primary computer. Apps that depend on newer system support or sustained performance can make an older machine feel like a short-term purchase. Check the operating system compatibility for the exact model and the software you depend on, rather than assuming every renewed iMac supports the same features. If you use demanding creative tools, verify their current requirements and whether they run well on the listed processor. A lower-cost older model makes more sense as a secondary or single-purpose desktop than as a machine you expect to keep for years.

Think about storage beyond the listed capacity

A 256GB SSD can work for web-based tasks and a modest app library, but it can fill quickly when you keep photos, video, or large project files on the computer. The 512GB M1 option offers more breathing room without relying as heavily on external storage. Older listings here include a 1TB HDD or Fusion Drive, but capacity alone does not tell you how responsive the computer will feel. Plan for where your files will live, including cloud storage or an external drive, before choosing a larger but slower internal drive. Avoid assuming that storage can be upgraded later; check the exact model’s upgrade options before purchase.

Choose the display for how you work

The 27-inch 5K iMac provides more screen area for side-by-side documents, large timelines, and detailed images, while the 24-inch models take up less desk space. A larger display is not automatically the better choice if your desk is shallow or you prefer a compact setup. For photo and video work, pay attention to resolution and the condition of the panel, not just its diagonal measurement. Ask the seller about visible marks, dead pixels, or other display defects if that information is not clear in the listing. Also measure your workspace before buying, since an all-in-one still needs room for its stand, cables, and ventilation.

Treat renewed condition as part of the specification

Two listings for the same model can differ in cosmetic condition, included accessories, and the support offered after purchase. Read the description for the exact keyboard, mouse, power cable, and any signs of wear rather than assuming a complete original set is included. Check the return window and warranty terms, and confirm how the seller handles faults discovered after delivery. Ask whether the computer has been reset and is ready for setup, especially if you are buying it for someone who is not comfortable troubleshooting. A strong model on paper is a poor choice if the listing leaves important condition details unresolved.

Prioritize memory for the tasks you keep open

All six listed configurations have 8GB of memory, so this roundup does not offer a higher-memory option for buyers who routinely run many demanding apps at once. That amount can suit everyday browsing and office work, but large creative projects or heavy multitasking may call for a different configuration. Before ordering, compare the specific computer’s memory design and upgrade options; do not count on adding memory later. If your workload is mainly browser tabs, video calls, and documents, storage and chip generation may matter more to your daily experience than chasing an unavailable upgrade. Buyers with heavier workloads should consider whether a renewed iMac with more memory is a better fit than any of these six.

Frequently Asked Questions

Is an M1 renewed iMac a better everyday choice than the 27-inch Intel 5K model?

For most everyday tasks, I would favor an M1 model because its newer processor and SSD-based configurations make a more current, responsive setup. The 27-inch Intel iMac remains appealing if a large 5K display is your main priority or your work benefits from the added screen area. Its Fusion Drive is a tradeoff, since it is not the same as a full SSD for everyday file and app access. Check which apps and operating system versions your work requires before choosing either generation. Pick the Intel model for its display advantage, not simply because it has a larger drive.

Is 256GB enough storage for a renewed iMac?

It can be enough if you mostly use browser-based services, keep a limited number of apps installed, and store larger files elsewhere. It becomes restrictive faster if you work with video, maintain a large photo library, or want years of files stored locally. An external drive or cloud service can expand your options, but that adds another device, cable, or subscription to manage. The 512GB M1 listing is the more comfortable choice for buyers who want to keep more on the desktop itself. Estimate your current storage use before deciding, and leave room for future apps and system files.

Should I buy an older Intel iMac if I only need a computer for school or home?

An older Intel model can make sense for basic tasks such as writing, browsing, and streaming, especially if you do not need newer software features. The bigger risk is support and longevity: an aging computer may stop receiving system updates or lose compatibility with apps you later need. The listed HDD and Fusion Drive configurations can also feel less responsive than an M1 iMac with an SSD. For a computer you expect to use daily for several years, I would lean toward an M1 model if it fits your needs. For a simple secondary desktop, an older Intel iMac may be a reasonable compromise after checking software compatibility.

What should I verify before ordering a renewed iMac?

Confirm the exact processor, memory, storage type, and screen size, since product titles can leave out details or combine configurations. Check whether the listing includes a keyboard and mouse, and read the seller’s description for cosmetic wear or display issues. Review the warranty and return terms so you know what support is available if the computer arrives with a fault. Also confirm that the iMac can run the apps and operating system features you need. If any of these details are unclear, ask the seller before placing the order rather than relying on the model name alone.

Which of these renewed iMacs is the safest choice for a first-time Mac buyer?

I would start with one of the 24-inch M1 models because it offers a newer platform and a straightforward all-in-one setup without the older Intel storage compromises in this lineup. The 256GB versions can suit a first-time user with modest local storage needs, while the 512GB version is less restrictive if you plan to keep files on the computer. Choose between the Silver and Blue 256GB listings based on appearance and the seller’s confirmed condition, not an assumed performance difference. Before buying, check included accessories and return coverage so setup and any early issue are manageable. If you need a large display for work, the 27-inch model may fit better, but it calls for more attention to age and drive type.

Conclusion

For most buyers, I recommend the 24-inch M1 iMac with 512GB SSD as the best overall: it balances a newer chip with the most listed SSD storage in this group. The 256GB M1 iMacs are the best value-style picks for everyday tasks, with Silver and Blue offering matching listed core specifications in different colors. For a premium display-focused choice, consider the 27-inch Retina 5K Intel model, accepting its older platform and Fusion Drive. First-time Mac buyers are likely to find the 24-inch M1 models the easiest fit, while buyers with basic, single-purpose needs can look at the older 21.5-inch Intel options after checking software support. If your work needs more than 8GB of memory, none of these listed configurations is an ideal match; seek a renewed model with a higher-memory specification instead.

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