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

How these models compare to the iMac

Apple iMac 21.5-Inch Core i5 Desktop

This Apple iMac swaps the 1TB HDD for a 256GB SSD. The solid-state drive offers faster boot times and application loading compared to the original's mechanical hard drive. However, you lose significant storage capacity. The processor and memory remain identical, maintaining the same dual-core performance. This model suits users who value system responsiveness and speed over bulk file storage. If your workflow relies on quick access to active files rather than archiving large media libraries, the SSD upgrade makes this a more efficient daily driver. The compact footprint stays the same, fitting easily into home offices or student dorms.

HP ProOne 21.5-Inch All-in-One PC

The HP ProOne switches from macOS to Windows 11 Pro. This provides access to a broader range of business software and enterprise management tools. It retains an Intel Core i5 processor and 8GB of RAM, matching the original's core computing power. The 256GB SSD is faster than the iMac's HDD but offers less total space. This machine is designed for professionals who need secure, compact workstations. It lacks the Apple ecosystem integration but delivers steady multitasking performance for office tasks. If you require Windows compatibility or specific business applications, this HP model is a practical alternative with similar physical dimensions.

BlairTech 24-Inch Core i5 ChromeOS Flex Desktop

This BlairTech model features a larger 24-inch display compared to the iMac's 21.5-inch screen. It runs ChromeOS Flex instead of macOS, which simplifies the interface and focuses on web-based productivity. The 128GB SSD is smaller than both the iMac's HDD and the other Apple SSD option. It shares the same Core i5 processor and 8GB RAM baseline. This setup is ideal for users who live in their browser and need simplicity. It gives up software flexibility and macOS features for a streamlined, low-maintenance experience. Students or home users prioritizing web browsing and basic tasks will find this a practical, budget-friendly choice with a slightly bigger viewing area.

Apple 21.5-Inch iMac Core i5

This Apple iMac mirrors the original with a 1TB HDD and Core i5 processor. It serves users who need maximum storage capacity within the macOS ecosystem. The specifications are nearly identical, focusing on stability and ample space for documents and media. You get the same 21.5-inch 1080p display and 8GB of RAM. This model is best for those who prioritize storage over speed. It fits users who store large local files and prefer the reliability of macOS. If your primary need is a dedicated storage machine for home or education use, this variant offers the same core benefits as the top pick without significant performance changes.

HP 21.5-inch All-in-One Intel N100 Desktop

The HP 21.5-inch N100 desktop uses an Intel N100 processor instead of a Core i5. This chip is less powerful but sufficient for basic home office tasks and student work. It includes 8GB of RAM and a 21.5-inch display, matching the iMac's memory and screen size. The N100 is designed for entry-level computing, offering lower power consumption and cost. It lacks the processing headroom of the i5 for heavy multitasking. This machine suits users who prioritize portability and basic functionality over raw speed. If your needs are limited to web browsing, email, and light document editing, this HP option provides a capable, compact solution.

Apple iMac 21.5-Inch Core i5 All-in-One

This Apple iMac offers a compact macOS experience with a Core i5 processor. The original data does not specify its storage type, but it focuses on reliable daily performance. It shares the same 21.5-inch screen size and build quality as the other iMac models. This unit is designed for users who value Apple's ecosystem and build standards. It fits students and home users needing a small footprint desktop. The processor ensures steady performance for everyday tasks. If you want a trusted Mac experience without the specifics of the 1TB HDD or SSD variants, this model provides a balanced, compact solution for general computing needs.

Quick picks

Our 7 picks

1 Best overall

Apple iMac 21.5-Inch Core i5 Desktop

Best for: Home and education users needing macOS

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 Affiliate link

This Apple iMac features a 21.5-inch 1080p display and a 7th generation Intel Core i5 processor. It includes 8GB of DDR4 RAM and 1TB of HDD storage. The system runs Mac OS X and connects via Wi-Fi and Bluetooth 4.2. It suits home users, small businesses, and students who need a reliable all-in-one desktop for everyday tasks and education.

