vsversusfinder

Lian Li A3 mATX PC Case vs Phanteks XT Pro ATX Mid-Tower PC Case

Updated August 2026The Phanteks XT Pro offers superior cooling and storage options at a more affordable price, making it the better choice for most users.

The Phanteks XT Pro offers superior cooling and storage options at a more affordable price, making it the better choice for most users.

Why Lian Li A3 mATX PC Case is better

Design

Stylish wood & mesh front design

Size

Compact micro form factor

Component Support

Supports high-end GPUs up to 430 mm

Why Phanteks XT Pro ATX Mid-Tower PC Case is better

Cooling

High airflow configuration with multiple fan options

Storage

Versatile storage options with multiple HDD and SSD mounts

Cable Management

Excellent rear cable management support

Overall score

Lian Li A3 mATX PC Case
72
Phanteks XT Pro ATX Mid-Tower PC Case
85

Specifications

SpecLian Li A3 mATX PC CasePhanteks XT Pro ATX Mid-Tower PC Case
Price£69.95£52.98
Fan SupportUp to 4Up to 10
Glass PanelNoYes
HDD BaysNone2
SSD MountsNone5

Dimension comparison

Lian Li A3 mATX PC CasePhanteks XT Pro ATX Mid-Tower PC Case

Design and Aesthetics

The design and aesthetics of both the Lian Li A3 mATX PC Case and the Phanteks XT Pro ATX Mid-Tower PC Case cater to different tastes. The Lian Li A3 features a stylish wood and mesh front design, combining a wooden slat panel with high-airflow steel mesh, which offers a unique aesthetic while promoting effective cooling. In contrast, the Phanteks XT Pro incorporates a tempered glass side panel that not only enhances its visual appeal but also allows users to showcase their internal components, adding a more modern touch to your setup.

Size and Form Factor

When considering size and form factor, the Lian Li A3 is a compact micro form factor case, with an internal volume of 26.3 litres and dimensions of approximately 321.5 mm in height, 194 mm in width, and 443 mm in depth. On the other hand, the Phanteks XT Pro is an ATX mid-tower case, offering more space for components and additional cooling options, making it suitable for those who prefer a larger setup. The difference in form factor may influence your choice depending on the available space and the components you plan to install.

Cooling Capabilities

Cooling capabilities significantly differ between the two cases. The Lian Li A3 supports high-end components, allowing for GPUs up to 430 mm and CPU tower heatsinks up to 167 mm tall, ensuring sufficient cooling for powerful builds. However, the Phanteks XT Pro takes cooling a step further with its high airflow configuration, accommodating up to 10x 120mm or 6x 140mm fans, along with dedicated mounting for a 360mm top radiator. This makes the Phanteks XT Pro a superior choice for users who prioritise optimal thermal performance in their builds.

Component Compatibility

In terms of component compatibility, the Lian Li A3 is designed to support various components, including GPUs and CPU heatsinks, but is somewhat limited due to its smaller form factor. It supports flexible PSU mounting options for ATX, SFX, SFX-L, and Lian Li Edge PSUs up to 220 mm. Conversely, the Phanteks XT Pro offers more versatile storage options, with space for 2x 3.5" HDD bays and up to 5x 2.5" SSD mounts, making it ideal for users who require extensive storage alongside a larger variety of components.

Cable Management

Cable management is an essential aspect to consider when building a PC. The Lian Li A3 features intelligently placed routing channels and modular panels, making it easier to achieve a tidy and well-organised build. However, the Phanteks XT Pro excels in this area with its rear cable management support, compatible with leading motherboard brands like MSI Project Zero, ASUS BTF, and Gigabyte Project Stealth. This feature enables a clean, cable-free interior, which appeals to users who value aesthetics and organisation in their builds.

Pricing

Price is a crucial factor for many buyers, and there is a noticeable difference between the two cases. The Lian Li A3 is priced at £69.95, reflecting its unique design and features tailored for high-end components. In contrast, the Phanteks XT Pro is more budget-friendly at £52.98, offering excellent cooling capabilities and versatile storage options at a lower cost. For those on a tighter budget or looking for a robust yet affordable solution, the Phanteks XT Pro provides remarkable value.

Brand Reputation

Both Lian Li and Phanteks are reputable brands in the PC case market, known for their quality and innovation. Lian Li is often celebrated for its premium build quality and aesthetic appeal, while Phanteks is recognised for practical designs that prioritise functionality and cooling performance. Your choice may depend on which brand's philosophy aligns more closely with your preferences and needs in a PC build.

Which should you buy?

Ultimately, the decision between the Lian Li A3 mATX PC Case and the Phanteks XT Pro ATX Mid-Tower PC Case hinges on your specific requirements and preferences. If you value aesthetics and a compact design while supporting high-end components, the Lian Li A3 is an excellent choice. However, if you seek superior cooling capabilities, versatile storage options, and a more budget-friendly price, the Phanteks XT Pro is likely the better option. Consider your individual needs, space constraints, and budget to make the most informed choice.

versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Lian Li A3 mATX PC Case vs Phanteks XT Pro ATX Mid-Tower PC Case | versusfinder