Looking Beyond the Apple iMac 21.5-Inch Core i5? 6 Alternatives Worth a Look

How alternatives compare to Apple iMac

Apple iMac 21.5-Inch Core i5 Desktop

This Apple iMac shares the same 21.5-inch screen and Core i5 processor as the original model. It also retains 8GB of RAM, ensuring similar multitasking capabilities for everyday tasks. The primary difference lies in storage and physical weight. This unit weighs 18.3 pounds, making it lighter than the 21-pound original. It is a practical choice for macOS users who value traditional desktop utility. You get a familiar interface without needing to learn a new operating system. It fits users who prioritize storage options over modern speed upgrades. The compact design remains ideal for small desks, maintaining the aesthetic you might already prefer.

HP ProOne 21.5-Inch All-in-One PC

The HP ProOne switches you from macOS to Windows 11 Pro, which changes your software ecosystem entirely. It keeps the 21.5-inch screen size and 8GB RAM, matching the original memory capacity. You also get a 256GB SSD, providing similar fast storage speeds. This model targets business users who need professional features and reliability. It offers a compact form factor suitable for office environments. You give up the Apple interface but gain Windows compatibility. This is a solid choice if you prioritize business tools over macOS. It suits those who do not require high-end gaming or massive storage. The design focuses on utility and performance for standard office tasks.

Cybrimax 24" i5 AIO Desktop

This Cybrimax model increases your screen size to 24 inches, giving you more workspace than the 21.5-inch original. It maintains the Core i5 processor and 8GB RAM, ensuring comparable performance for general productivity. You also receive a 256GB SSD for fast access to your files. The unit weighs 22 pounds, slightly heavier than the original Apple model. It offers a simple, wireless-ready setup for home office use. This is ideal for light creative work or daily tasks. You trade the macOS ecosystem for a Windows-based experience. The larger display provides better visibility for spreadsheets and documents. It fits users who want a balanced mix of speed and screen real estate.

XFAATING 24-Inch Core i5 All-in-One Desktop

The XFAATING desktop features a 24-inch screen, offering more visual space than the original 21.5-inch model. It uses a Core i5 processor and 8GB RAM, matching the original performance levels. You also get a 256GB SSD, providing similar storage speed and capacity. This model runs Windows 11 Home, shifting you away from macOS. It is designed for compact home office setups that value simplicity. You gain modern connectivity options but lose the Apple interface. This is a clean, space-saving design for light users. It fits buyers who prioritize ease of use over raw power. The larger screen enhances productivity for everyday tasks without adding significant bulk.

BlairTech 24-Inch Core i5 ChromeOS Flex Desktop

This BlairTech desktop expands your screen to 24 inches, providing more workspace than the original. It keeps the Core i5 processor and 8GB RAM for familiar performance. However, it reduces storage to 128GB, which is half the capacity of the original 256GB SSD. It runs ChromeOS Flex, a web-centric operating system. This is ideal for users who primarily browse the internet and use cloud-based apps. You give up the ability to install traditional Windows or macOS programs. It is not suitable for managing large local files. This model suits those who want a clean, simple system for web tasks. You trade storage and OS flexibility for a streamlined experience.

Apple 21.5-Inch iMac Core i5

This Apple iMac retains the 21.5-inch screen and Core i5 processor, matching the original performance. It also includes 8GB of RAM for similar multitasking ability. The key difference is storage: it offers a 1TB HDD instead of a 256GB SSD. This provides significantly more space for files, though with slower access speeds. The unit weighs 25 pounds, making it heavier than the original. It is a practical choice for macOS users who prioritize storage capacity. You gain ample room for photos and documents but lose some speed. It fits users who value the macOS ecosystem and large local storage. The traditional design remains familiar for those who prefer established desktop utility.

Quick picks

Our 7 picks

1 Best overall

Apple iMac 21.5-Inch Core i5 Desktop

Best for: Compact macOS desktops for basic tasks

Processor

2.3GHz Intel Core i5

System Memory

8GB

Storage Capacity

256GB SSD

Screen Size

21.5-inch

Dimensions

6.9 × 20.8 × 17.7 inches

Weight

21 pounds

View on Amazon: Apple iMac 21.5-Inch Core i5 Desktop

This renewed Apple iMac features a 2.3GHz Intel Core i5 processor and 8GB of RAM. It includes a 21.5-inch display and 256GB SSD storage. The system weighs 21 pounds. It suits users who prefer macOS and all-in-one designs. The compact form factor fits small desks. You get a complete desktop experience without separate components.

Pros

• 2.3GHz Intel Core i5 processor
• 8GB system memory
• 256GB SSD storage
• 21.5-inch screen size

Cons

• Only 256GB storage capacity
• Non-upgradeable 8GB RAM
• Renewed condition with generic accessories

Good fit if

• You want a compact macOS desktop
• You need basic everyday computing
• You prefer all-in-one designs

Skip if

• You require high-end gaming performance
• You need large storage space
• You want to upgrade RAM later

Verdict: Apple 2017 iMac 21.5-inch Core i5 fits users who need a compact macOS desktop for everyday tasks. It is ideal for basic productivity and media consumption on a small desk.