Pros

• Intel Core i5-7360U dual-core processor
• 1TB HDD storage capacity
• 21.5-inch 1920x1080 display
• Intel Iris Plus Graphics 640

Cons

• Only 8GB of system memory
• Uses slower HDD instead of SSD
• 2017 model with older connectivity

Good fit if

• You need a large 21.5-inch screen for general use
• You prefer the Mac OS X operating system
• You require 1TB of storage for files

Skip if

• You need high-end gaming performance
• You require fast SSD storage speeds
• You want the latest processor technology

Verdict: Apple 2017 iMac 21.5" Core i5 offers a solid balance of screen size and storage for basic computing. It fits users who value the macOS ecosystem and ample hard drive space over modern speed.

2 Also great

Apple iMac 21.5-Inch Core i5 Desktop

Best for: light office tasks and web browsing

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 Affiliate link

This Apple iMac features a 2.3GHz Intel Core i5 processor and 8GB of system memory. It includes a 21.5-inch display and 256GB SSD storage. The unit is renewed with a battery exceeding 80% capacity. It suits users seeking a compact desktop for basic tasks. The all-in-one design saves desk space. You get a reliable machine for web browsing and office work.

Pros

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

Cons

• 256GB storage capacity is limited
• 8GB RAM may restrict heavy multitasking
• Non-original accessories included

Good fit if

• You need a compact desktop for light use
• You prefer Apple's macOS ecosystem
• You want a pre-assembled all-in-one unit

Skip if

• You require high-end gaming performance
• You need large local storage capacity
• You prefer original manufacturer accessories

Verdict: Apple 2017 iMac 21.5-inch Core i5 offers a balanced setup for everyday computing. It fits students or home offices needing reliable performance in a small footprint.

3 Best windows 11 pro

HP ProOne 21.5-Inch All-in-One PC

Best for: Business users needing compact Windows 11 Pro workstations

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 Affiliate link

This HP ProOne 600 G4 is a 21.5-inch all-in-one desktop with an Intel Core i5-8500T processor. It includes 8GB of DDR4 RAM and a 256GB SSD. The system runs Windows 11 Pro. It offers Full HD resolution. This setup suits users needing business-grade reliability. It provides solid multitasking performance for office tasks. The compact design saves desk space.

Pros

• Intel Core i5-8500T processor up to 3.5GHz
• 8GB DDR4 RAM for smooth multitasking
• 256GB SSD for fast boot-ups
• Windows 11 Pro operating system
• 21.5-inch Full HD display

Cons

• Only 8GB of system memory
• 256GB storage capacity is limited
• Processor is the lower-power T-series variant

Good fit if

• You need a reliable Windows 11 Pro machine
• You want a compact all-in-one design
• You require business-grade connectivity options

Skip if

• You need high-end gaming performance
• You require large storage capacity
• You prefer macOS over Windows

Verdict: HP ProOne 600 G4 i5 AIO fits professionals who need a secure, compact workstation. It delivers steady performance for daily office tasks and multitasking.

4 Best budget

BlairTech 24-Inch Core i5 ChromeOS Flex Desktop

Best for: web-based productivity and light browsing

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 Affiliate link

This all-in-one desktop pairs an Intel Core i5 processor with 8 GB of RAM and a 128 GB SSD. It runs Google ChromeOS Flex, which relies on web-based apps rather than traditional Windows software. The 24-inch monitor keeps the setup compact. You will find this machine suitable for browsing, streaming, and schoolwork. It is not for users who need full desktop applications.

Pros

• Intel Core i5 processor handles everyday tasks
• 24-inch screen provides ample viewing space
• 8 GB RAM ensures smooth performance
• 128 GB SSD offers fast boot times

Cons

• Runs ChromeOS Flex, not Windows
• Limited to web-based applications
• 128 GB storage fills quickly

Good fit if

• You need a simple, secure system
• You primarily use web apps
• You want a clutter-free setup

Skip if

• You require Windows software
• You need heavy local programs
• You store large files locally

Verdict: BlairTech ChromeOS Flex i5 24" AIO is a practical option for light users who live in the browser. It fits students or home offices that prioritize simplicity over software flexibility.

5 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 Affiliate link

This Apple iMac features a 2.3 GHz Intel Core i5-7360U dual-core processor and 8GB of DDR4 RAM. It includes a 1TB hard drive for storage and a 21.5-inch 1080p display. The system runs Mac OS 10.12. It suits users who need reliable daily computing and ample local storage for documents and media files on a compact desktop.

