Brooks Women’s Ghost Max 2 Neutral Running & vs Under Armour Women's Charged Assert 9, Black/White, 8.5 US
Updated August 2026 — Brooks Women’s Ghost Max 2 Neutral Running & wins on cushioning and stability, Under Armour Women's Charged Assert 9, Black/White, 8.5 US wins on breathability and traction.
The Brooks Women’s Ghost Max 2 offers superior cushioning and support, making it ideal for serious runners, while the Under Armour Women's Charged Assert 9 is a budget-friendly option with good breathability.
Why Brooks Women’s Ghost Max 2 Neutral Running & is better
Cushioning
Ghost Max 2 features nitrogen-infused DNA Loft v3 midsole for superior comfort.
Support
Certified PDAC A5500 Diabetic shoe for enhanced stability.
Versatility
Designed to reduce running-related injuries, suitable for both running and walking.
Why Under Armour Women's Charged Assert 9, Black/White, 8.5 US is better
Price
Charged Assert 9 is significantly cheaper at $57.95.
Breathability
Lightweight mesh upper enhances airflow for cooler feet.
Weight
Lightweight construction allows for better flexibility.
Overall score
Specifications
| Spec | Brooks Women’s Ghost Max 2 Neutral Running & | Under Armour Women's Charged Assert 9, Black/White, 8.5 US |
|---|---|---|
| Brand | Brooks | Under Armour |
| Model | Ghost Max 2 | Charged Assert 9 |
| Midsole | DNA Loft v3 | Charged Cushioning |
| Upper | Synthetic | Mesh |
| Weight | Not specified | Lightweight |
Dimension comparison
Price Comparison
The Brooks Women’s Ghost Max 2 is priced at $101.45, while the Under Armour Women's Charged Assert 9 is significantly more affordable at $57.95, making it about 43% cheaper. For budget-conscious shoppers or those looking for a solid entry-level running shoe, the Charged Assert 9 offers a compelling option without sacrificing quality. On the other hand, the Ghost Max 2, while more expensive, may provide additional features and benefits that justify its higher price for serious runners or walkers.
Cushioning and Comfort
The Ghost Max 2 stands out with its nitrogen-infused DNA Loft v3 midsole foam, which delivers a soft, smooth comfort that enhances protective cushioning. This shoe is ideal for those who prioritize cushioning, especially runners and walkers looking for a maximized protective ride. The unique GlideRoll Rocker transition technology in the Ghost Max 2 promotes effortless heel-to-toe transitions. In contrast, the Charged Assert 9 features a Charged midsole that offers balanced impact protection, making it suitable for newer runners. While both shoes focus on comfort, the Ghost Max 2 is designed for a more luxurious experience.
Breathability
Breathability is a significant factor for active users, and the Charged Assert 9 excels in this area with its lightweight mesh upper that enhances airflow, keeping feet cooler and more comfortable during workouts. In contrast, the Ghost Max 2 does not highlight breathability in its features, focusing instead on cushioning and support. If you expect to run or walk in warmer conditions, the Charged Assert 9 may provide a more comfortable experience due to its emphasis on ventilation.
Support and Stability
Support and stability are crucial for runners and walkers, and both shoes provide distinct advantages. The Ghost Max 2 features a broad base and raised sidewalls, offering inherent stability and a comfortable fit for various foot shapes. Additionally, it has been certified as a PDAC A5500 Diabetic shoe, making it a reliable choice for those needing extra support. On the other hand, the Charged Assert 9 comes with reinforced overlays that improve midfoot support, helping keep the foot centered during movement. Each shoe has its unique approach to stability, appealing to different types of users.
Versatility
When it comes to versatility, the Ghost Max 2 truly shines. It is designed to keep runners in their habitual motion path, significantly reducing the odds of running-related injuries. This makes it an excellent choice not only for running but also for walking. Meanwhile, the Charged Assert 9 offers a plush step-in feel with foam padding around the ankle, making it suitable for both light training and longer walks. While both shoes serve multiple purposes, the Ghost Max 2's design hints at a more specialized approach for serious runners.
Weight and Flexibility
The Charged Assert 9 is designed with a lightweight construction that enhances its flexibility, making it easier to move during runs or workouts. This shoe's rubber outsole with a flexible tread pattern allows for steady movement on various surfaces. In contrast, while the Ghost Max 2 does not explicitly mention weight, its focus on cushioning and stability may imply a slightly heavier build aimed at providing maximum comfort. Runners looking for a lighter shoe for speed work may prefer the flexibility of the Charged Assert 9.
Aesthetic Appeal
Aesthetic preferences can greatly influence a buyer's decision. The Brooks Women’s Ghost Max 2 features a stylish Coconut Milk/Gray/Zephyr color scheme that appeals to many. Its sleek design exudes a modern look while maintaining functionality. Conversely, the Under Armour Women's Charged Assert 9 is available in a classic Black/White combination, which offers versatility for various outfits. While both shoes have their unique appeal, the choice may ultimately depend on personal style preferences.
Which should you buy?
Choosing between the Brooks Women’s Ghost Max 2 and the Under Armour Women's Charged Assert 9 ultimately comes down to your specific needs and budget. If you prioritize cushioning, support, and a specialized design for serious running, the Ghost Max 2 may be worth the higher price at $101.45. However, if you are looking for a budget-friendly, versatile shoe that offers good comfort and breathability at $57.95, the Charged Assert 9 is an excellent choice. Each shoe excels in different areas, so consider what matters most to you in your running or walking experience.

