Finding a renewed iMac desktop that balances performance, affordability, and reliability can be challenging. The Apple 27-inch Retina 5K iMac (Early 2019) stands out for its larger display and robust build, making it ideal for creative workflows. Meanwhile, the 2024 iMac M4 offers cutting-edge performance with the latest chip, perfect for those wanting future-proofing. The main tradeoffs in this category revolve around balancing price against recent hardware updates and display quality. Continue reading for a detailed breakdown of these options and what makes each one unique.
Key Takeaways
- The 2019 Retina 5K iMac remains a strong choice for users prioritizing display quality at a lower renewal cost.
- The 2024 M4-based iMacs offer the latest performance but come with a higher price tag, even in renewed form.
- Screen size and resolution vary significantly, with 24-inch models offering a more compact footprint and 27-inch models providing larger workspaces.
- Memory and storage configurations are critical, as some models allow upgrades, influencing future-proofing.
- The tradeoff between older but proven hardware and newer, faster chips impacts long-term usability and price.
| Apple 27-inch Retina 5K iMac (Early 2019) with 3.0GHz Intel Core i5, 8GB RAM, 1TB Storage (Renewed) | ![]() | Best Overall for High-Resolution Work and Classic Power | Display: 27-inch Retina 5K | Processor: 3.0GHz 8th-Generation Intel Core i5 | RAM: 8GB | VIEW ON AMAZON | See Our Full Breakdown |
| Apple 2024 iMac All-in-One Desktop Computer with M4 Chip, 24-inch Retina Display, 16GB RAM, 256GB SSD, Green | ![]() | Best for Modern Performance and Stylish Versatility | Display: 24-inch Retina 4.5K | Processor: Apple M4 chip with 8-core CPU and GPU | Memory: 16GB Unified Memory | VIEW ON AMAZON | See Our Full Breakdown |
| Apple 2021 iMac with Apple M1 Chip, 24-inch, 8GB RAM, 256GB SSD, Blue (Renewed) | ![]() | Best for Budget-Friendly Performance and Vibrant Colors | Display: 24-inch 4.5K Retina | Processor: Apple M1 chip with 8-core CPU | GPU: 7-core GPU | VIEW ON AMAZON | See Our Full Breakdown |
| Apple iMac 21.5-inch 2.7GHz Core i5 All-in-One Desktop (Renewed) | ![]() | Best for Basic Computing and Everyday Tasks | Display: 21.5-inch | Processor: 2.7GHz Core i5 | Memory: 8GB | VIEW ON AMAZON | See Our Full Breakdown |
| Apple iMac 27-Inch Retina 5K Desktop (Renewed) | ![]() | Best for High-Resolution, Large Screen Computing | Display: 27-inch Retina 5K | Processor: 3.2GHz Intel Core i5 Quad Core | RAM: 8GB | VIEW ON AMAZON | See Our Full Breakdown |
| Apple 2024 iMac Air with M4 Chip, 24-inch, 16GB RAM, 256GB SSD, Silver (Renewed) | ![]() | Best Portable Power and Display Quality | Processor: Apple M4, 8-core, 3.2 GHz | Display: 24-inch Retina, 4480×2520 resolution, supports 1 billion colors | Memory: 16GB SDRAM | VIEW ON AMAZON | See Our Full Breakdown |
| renewed imac desktop | Display | Processor | Storage | RAM |
|---|---|---|---|---|
| Apple 27-inch Retina 5K iMac | 27-inch Retina 5K | 3.0GHz 8th-Generation Intel Core i5 | 1TB | 8GB |
| Apple 2024 iMac All-in-One Des | 24-inch Retina 4.5K | Apple M4 chip with 8-core CPU and GPU | 256GB SSD | — |
| Apple 2021 iMac with Apple M1 | 24-inch 4.5K Retina | Apple M1 chip with 8-core CPU | 256GB SSD | 8GB |
| Apple iMac 21.5-inch 2.7GHz Co | 21.5-inch | 2.7GHz Core i5 | 256GB SSD | — |
| Apple iMac 27-Inch Retina 5K D | 27-inch Retina 5K | 3.2GHz Intel Core i5 Quad Core | 1TB Fusion Drive | 8GB |
| Apple 2024 iMac Air with M4 Ch | 24-inch Retina, 4480×2520 resolution, supports 1 billion colors | Apple M4, 8-core, 3.2 GHz | 256GB SSD | — |