Pros

• 1TB HDD provides large storage capacity
• 21.5-inch 1920 x 1080 IPS display
• Intel Core i5-7360U dual-core processor
• 8GB DDR4 system memory

Cons

• HDD is slower than SSD storage
• Integrated Intel Iris Plus Graphics 640 lacks dedicated GPU power
• Mac OS 10.12 is an older operating system

Good fit if

• You need 1TB of local storage for files
• You prefer the macOS ecosystem
• You want a compact 21.5-inch desktop

Skip if

• You require fast SSD loading speeds
• You need modern Windows software compatibility
• You want dedicated graphics for gaming

Verdict: Apple 21.5" iMac with 1TB HDD offers solid everyday performance with its Core i5 and ample HDD space. It fits users who prioritize storage capacity and macOS stability over speed and modern graphics.

6 Best premium

HP 21.5-inch All-in-One Intel N100 Desktop

Best for: Basic home office and student tasks

Processor

Intel N100

System Memory

8GB DDR5

Storage Capacity

128GB SSD

Screen Size

21.5"

Display Resolution

1920 x 1080

Graphics

Intel UHD Graphics

View on Amazon: HP 21.5-inch All-in-One Intel N100 Desktop Affiliate link

This HP all-in-one desktop pairs a 21.5-inch FHD display with an Intel N100 processor and 8GB of RAM. It runs Windows 11 Home and includes a docking hub with an SD card for extra storage. The adjustable stand and Wi-Fi 6 connectivity make it a practical option for home offices or students needing a compact, functional machine for daily tasks.

Pros

• Intel N100 quad-core processor with up to 3.4GHz boost
• 21.5-inch 1920 x 1080 anti-glare VA display
• Includes 8-in-1 docking hub with SD card expansion
• Adjustable stand tilts from -6° to 21°
• Wi-Fi 6 and Bluetooth connectivity

Cons

• Intel N100 is a low-power chip unsuited for gaming
• 8GB RAM limits heavy multitasking capabilities
• 384GB storage capacity is modest for large media libraries

Good fit if

• You need a simple desktop for web browsing and office work
• You want a compact unit with an included docking hub
• You prefer an adjustable monitor for ergonomic viewing

Skip if

• You require high-performance graphics for gaming or video editing
• You need more than 8GB of system memory for heavy apps
• You prefer macOS over Windows 11 Home

Verdict: HP 21.5" N100 AIO Desktop is a capable entry-level machine for basic computing tasks. It suits students or home users who prioritize portability and included accessories over raw processing power.

7 Also great

Apple iMac 21.5-Inch Core i5 All-in-One

Best for: Compact macOS desktop needs

Processor

2.7GHz Core i5

System Memory

8GB

Storage Capacity

256GB Solid State Drive

Screen Size

21.5in

Operating System

MacOS 10.12 Sierra

Dimensions

27 × 11 × 24 inches

View on Amazon: Apple iMac 21.5-Inch Core i5 All-in-One Affiliate link

This Apple iMac features a 21.5-inch display and a 2.7GHz Core i5 processor. It includes 8GB of system memory and a 256GB solid-state drive. The system runs macOS 10.12 Sierra. It is a renewed unit that looks and works like new. This desktop suits users who need a compact Mac system for everyday tasks and light productivity.

Pros

• 2.7GHz Intel Core i5 processor
• 21.5-inch screen size
• 8GB system memory
• 256GB solid-state drive storage

Cons

• 256GB storage capacity is limited for large media libraries
• 8GB RAM may struggle with heavy multitasking
• Runs older macOS 10.12 Sierra

Good fit if

• You prefer the macOS ecosystem
• You need a compact all-in-one desktop
• You want a renewed device with a warranty

Skip if

• You require the latest macOS version
• You need high-end gaming performance
• You store large video files locally

Verdict: Apple iMac 21.5in Core i5 offers a compact Mac experience with reliable daily performance. It fits students and home users who value Apple's build quality and macOS integration over raw power.

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See also

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• apple late apple macbook alternatives