Choosing a renewed iMac in 2026 means balancing performance, price, and longevity. If you’re after the latest power and sleek design, the 2024 M4 iMac Air stands out for its speed and vibrant display, but it comes at a higher weight and limited storage. For those prioritizing value, the 2021 M1 iMac offers impressive performance in a compact package at a more affordable price point, though it lacks upgrade options. Meanwhile, the 21.5-inch Core i5 iMac provides a traditional experience with a larger display and a slightly older processor, making it ideal for users preferring macOS Sierra or on a tighter budget. This guide compares these options based on their roles, tradeoffs, and suitability for different buyers.
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Key Takeaways
- The latest M4 iMac Air excels in performance and display quality but is heavier and has less storage.
- The 2021 M1 iMac offers a powerful yet more affordable option with a sleek design, suitable for multimedia tasks.
- The 21.5-inch Core i5 model provides a traditional experience with a larger screen but runs an outdated OS.
- Refurbished products vary in warranty and support, so choose based on your reliance on support services.
- Storage capacity is a key consideration: higher capacity models cost more but offer more flexibility for files and applications.
| Apple 2021 iMac with M1 Chip, 24-inch, 8GB RAM, 512GB SSD, Silver (Renewed) | ![]() | Best Overall for Performance and Design | Display Size: 24 inches | Display Resolution: 4480 x 2520 pixels | Processor: Apple M1 chip with 8-core CPU | VIEW ON AMAZON | See Our Full Breakdown |
| Apple 2024 iMac Air with M4 Chip, 24-inch Retina Display, 16GB RAM, 256GB SSD, Silver (Renewed) | ![]() | Best for Speed and Future-Proofing | Processor: Apple M4, 8-core, 3.2 GHz | Display: 24-inch Retina, 4480×2520 resolution | Memory: 16GB SDRAM | VIEW ON AMAZON | See Our Full Breakdown |
| Apple iMac 21.5-inch 2.7GHz Core i5 All-in-One Desktop (Renewed) | ![]() | Best for Budget and Traditional Experience | Display Size: 21.5 inches | Display Resolution: 1920 x 1080 pixels | Processor: 2.7GHz Core i5 | VIEW ON AMAZON | See Our Full Breakdown |
| Apple 2021 iMac with M1 Chip, 24-inch, 8GB RAM, 256GB SSD, Blue (Renewed) | ![]() | Best for Colorful Design and Multimedia | Display: 24-inch 4.5K Retina | Processor: Apple M1 with 8-core CPU and 7-core GPU | RAM: 8GB | VIEW ON AMAZON | See Our Full Breakdown |
| Apple 2021 iMac with M1 Chip, 24-inch, 8GB RAM, 256GB SSD – Silver (Renewed) | ![]() | Best for Slim Design and Creative Use | Display: 24-inch 4.5K Retina | Processor: Apple M1 chip with 8-core CPU and GPU | RAM: 8GB | VIEW ON AMAZON | See Our Full Breakdown |
| renewed imac desktop | Processor | Storage | Display |
|---|---|---|---|
| Apple 2021 iMac with M1 Chip | Apple M1 chip with 8-core CPU | 512 GB SSD | — |
| Apple 2024 iMac Air with M4 Ch | Apple M4, 8-core, 3.2 GHz | 256GB SSD | 24-inch Retina, 4480×2520 resolution |
| Apple iMac 21.5-inch 2.7GHz Co | 2.7GHz Core i5 | 256 GB SSD | — |
| Apple 2021 iMac with M1 Chip | Apple M1 with 8-core CPU and 7-core GPU | 256GB SSD | 24-inch 4.5K Retina |
| Apple 2021 iMac with M1 Chip | Apple M1 chip with 8-core CPU and GPU | 256GB SSD | 24-inch 4.5K Retina |
More Details on Our Top Picks
Apple 2021 iMac with M1 Chip, 24-inch, 8GB RAM, 512GB SSD, Silver (Renewed)
The 2021 M1 iMac stands out for its vibrant 4.5K Retina display and powerful M1 chip, making it ideal for multimedia enthusiasts and creative professionals. Compared to the 2024 M4 model, it offers a more compact, lighter design, but lacks the latest processor advancements and has limited upgrade options. The 512GB SSD provides ample space for most users, and the all-in-one design remains sleek. However, being a refurbished product, minor cosmetic imperfections are possible, and it doesn’t support dedicated GPU options, which could matter for heavy graphics work.
Pros:- Vivid 4.5K Retina display with wide color gamut
- Powerful M1 chip with efficient performance
- Fast SSD storage for quick access
Cons:- Refurbished product may have minor cosmetic flaws
- Limited upgradeability due to all-in-one design
- No dedicated GPU options
Best for: Creative professionals and multimedia hobbyists seeking a balanced, stylish machine with reliable performance.
Not ideal for: Power users needing the latest processor or high storage capacity, or those wanting extensive upgradeability.