More Details on Our Top Picks
Apple 27-inch Retina 5K iMac (Early 2019) with 3.0GHz Intel Core i5, 8GB RAM, 1TB Storage (Renewed)
This refurbished 27-inch Retina 5K iMac stands out for its stunning display and robust processing power, making it an excellent choice for creative professionals who need sharp visuals and reliable performance. Compared with the newer 2024 M4-based iMac, it offers a larger, higher-resolution screen, but it falls short in raw speed and energy efficiency. Its 6-core Intel processor and Radeon Pro graphics deliver solid performance for demanding tasks, yet it’s limited by only 8GB of RAM, which may require upgrades for intensive multitasking. The design remains sleek, with multiple Thunderbolt 3 ports facilitating versatile connectivity. However, as a refurbished unit, warranty and longevity could be concerns, especially when newer models benefit from longer support cycles. This pick makes the most sense for users who prioritize high-res displays and proven performance at a more accessible price point.
Pros:- High-resolution Retina 5K display for precise visuals
- Powerful 6-core Intel processor handles demanding creative tasks
- Sleek, space-efficient design with multiple Thunderbolt 3 ports
Cons:- Refurbished units may have limited warranty and uncertain longevity
- Only 8GB RAM, which might require upgrading for heavy multitasking
Best for: Creative professionals and power users who need a large, detailed display and strong processing capability.
Not ideal for: Casual users or those seeking the latest hardware with longer future-proofing, due to potential warranty limitations and older internals.
- Display:27-inch Retina 5K
- Processor:3.0GHz 8th-Generation Intel Core i5
- RAM:8GB
- Storage:1TB
- Graphics:Radeon Pro 570x/575x/580x
- Ports:Two Thunderbolt 3 (USB-C)
- Wi-Fi:802.11AC
- Operating System:macOS
Our verdict“This model suits users who require a high-res display and reliable performance without the latest hardware, balancing cost and capability.”
Apple 2024 iMac All-in-One Desktop Computer with M4 Chip, 24-inch Retina Display, 16GB RAM, 256GB SSD, Green
This 2024 iMac with the M4 chip offers remarkable speed and energy efficiency, ideal for users who want a sleek, colorful design combined with powerful multitasking. Its 24-inch Retina display with 4.5K resolution provides vibrant visuals that surpass the older 24-inch models with Intel processors, but it’s limited by a 256GB SSD, which might not suffice for users with large media libraries. Compared to the 2021 M1 iMac, the M4 chip delivers noticeably faster performance, especially for creative workflows and multitasking, yet it lacks dedicated GPU options, which could impact high-end graphics work. The seamless integration with other Apple devices and Wi-Fi 6E support make it a compelling choice for Apple ecosystem enthusiasts. However, the premium price and small storage size make it less suitable for those requiring extensive local data storage or budget-conscious buyers.
Pros:- Vibrant 24-inch Retina 4.5K display with high color accuracy
- Powerful M4 chip for fast multitasking and creative applications
- Stylish, colorful design with seamless Apple ecosystem integration
Cons:- Limited to 256GB SSD, which may require external storage for large files
- No dedicated GPU options, restricting high-end graphics performance
Best for: Creative professionals and students who prioritize speed, style, and ecosystem integration in a compact form.
Not ideal for: Power users needing large storage or dedicated graphics for intensive tasks, due to limited SSD capacity and integrated graphics only.
