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Brooks Women’s Ariel GTS 24 Supportive Running & vs Under Armour Women's Charged Surge 4,

Updated August 2026 — Brooks Women’s Ariel GTS 24 Supportive Running & wins on comfort and support, Under Armour Women's Charged Surge 4, wins on breathability.

The Brooks Women’s Ariel GTS 24 excels in support and stability, making it ideal for serious runners, while the Under Armour Women’s Charged Surge 4 offers a budget-friendly option with decent comfort.

Why Brooks Women’s Ariel GTS 24 Supportive Running & is better

Support

Brooks provides maximum support for runners.

Cushioning

Advanced nitrogen-infused cushioning in Brooks.

Stability

GuideRails technology enhances stability in Brooks.

Why Under Armour Women's Charged Surge 4, is better

Price

Under Armour is significantly cheaper.

Weight

Under Armour is lighter, enhancing speed.

Breathability

Mesh upper in Under Armour promotes airflow.

Overall score

Brooks Women’s Ariel GTS 24 Supportive Running &
85
Under Armour Women's Charged Surge 4,
70

Specifications

SpecBrooks Women’s Ariel GTS 24 Supportive Running &Under Armour Women's Charged Surge 4,
BrandBrooksUnder Armour
ModelAriel GTS 24Charged Surge 4
Cushioning TypeDNA Loft v3Charged Cushioning
Support TypeGuideRailsNeutral
Price$119.95$51.95

Dimension comparison

Brooks Women’s Ariel GTS 24 Supportive Running &Under Armour Women's Charged Surge 4,

Overview of the Brooks Women’s Ariel GTS 24 and Under Armour Women’s Charged Surge 4

When comparing the Brooks Women’s Ariel GTS 24 and the Under Armour Women’s Charged Surge 4, it's clear that both shoes offer unique strengths tailored to different types of runners. The Brooks shoe is priced at $119.95, while the Under Armour model is significantly cheaper at $51.95, making it about 57% less expensive. This price difference suggests varying target audiences; the Brooks shoe focuses on maximum support and stability for serious runners and walkers, whereas the Under Armour shoe caters to those seeking a balance of comfort and flexibility.

Design and Aesthetic Appeal

The Brooks Women’s Ariel GTS 24 showcases a more specialized design aimed at providing optimal support and comfort. Its aesthetic features a color combination of Coconut, Chateau, and Portabella, appealing to those who favor a more subdued look. In contrast, the Under Armour Women’s Charged Surge 4 comes in a bright White/Distant Gray/Metallic Silver combination, making it visually striking and suitable for those who prefer a modern, dynamic appearance. Ultimately, the design choice will depend on personal style preferences and intended use, whether for daily wear or dedicated running.

Comfort and Fit

The Brooks Women’s Ariel GTS 24 is engineered for maximum support and comfort. Its nitrogen-infused DNA Loft v3 cushioning adapts to your unique stride, offering durable comfort that runners appreciate. Additionally, the engineered upper provides a generous fit, enhancing overall comfort. On the other hand, the Under Armour Women’s Charged Surge 4 features a breathable mesh upper that promotes airflow and comfort, along with enhanced cushioning around the ankle collar. Although both shoes prioritize comfort, the Brooks model excels in delivering a more supportive fit for runners needing stability during their workouts.

Cushioning Technology

The Brooks Women’s Ariel GTS 24 utilizes advanced nitrogen-infused DNA Loft v3 cushioning, which is designed to absorb shock effectively while providing a soft yet responsive feel underfoot. This technology is particularly beneficial for those who require extra support due to joint issues. Conversely, the Under Armour Women’s Charged Surge 4 employs Charged Cushioning, which offers a balance of responsiveness and durability. While both options provide excellent cushioning, the Brooks model is better suited for individuals with specific support needs, evidenced by its certified PDAC A5500 Diabetic shoe designation.

Stability Features

Stability is a crucial factor for many runners, and the Brooks Women’s Ariel GTS 24 stands out with its GuideRails holistic support system. This innovative technology helps maintain natural motion paths while minimizing excess movement, making it an excellent choice for those who struggle with stability during runs. In contrast, the Under Armour Women’s Charged Surge 4 is classified as a neutral shoe, designed for runners who need a balance of flexibility and cushioning. While it offers some level of stability, it does not match the targeted support found in the Brooks model.

Weight and Performance

Weighing in at 10.05 oz., the Under Armour Women’s Charged Surge 4 is designed to be lightweight, which can enhance speed and agility for runners looking to improve their performance. The Brooks Women’s Ariel GTS 24 does not list its weight, but its focus on support and stability may imply a slightly heavier design to accommodate its advanced features. For those who prioritize lightweight shoes for speed training, the Under Armour model may be more appealing, while the Brooks shoe is better suited for longer runs where support is paramount.

Price and Value

The Brooks Women’s Ariel GTS 24 is priced at $119.95, while the Under Armour Women’s Charged Surge 4 is available for just $51.95, a substantial price difference of $68. This makes the Under Armour shoe about 57% cheaper than the Brooks model. For budget-conscious consumers or those new to running, the Under Armour option offers significant savings without compromising on essential features like comfort and breathability. However, serious runners may find the additional investment in the Brooks shoe worthwhile for the enhanced support and stability it provides.

Which should you buy?

Ultimately, your choice between the Brooks Women’s Ariel GTS 24 and the Under Armour Women’s Charged Surge 4 will depend on your specific running needs and budget. If you prioritize maximum support, advanced cushioning technology, and stability, the Brooks shoe is an excellent investment for $119.95. However, if you're looking for a more budget-friendly option that still offers comfort and breathability, the Under Armour model at $51.95 is a solid choice. Consider your running style, the surfaces you typically run on, and your personal preferences for fit and aesthetics before making your decision.