- Display Size:24 inches
- Display Resolution:4480 x 2520 pixels
- Processor:Apple M1 chip with 8-core CPU
- GPU:8-core
- Memory:8 GB DDR3 SDRAM
- Storage:512 GB SSD
Our verdict“This model offers an excellent balance of performance, design, and value for most users seeking a reliable, stylish iMac.”
Apple 2024 iMac Air with M4 Chip, 24-inch Retina Display, 16GB RAM, 256GB SSD, Silver (Renewed)
The 2024 M4 iMac Air offers a significant leap in processing power with its 8-core M4 chip, making it ideal for demanding multitasking, creative work, and future-proofing your setup. Its 24-inch Retina display is stunning, with support for a billion colors, perfect for detailed editing and color-sensitive tasks. The sleek, colorful design makes it a stylish addition to any space. However, its weight over 22 pounds and limited 256GB SSD storage could be drawbacks for portability and storage-heavy workflows. The renewed status also means support or warranty might be more limited.
Pros:- Powerful M4 chip with 8 cores for fast performance
- Stunning 24-inch Retina display with vibrant colors
- Includes essential features like webcam, microphone, and speakers
Cons:- Limited storage capacity (256GB SSD)
- Heavy at over 22 pounds, less portable
- Renewed product may have limited warranty
Best for: Power users and creative professionals who need maximum performance and vibrant visuals.
Not ideal for: Users prioritizing portability or needing extensive local storage at a lower price point.
- Processor:Apple M4, 8-core, 3.2 GHz
- Display:24-inch Retina, 4480×2520 resolution
- Memory:16GB SDRAM
- Storage:256GB SSD
- Features:Webcam, microphone, speakers
Our verdict“This pick makes the most sense for those needing high performance and superb display quality, accepting some portability and storage tradeoffs.”
Apple iMac 21.5-inch 2.7GHz Core i5 All-in-One Desktop (Renewed)
The 21.5-inch Core i5 iMac provides a more traditional desktop experience, with a larger 21.5-inch display and a 2.7GHz Core i5 processor. It’s a solid choice for users who prefer macOS Sierra or need a larger screen at a lower cost. Its SSD ensures quick boot times, and the tested, renewed condition offers peace of mind. However, this model runs an outdated OS, limiting compatibility with newer software, and its hardware is older, making it less suitable for demanding tasks or future-proofing.
Pros:- Large 21.5-inch display with crisp resolution
- Fast 2.7GHz Core i5 processor
- Solid State Drive for fast performance
Cons:- Outdated macOS Sierra
- Limited to older hardware specifications
- No included peripherals or accessories
Best for: Budget-conscious users or those who prefer the classic iMac experience with a larger display.
Not ideal for: Power users or anyone needing recent software support, or those looking for a modern design.
- Display Size:21.5 inches
- Display Resolution:1920 x 1080 pixels
- Processor:2.7GHz Core i5
- Storage:256 GB SSD
- Operating System:macOS Sierra
Our verdict“This model is suitable for basic use or budget buyers who value a larger display over cutting-edge features.”
Apple 2021 iMac with M1 Chip, 24-inch, 8GB RAM, 256GB SSD, Blue (Renewed)
The 2021 M1 iMac in Blue offers a vibrant, eye-catching color paired with a highly capable M1 chip. Its 4.5K Retina display with wide color gamut makes it perfect for creative work or entertainment. The slim design and high-quality audio/video features make it a popular choice for users who want style and performance in a compact package. However, with only 256GB SSD, storage might be limiting for larger media libraries, and the renewed product could have support limitations.
Pros:- Vivid 4.5K Retina display with wide color gamut
- Powerful M1 chip delivers excellent performance
- Slim and stylish design in vibrant color options
Cons:- Limited storage capacity (256GB SSD)
- Renewed product may have less longevity
- Few ports may require adapters
Best for: Creative users who prioritize colorful aesthetics and multimedia capabilities.
Not ideal for: Power users needing extensive storage or professional-grade GPU options.
- Display:24-inch 4.5K Retina
- Processor:Apple M1 with 8-core CPU and 7-core GPU
- RAM:8GB
- Storage:256GB SSD
- Ports:Two Thunderbolt / USB 4, up to two USB 3
Our verdict“Ideal for multimedia enthusiasts and those who value style, accepting storage and port limitations.”
Apple 2021 iMac with M1 Chip, 24-inch, 8GB RAM, 256GB SSD – Silver (Renewed)
The 2021 M1 iMac in Silver combines a vivid 4.5K Retina display with a sleek, ultra-thin profile, making it a standout for creative professionals who want a stylish, powerful machine. Its 8-core M1 chip ensures swift performance, while the high-quality audio and video features support multimedia workflows. The limited 256GB SSD might be a concern for storage-heavy tasks, and the renewal status could impact warranty support, but overall, it offers a compelling package for demanding users who value aesthetics and performance.