- Display:24-inch Retina 4.5K
- Processor:Apple M4 chip with 8-core CPU and GPU
- Memory:16GB Unified Memory
- Storage:256GB SSD
- Connectivity:Wi-Fi 6E, Bluetooth 5.3, four Thunderbolt 4 ports
- Dimensions:21.54 x 5.79 x 18.15 inches
- Weight:9.72 pounds
Our verdict“This model excels for users who want a fast, stylish Mac with excellent display quality and ecosystem synergy, but it’s less suited for large storage needs or graphics-heavy work.”
Apple 2021 iMac with Apple M1 Chip, 24-inch, 8GB RAM, 256GB SSD, Blue (Renewed)
The 2021 M1-powered iMac offers a compelling mix of performance and style at a more accessible price. Its 24-inch 4.5K Retina display provides excellent color accuracy, perfect for casual creatives or students. When compared with the 2024 M4 iMac, it’s slightly behind in raw speed, especially in demanding multitasking, but it still handles everyday tasks with ease. Its 8GB RAM may be limiting for heavy multitasking, and the limited port options could restrict peripheral expansion. As a renewed product, it offers good value, although the older macOS version (10.12 Sierra) may require an upgrade for security and compatibility. This makes it a strong choice for those seeking a vibrant display and decent performance without paying premium prices.
Pros:- Vibrant 24-inch 4.5K Retina display with wide color gamut
- Strong performance with Apple M1 chip
- Attractive and compact design in vibrant colors
Cons:- Limited port options for peripherals
- Older macOS version (10.12 Sierra), requiring updates for security
Best for: Students, casual users, or those on a budget who want a colorful, capable Mac for everyday tasks.
Not ideal for: Creative professionals or power users needing extensive multitasking or advanced graphics, due to limited RAM and older macOS version.
- Display:24-inch 4.5K Retina
- Processor:Apple M1 chip with 8-core CPU
- GPU:7-core GPU
- RAM:8GB
- Storage:256GB SSD
- Ports:Two Thunderbolt / USB 4, up to two USB 3
- Color:Blue
Our verdict“This model is ideal for budget-conscious users who want a colorful, capable Mac for daily use and light creative work.”
Apple iMac 21.5-inch 2.7GHz Core i5 All-in-One Desktop (Renewed)
This renewed 21.5-inch iMac offers a dependable, no-frills experience for users who need a reliable desktop for standard tasks like browsing, office work, and media consumption. Compared with larger or newer models, it’s limited by a smaller display and older hardware, but its 2.7GHz Core i5 processor and 8GB RAM still provide smooth performance for light workloads. Its older macOS version (10.12 Sierra) means fewer features and less security out of the box, though it can be upgraded. The 90-day warranty offers some peace of mind, but the pre-owned packaging and accessories might not match new units. It’s a practical choice for those who want an Apple desktop for simple, everyday use without breaking the bank or dealing with complex setup.
Pros:- Reliable refurbished Apple build and performance
- Decent performance for everyday tasks
- Includes a 90-day warranty for peace of mind
Cons:- Older 10.12 Sierra OS limits features and security
- Small 21.5-inch display may not meet all user needs
Best for: Home users or small offices needing a straightforward, reliable Mac for basic tasks.
Not ideal for: Power users or creative professionals who require high performance, larger displays, or the latest macOS features.
- Display:21.5-inch
- Processor:2.7GHz Core i5
- Memory:8GB
- Storage:256GB SSD
- Operating System:macOS 10.12 Sierra
Our verdict“This model provides a dependable, entry-level Apple desktop for basic computing needs at an affordable price.”
Apple iMac 27-Inch Retina 5K Desktop (Renewed)
This renewed 27-inch Retina 5K iMac combines a large, detailed display with a quad-core Intel processor, making it suitable for high-resolution tasks like photo editing and media production. Compared with the 2019 model, it features similar high-res visuals but offers larger screen real estate, ideal for multitasking or detailed work. Its 8GB RAM and 1TB Fusion Drive provide ample capacity, though the older DDR3 memory technology might limit future upgradeability. The Radeon R9 M390 graphics ensure decent performance for moderate graphics needs. However, as a renewed product, warranty coverage may be limited, and the system’s age could impact longevity. This desktop appeals to those who want a big, sharp display and reliable performance for everyday high-res tasks, but it’s less suited for the latest hardware demands.