2 Best budget

Apple iMac 21.5-Inch Core i5 Desktop

Best for: macOS users needing large storage

Processor

Intel Core i5-7360U

System Memory

8GB DDR4

Storage Capacity

1TB HDD

Screen Size

21.5-inch

Display Resolution

1920x1080

Graphics

Intel Iris Plus Graphics 640

View on Amazon: Apple iMac 21.5-Inch Core i5 Desktop

This renewed Apple iMac features a 21.5-inch 1080p display and an Intel Core i5-7360U processor. It includes 8GB of RAM and 1TB of HDD storage. The system runs Mac OS X and offers robust connectivity with Thunderbolt and USB 3.0 ports. It suits users who need a reliable desktop for home or small business tasks within the Apple ecosystem.

Pros

• Intel Core i5-7360U dual-core processor
• 1TB HDD storage capacity
• 1080p display resolution
• Intel Iris Plus Graphics 640
• Thunderbolt and USB 3.0 ports

Cons

• HDD storage is slower than SSDs
• 8GB RAM may limit heavy multitasking
• 2017 model is older technology

Good fit if

• You prefer the macOS operating system
• You need ample 1TB storage for files
• You want a compact 21.5-inch desktop

Skip if

• You require fast SSD storage speeds
• You need more than 8GB of RAM
• You want the latest processor generation

Verdict: Apple 2017 iMac 21.5-inch Core i5 provides a solid macOS experience with ample storage. It fits users who value traditional desktop utility over modern speed upgrades.

3 Best premium

HP ProOne 21.5-Inch All-in-One PC

Best for: Business users needing Windows 11 Pro

Processor

Intel Core i5-8500T

System Memory

8GB DDR4

Storage Capacity

256GB SSD

Screen Size

21.5"

Display Resolution

Full HD

Operating System

Windows 11 Pro

View on Amazon: HP ProOne 21.5-Inch All-in-One PC

The HP ProOne 600 G4 is a 21.5-inch all-in-one desktop built for productivity. It uses an 8th Gen Intel Core i5-8500T processor with speeds up to 3.5GHz, paired with 8GB of DDR4 RAM and a 256GB SSD. This combination ensures fast boot times and smooth multitasking for daily tasks. It runs Windows 11 Pro and includes a full HD display. The package comes with a keyboard and mouse, making it ready for immediate use in a professional setting.

Pros

• 8th Gen Intel Core i5-8500T processor up to 3.5GHz
• 21.5-inch Full HD display
• 256GB SSD for fast storage access
• Windows 11 Pro operating system
• Includes keyboard and mouse

Cons

• Only 8GB of system memory
• 256GB storage capacity is limited
• 21.5-inch screen size is smaller than 24-inch alternatives

Good fit if

• You need a business-grade PC with Windows 11 Pro
• You prefer a compact 21.5-inch all-in-one design
• You want a complete setup with included peripherals

Skip if

• You require more than 8GB of RAM for heavy workloads
• You need a larger 24-inch or bigger display
• You are looking for a consumer-focused Apple ecosystem device

Verdict: The HP ProOne 600 G4 i5 AIO is a solid choice for users who prioritize business features and Windows 11 Pro in a compact form factor. It suits those who need reliable performance for office tasks and do not require high-end gaming capabilities or large storage space.

4 Also great

Cybrimax 24" i5 AIO Desktop

Best for: home office productivity and light creative tasks

Processor

Intel Core i5

System Memory

8 GB

Storage Capacity

256 GB SSD

Screen Size

24"

Display Resolution

Full HD

Graphics

Integrated Graphics

View on Amazon: Cybrimax 24" i5 AIO Desktop

This Cybrimax all-in-one desktop pairs a Core i5 processor with 8GB of RAM and a 256GB SSD. The 24-inch Full HD display offers sharp visuals for daily tasks. It runs Windows 11 and includes WiFi 6 and Bluetooth 5.3 for stable connectivity. The integrated webcam supports video calls. This setup suits users needing a compact, ready-to-use system for office work or light creative projects without complex assembly.

Pros

• Core i5 CPU with 8GB dual-channel RAM for multitasking
• 24-inch Full HD display with privacy protection webcam
• 256GB SSD provides fast boot times and quick file loading
• Built-in WiFi 6 and Bluetooth 5.3 for reliable wireless connections

Cons

• 8GB RAM may limit heavy multitasking compared to higher configurations
• 256GB SSD storage is modest for large media libraries
• 22-pound weight makes the unit less portable than smaller desktops

Good fit if

• You need a preloaded Windows 11 system ready for immediate use
• You want a compact all-in-one design for a home office
• You require reliable wireless connectivity for cloud work and peripherals

Skip if

• You require more than 8GB of RAM for professional video editing
• You need more than 256GB of storage for large project files
• You prefer a larger 27-inch or 32-inch display for design work

Verdict: Cybrimax 24" All-in-One i5 Desktop delivers a balanced mix of speed and screen size for general productivity. It fits users who want a simple, wireless-ready setup for office tasks or light creative work.

