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HP 22" All-in-One Desktop Computer, vs HP Pro 400 Business Mini Computer Desktop, Intel

Updated August 2026 — HP 22" All-in-One Desktop Computer, wins on space saving, HP Pro 400 Business Mini Computer Desktop, Intel wins on weight and portability.

The HP Pro 400 Business Mini Computer offers superior performance and storage for professional use, while the HP 22" All-in-One is ideal for everyday tasks and home use.

Why HP 22" All-in-One Desktop Computer, is better

Price

More affordable option for casual users

Design

Integrated all-in-one design saves space

Simplicity

Easier setup with fewer components

Why HP Pro 400 Business Mini Computer Desktop, Intel is better

Performance

Higher RAM capacity for multitasking

Storage

Up to 4TB PCIe SSD for extensive data

Connectivity

Advanced ports for modern needs

Overall score

HP 22" All-in-One Desktop Computer,
65
HP Pro 400 Business Mini Computer Desktop, Intel
90

Specifications

SpecHP 22" All-in-One Desktop Computer,HP Pro 400 Business Mini Computer Desktop, Intel
RAM8GB DDR564GB DDR5
Storage128GB UFS2TB PCIe SSD
ProcessorIntel N100Intel Celeron G6900T
Display21.5" FHDDual 4K Support
Weight9.19 lbs3 lbs

Dimension comparison

HP 22" All-in-One Desktop Computer,HP Pro 400 Business Mini Computer Desktop, Intel

Design and Form Factor

The HP 22" All-in-One Desktop Computer features a sleek, compact design that integrates the monitor and tower into a single unit, making it ideal for small spaces. In contrast, the HP Pro 400 Business Mini Computer adopts a mini desktop form factor, which is lightweight and designed to save desk space. Weighing under 3 pounds, the mini computer is significantly lighter than the all-in-one, which weighs approximately 9.19 pounds. The compactness of the HP Pro 400 allows for versatile placement options, while the HP 22" All-in-One is better suited for users who prefer an all-in-one solution without additional peripherals.

Performance

The performance capabilities of the two products differ greatly. The HP 22" All-in-One Desktop Computer is powered by an efficient Intel Processor N100 and 8GB of DDR5 RAM, making it well-suited for everyday tasks such as browsing and office work. However, the HP Pro 400 boasts an Intel Celeron G6900T processor and can be configured with up to 64GB of DDR5 RAM. This substantial difference in RAM capacity enables the Pro 400 to handle more intensive multitasking and professional applications, making it more suitable for business use. The Pro 400’s performance is enhanced further by its ability to support dual 4K displays, while the All-in-One is limited to its built-in Full HD screen.

Storage Options

In terms of storage, the HP Pro 400 Business Mini Computer excels with its ability to be configured with up to 4TB PCIe SSD, compared to the HP 22" All-in-One’s 128GB UFS storage. This means users of the Pro 400 can store significantly more data and applications, which is crucial for businesses that require ample storage for files and software. The faster boot times and application launches from the PCIe SSD in the Pro 400 further enhance productivity, whereas the 128GB UFS in the All-in-One is more suitable for basic computing tasks.

Connectivity Features

Connectivity options are another area where these two products differ. The HP 22" All-in-One Desktop Computer is equipped with multiple ports, including USB-C, HDMI, and Ethernet, providing a range of connectivity for peripherals. It also supports Wi-Fi 6 and Bluetooth 5.3, ensuring reliable wireless connections. On the other hand, the HP Pro 400 offers even more advanced connectivity features, including a USB Type-C port capable of 20Gbps, multiple DisplayPort outputs, and superior USB-A ports for faster data transfer. The Pro 400’s comprehensive connectivity options make it well-suited for modern business environments that require robust networking capabilities.

Operating System and Software

Both computers come with Windows 11, but they cater to different user needs. The HP 22" All-in-One is oriented towards general users, including students and home offices, while the HP Pro 400 is designed for business users who benefit from Windows 11 Pro’s enhanced features for multitasking and productivity. The Pro 400’s software configuration is tailored for enterprise use, providing tools that support organized workflows and business communications, making it a more suitable choice for professional settings.

Audio and Visual Experience

In terms of audio and visual capabilities, the HP 22" All-in-One features a 21.5-inch Full HD anti-glare screen, ideal for casual media consumption and video calls. Its built-in front-facing 720p HD camera and dual speakers tuned by DTS Audio provide a decent multimedia experience for everyday users. Conversely, the HP Pro 400, while not primarily designed for entertainment, supports dual 4K displays, allowing for a high-resolution visual experience that is beneficial for detailed work presentations or design tasks. However, it lacks the built-in audio features found in the All-in-One, which may require external speakers for optimal sound quality.

Price Point

The price difference between the two products is quite significant, with the HP 22" All-in-One Desktop Computer priced at $449.99, while the HP Pro 400 Business Mini Computer costs $1,499.99. This makes the Pro 400 about 233% more expensive than the All-in-One. While the All-in-One provides excellent value for everyday use, the higher price of the Pro 400 reflects its advanced capabilities, performance features, and suitability for business applications, making it a worthwhile investment for professional users.

Which should you buy?

Ultimately, the decision between the HP 22" All-in-One Desktop Computer and the HP Pro 400 Business Mini Computer hinges on your specific needs. If you’re looking for a space-saving, budget-friendly option for everyday tasks and home use, the HP 22" All-in-One is an excellent choice with its integrated design and sufficient performance for general applications. However, if you require robust performance, extensive storage, and advanced connectivity for business or professional tasks, the HP Pro 400 is the superior option, despite its higher price point.