Pros:- Exceptional 27-inch Retina 5K display for detailed work
- Large 1TB Fusion Drive offers ample storage
- Decent graphics performance with Radeon R9 M390
Cons:- Refurbished with potential warranty limitations
- Older DDR3 RAM technology may affect future upgrades
Best for: Photographers, videographers, or media enthusiasts who prioritize a large, high-res display and ample storage.
Not ideal for: Users seeking cutting-edge performance or future-proofing, due to older RAM and possibly limited warranty support.
- Display:27-inch Retina 5K
- Processor:3.2GHz Intel Core i5 Quad Core
- RAM:8GB
- Storage:1TB Fusion Drive
- Graphics:AMD Radeon R9 M390
Our verdict“This large-screen, high-resolution iMac suits creative professionals who need detailed visuals and sizeable storage, despite some age-related constraints.”
Apple 2024 iMac Air with M4 Chip, 24-inch, 16GB RAM, 256GB SSD, Silver (Renewed)
The 2024 Apple iMac Air with M4 chip stands out for its combination of impressive performance and a vibrant, high-resolution display. Compared to the older 2021 iMac with M1, this model’s 8-core M4 chip delivers notably faster processing, especially for multitasking and multimedia editing. Its 24-inch Retina display supports a billion colors, creating an immersive viewing experience that benefits creative work and media consumption. However, the weight of 22.1 pounds and a limited 256GB SSD might be drawbacks for users who need portability or extensive storage. This model is best suited for creative professionals or power users who prioritize display quality and processing speed over portability or storage capacity.
Pros:- Powerful M4 chip with 8 cores for fast multitasking and media processing
- Vivid 24-inch Retina display with support for a billion colors
- Sleek, colorful design that fits well in modern spaces
- Rich multimedia features including built-in webcam and speakers
Cons:- Renewed product may have limited warranty coverage
- 256GB SSD could be too small for users with large data needs
- Heavy at over 22 pounds, less portable than smaller alternatives
Best for: Creative professionals, multimedia enthusiasts, and remote workers who need a powerful, beautifully displayed desktop in a sleek form.
Not ideal for: Users requiring extensive local storage or those prioritizing portability, as the weight and storage limit could hinder mobility and large file handling.
- Processor:Apple M4, 8-core, 3.2 GHz
- Display:24-inch Retina, 4480×2520 resolution, supports 1 billion colors
- Memory:16GB SDRAM
- Storage:256GB SSD
- Operating System:Mac OS
- Color:Silver
- Dimensions:21.53 x 5.78 x 18.14 inches
- Weight:22.1 pounds
- Features:Microphone, Speakers, Webcam
Our verdict“This iMac Air is ideal for users who want top-tier display quality and computing power in a stylish, all-in-one package, but it’s less suited for those who need extensive storage or mobility.”

How We Picked
This lineup was evaluated based on performance, display quality, build reliability, and value for money. I prioritized models with recent hardware updates and balanced price points, considering the typical buyer’s need for longevity and usability. The ranking reflects a combination of hardware specifications, user reviews, and overall condition in the renewed market. Models with better compatibility, future-proof features, and fewer reported issues received higher scores. Cost-effectiveness was key, but I also considered how well each iMac suits different user needs, from casual users to professionals.| renewed imac desktop | Operating System |
|---|---|
| Apple 27-inch Retina 5K iMac | macOS |
| Apple 2024 iMac All-in-One Des | — |
| Apple 2021 iMac with Apple M1 | — |
| Apple iMac 21.5-inch 2.7GHz Co | macOS 10.12 Sierra |
| Apple iMac 27-Inch Retina 5K D | — |
| Apple 2024 iMac Air with M4 Ch | Mac OS |
Factors to Consider When Choosing Renewed Imac Desktops
Choosing the right renewed iMac desktop involves more than just picking the latest model. Several factors influence long-term satisfaction and value, including hardware specs, display quality, and upgradeability. Understanding these considerations helps avoid common pitfalls like overpaying for features you don’t need or buying a model that quickly becomes outdated.Performance and Chipset
In the renewed market, the processor is a key indicator of future usability. Models with Intel chips, like the 2019 Retina 5K iMac, are proven but less future-proof, whereas newer M series chips, such as the M4 in 2024 models, provide significant speed and efficiency gains. Buyers should consider how demanding their tasks are and whether they want a machine that stays relevant for several years.