Pros:- Vivid 4.5K Retina display with wide color gamut
- Powerful M1 chip for fast performance
- Sleek, thin design in vibrant colors
Cons:- Limited to 256GB SSD storage
- Renewed product may have limited warranty
- Few ports compared to older models
Best for: Creative professionals and users who want a modern, sleek, and capable desktop.
Not ideal for: Users with large media libraries or those needing extensive upgrade options.
- Display:24-inch 4.5K Retina
- Processor:Apple M1 chip with 8-core CPU and GPU
- RAM:8GB
- Storage:256GB SSD
- Wireless:Wi-Fi 6, Bluetooth 5.0
Our verdict“This model suits creative professionals seeking a compact, stylish, and powerful desktop with high-quality display features.”

How We Picked
Our selection process focused on recent models that balance performance and value while considering the typical needs of users investing in a renewed iMac. We prioritized models with recent processors (M1, M4, or Core i5) for longevity and speed, along with high-resolution Retina displays for clarity and color. We assessed each product’s design, portability, and included features like webcams and speakers, comparing their tradeoffs such as storage limits, weight, and warranty support. Our goal was to identify options suitable for various budgets and use cases, from casual multimedia use to professional work.
Factors to Consider When Choosing Renewed Imac Desktops
When choosing a renewed iMac, consider what features matter most for your use case. Performance, display quality, and storage are key points. The latest models, like the M4 iMac Air, excel in speed and visuals but come with more weight and limited storage. The M1 models balance power and price, offering a great all-around experience. Meanwhile, older models like the 21.5-inch Core i5 provide a larger screen and a traditional experience but may lack current software support. Think about your priorities—whether it’s performance, portability, or budget—and match those to the right model.
Performance and Processor
Newer processors like the M4 and M1 chips deliver faster speeds and better efficiency, making them suitable for demanding tasks. The Intel Core i5, while still capable, may struggle with recent software updates or heavy workloads. If speed and future compatibility are priorities, lean toward models with the latest Apple silicon chips. For basic tasks or budget constraints, older Intel models still provide a decent experience but may be limited in longevity.
Display and Visuals
All models feature Retina displays with 4.5K resolution, but newer options support a broader color spectrum and higher brightness levels, enhancing visual fidelity. For creative work, color accuracy and display quality matter, making the latest M4 and M1 models more appealing. If you primarily use your iMac for general browsing or casual media, even older 21.5-inch models with full HD resolution can suffice.
Storage and Ports
Storage varies from 256GB to 512GB SSDs across these models. If you handle large files or multimedia libraries, higher capacity options are preferable, but they tend to be more expensive. Also, port availability differs; newer models tend to have USB-C/Thunderbolt ports, while older ones may include legacy USB-A ports or Ethernet. Consider your peripheral needs and storage requirements when selecting.
Warranty and Support
Refurbished products can come with varying warranty coverage. Many offer at least a 90-day guarantee, but support might be limited compared to new units. Check the seller’s warranty policies and availability of support services, especially if you rely heavily on your desktop for work or creative projects.
Frequently Asked Questions
Are renewed iMacs reliable?
Renewed iMacs from reputable sellers undergo thorough inspection and testing to ensure they meet quality standards. While they are generally reliable, their longevity depends on usage history and care. Many come with warranties, which adds peace of mind, but support options may be more limited than new models.
What should I consider when buying a renewed iMac?
Focus on processor performance, display quality, storage capacity, and warranty coverage. Determine whether you need the latest Apple silicon chips or if an older Intel model suffices. Also, evaluate your port and connectivity needs, and be mindful of the product’s warranty and support options.
Is the storage capacity enough on these models?
Most models feature 256GB or 512GB SSDs, which should be sufficient for casual users and those with cloud storage. However, creative professionals or users with large files may find this limiting and should consider models with higher capacity or plan for external storage solutions.
Do refurbished iMacs support the latest software?
Most recent models, especially those with Apple silicon chips, support the latest macOS updates, ensuring compatibility with current software. Older Intel-based iMacs might run outdated operating systems, which could limit access to newer applications and security updates.
What are the main tradeoffs of choosing a renewed iMac?
The primary tradeoffs include potential cosmetic imperfections, shorter warranty periods, and limited upgrade options. Storage capacity and port availability can also be more restricted compared to new models. Balancing these factors against your needs will guide you to the right choice.
Conclusion
For creative professionals or power users willing to invest in performance and display quality, the 2024 M4 iMac Air offers future-proofing at a premium. Budget-conscious buyers or those seeking a traditional, reliable desktop might prefer the 2021 M1 iMac or the 21.5-inch Core i5. If portability and vibrant visuals are priorities, the M1 models shine. Ultimately, your choice depends on whether you value cutting-edge power, affordability, or a classic experience, but all options provide strong renewed performance in 2026.
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