5 Best windows 11 home

XFAATING 24-Inch Core i5 All-in-One Desktop

Best for: Compact home office setups

Processor

i5

System Memory

8 GB

Storage Capacity

256 GB NVME SSD

Screen Size

24"

Display Resolution

FHD (1920x1080)

Operating System

Win11 Home

View on Amazon: XFAATING 24-Inch Core i5 All-in-One Desktop

This XFAATING all-in-one desktop pairs a 24-inch FHD display with an Intel Core i5 processor and 8GB of RAM. It includes a 256GB NVMe SSD for fast boot times and Windows 11 Home. The unit features WiFi 6 and a built-in privacy webcam. It suits users seeking a compact, plug-and-play solution for home office tasks, study, or daily productivity without the complexity of building a separate system.

Pros

• 24-inch FHD 1920x1080 display
• Intel Core i5 processor
• 256GB NVMe SSD storage
• Built-in WiFi 6 connectivity
• Preloaded with Windows 11 Home

Cons

• 8GB RAM limits heavy multitasking
• 256GB SSD fills up quickly
• No dedicated graphics card listed

Good fit if

• You need a compact desktop for home office work
• You want a ready-to-use Windows 11 system
• You prioritize fast boot times over large storage

Skip if

• You require high-end gaming performance
• You need more than 8GB of RAM
• You prefer a larger than 24-inch screen

Verdict: XFAATING 24" i5 All-in-One PC offers a clean, space-saving design with solid everyday specs for light users. It fits buyers who value simplicity and modern connectivity over raw power or large storage capacity.

6 Best 128gb ssd

BlairTech 24-Inch Core i5 ChromeOS Flex Desktop

Best for: Web browsing and cloud-based work

Processor

Intel Core i5

System Memory

8 GB

Storage Capacity

128 GB SSD

Screen Size

24"

Operating System

Google ChromeOS Flex

View on Amazon: BlairTech 24-Inch Core i5 ChromeOS Flex Desktop

This all-in-one desktop pairs a 24-inch display with an Intel Core i5 processor and 8GB of RAM. It runs Google ChromeOS Flex rather than Windows, relying on web-based apps and cloud services. The 128GB SSD provides fast storage for everyday tasks like browsing and streaming. The design keeps the Mini PC hidden behind the screen for a clean setup.

Pros

• Intel Core i5 processor for responsive performance
• 24-inch Full HD display
• 128GB SSD for fast boot times
• 8GB RAM for smooth multitasking
• Built-in WiFi and Bluetooth connectivity

Cons

• Runs Google ChromeOS Flex, not Windows
• Cannot install traditional Windows desktop programs
• 128GB storage capacity is limited for large files

Good fit if

• You need a simple, secure system for web browsing
• You primarily use cloud apps like Google Docs
• You want a clutter-free setup with hidden components

Skip if

• You require native Windows software
• You need to run heavy desktop applications
• You need more than 128GB of local storage

Verdict: BlairTech ChromeOS i5 24-Inch PC suits users who want a clean, simple system for web-based tasks. It is not suitable if you need to install traditional Windows programs or manage large local files.

7 Best 1tb hdd

Apple 21.5-Inch iMac Core i5

Best for: macOS users needing large HDD storage

Processor

Intel Core i5-7360U

System Memory

8GB DDR4

Storage Capacity

1TB HDD

Screen Size

21.5"

Display Resolution

1920 x 1080

Graphics

Intel Iris Plus Graphics 640

View on Amazon: Apple 21.5-Inch iMac Core i5

This Apple iMac features a 2.3 GHz Intel Core i5-7360U processor and 8GB of DDR4 RAM. It includes a 21.5-inch Full HD IPS display and runs Mac OS 10.12. The standout feature is its 1TB hard drive, offering ample storage for files and media. It suits users who prefer macOS and need reliable daily performance for general tasks.

Pros

• 1TB HDD storage capacity
• 21.5-inch 1920 x 1080 IPS display
• Intel Core i5-7360U processor
• 8GB DDR4 RAM

Cons

• HDD is slower than SSDs
• Older Mac OS version
• Integrated Intel Iris Plus Graphics 640

Good fit if

• You need large local storage
• You prefer the macOS interface
• You want a compact 21.5-inch screen

Skip if

• You require high-end gaming performance
• You need the latest operating system
• You want fast SSD speeds

Verdict: Apple 21.5" iMac with 1TB HDD provides solid everyday performance with its i5 processor and 8GB RAM. It is a practical choice for users who prioritize storage space and the macOS ecosystem over raw speed.

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