Display Size and Quality
The size and resolution of the display directly impact your user experience. The 27-inch Retina 5K display offers exceptional clarity and color accuracy, ideal for creative professionals. Conversely, the 24-inch models are more compact and still provide high-quality Retina screens, suitable for general use or tighter workspaces. Weigh your space constraints against the importance of screen real estate.
Memory and Storage Options
Upgradeable memory and storage can extend the lifespan of your iMac. Some models come with fixed configurations, which might limit future performance or storage needs. Choosing a model with at least 16GB RAM and SSD storage ensures smoother multitasking and faster load times, especially if you plan to keep the device for several years.
Build Quality and Reliability
Renewed devices vary in condition, so inspecting for signs of wear or damage is vital. Apple’s build quality remains high even in refurbished units, but internal components can differ based on usage history. Buying from trusted vendors with good warranty policies reduces the risk of surprises down the line.
Price and Long-Term Value
While older models are more affordable, they may lack features that could become bottlenecks later. Conversely, newer models with the latest chips command higher prices but often offer better longevity. Balancing initial cost against expected lifespan and performance needs is essential to making a smart investment.
Frequently Asked Questions
Is a renewed iMac reliable enough for professional use?
Yes, many renewed iMacs are thoroughly tested and come with warranties, making them suitable for professional tasks such as graphic design, video editing, and software development. However, it’s important to buy from reputable sources that provide detailed condition reports and return policies. Checking the warranty coverage can also ensure peace of mind in case of hardware issues.
How long can I expect a renewed iMac to last?
The lifespan of a renewed iMac depends on its hardware, usage, and maintenance. Generally, models with newer chips like the M1 or M4 are expected to be relevant for at least 4-6 years, especially if they have ample RAM and SSD storage. Older Intel-based models may require upgrades sooner but can still serve well for basic tasks. Proper care and software updates extend usability regardless of age.
Are there any risks in buying a renewed iMac?
While buying renewed from reputable sources minimizes risks, some concerns remain, such as hidden wear, previous repairs, or limited warranties. It’s wise to request detailed photos, examine return policies, and verify the device’s condition upon receipt. Ensuring the device has been tested thoroughly and comes with a warranty provides additional assurance against future problems.
Should I prioritize newer hardware or a lower price point?
This depends on your needs. If you require a machine for demanding tasks and want it to stay relevant longer, investing in a newer model with the latest chip makes sense. However, if your usage is light or occasional, a slightly older but proven model can offer significant savings while still meeting your needs. Balancing performance requirements against budget is key.
Can I upgrade the hardware in a renewed iMac?
Upgradability varies by model. Many older iMacs allow for RAM upgrades, but storage upgrades are less common in newer models due to integrated components. Some models, especially those with Apple Silicon chips, are less upgradeable overall. Checking specific model details and upgrade options before purchasing helps ensure your future needs are met without surprises.
Conclusion
For buyers seeking the best overall performance and longevity, the 2024 iMac with M4 Chip stands out, despite its higher price. Those on a budget or upgrading from older hardware might find the Apple 27-inch Retina 5K iMac (Early 2019) to be an excellent value. Beginners or casual users will appreciate the smaller, more affordable 24-inch models, especially the latest M4 versions for their speed and efficiency. For creative professionals, display quality and color accuracy are paramount, making the Retina 5K models the clear choice. Ultimately, your specific needs and budget will determine the best fit among these renewed options.





