Adidas Women's Run 70s 2.0, White/Black/Grey, 8.5 vs Under Armour Women's Charged Assert 9, Black/White, 8.5 US
Updated August 2026 — Adidas Women's Run 70s 2.0, White/Black/Grey, 8.5 wins on style, Under Armour Women's Charged Assert 9, Black/White, 8.5 US wins on comfort and breathability.
The Adidas Women's Run 70s 2.0 offers a more economical choice with solid comfort, while the Under Armour Women's Charged Assert 9 excels in breathability and cushioning.
Why Adidas Women's Run 70s 2.0, White/Black/Grey, 8.5 is better
Price
Adidas is $3.09 cheaper
Design
Classic look with leather and textile
Sales Rank
Adidas has a lower sales rank
Why Under Armour Women's Charged Assert 9, Black/White, 8.5 US is better
Comfort
Plush step-in feel with no break-in needed
Breathability
Lightweight mesh upper enhances airflow
Support
Reinforced overlays for midfoot stability
Overall score
Specifications
| Spec | Adidas Women's Run 70s 2.0, White/Black/Grey, 8.5 | Under Armour Women's Charged Assert 9, Black/White, 8.5 US |
|---|---|---|
| Upper Material | Leather/Textile | Mesh |
| Midsole | Cloudfoam | Charged Cushioning |
| Outsole | Synthetic | Rubber |
| Fit | Runs big | True to size |
| Weight | Lightweight | Very lightweight |
Dimension comparison
Overview of the Adidas Women's Run 70s 2.0 and Under Armour Women's Charged Assert 9
The Adidas Women's Run 70s 2.0 and Under Armour Women's Charged Assert 9 are both popular choices for running shoes, with each brand offering distinct features to cater to different preferences. The Adidas model is priced at $54.86, while the Under Armour option is priced at $57.95, making the Run 70s 2.0 about 4% cheaper. As of now, the Adidas shoe has a bestseller rank of 2634, whereas the Under Armour model ranks slightly higher at 2002, indicating a stronger sales performance.
Design and Aesthetics
The visual appeal of a shoe often plays a significant role in a buyer's decision. The Adidas Women's Run 70s 2.0 features a classic combination of white, black, and grey in its design, creating a timeless look that can be easily paired with various outfits. The upper is made from a blend of leather and textile, offering durability alongside a sleek aesthetic. In contrast, the Under Armour Women's Charged Assert 9 sports a modern black and white color scheme, made with lightweight mesh that not only enhances its breathability but also contributes to a contemporary feel. Both shoes bring unique designs to the table, catering to different style preferences.
Comfort and Fit
When it comes to comfort, the Adidas Women's Run 70s 2.0 emphasizes a lightweight feel thanks to its EVA midsole and Cloudfoam technology, which provides superior cushioning for a pleasant step-in experience. However, it’s worth noting that this model runs big, prompting buyers to consider purchasing a half-size smaller. The Under Armour Women's Charged Assert 9, on the other hand, is engineered for comfort with its soft cushioning and foam padding around the ankle. This shoe is designed to provide a plush step-in feel with no break-in required, making it a solid option for those who prioritize instant comfort.
Performance During Runs
Performance is a critical factor for runners, and both shoes deliver in unique ways. The Adidas Women's Run 70s 2.0 is built for a lightweight feel, promoting speed and agility with its synthetic outsole designed for reliable grip. Conversely, the Under Armour Women's Charged Assert 9 features a Charged midsole that delivers balanced impact protection, ideal for both new and experienced runners. This model also offers reinforced overlays for midfoot support, which contributes to stability during runs. Depending on your running style, one may outperform the other.
Breathability
Breathability is essential, especially for warmer weather or intense workouts. The Under Armour Women's Charged Assert 9 stands out with its breathable upper made of lightweight mesh, promoting airflow and keeping your feet cooler during runs. While the Adidas Women's Run 70s 2.0 includes a textile lining for comfort, it does not emphasize breathability to the same extent. If you're running in warm conditions, the Charged Assert 9 might keep your feet more comfortable.
Durability and Construction
Durability can greatly affect the longevity of running shoes. The Adidas Women's Run 70s 2.0 features a robust upper composed of leather and textile, which typically enhances durability while retaining style. Its synthetic outsole is designed for reliable grip, ensuring longevity on various terrains. Meanwhile, the Under Armour Women's Charged Assert 9 incorporates a rubber outsole with a flexible tread pattern, which is engineered for traction and natural movement. Both models have strengths in durability, but the choice may depend on the terrain and intensity of use.
Price Comparison
In terms of pricing, the Adidas Women's Run 70s 2.0 is currently available for $54.86, making it the more economical option compared to the Under Armour Women's Charged Assert 9, which retails at $57.95. This difference of $3.09 is approximately 4% cheaper for the Adidas model, making it an appealing choice for budget-conscious shoppers looking for quality in running shoes. However, the price difference is relatively small, and customers may be willing to pay a bit more for the additional features offered by the Under Armour model.
Which should you buy?
Deciding between the Adidas Women's Run 70s 2.0 and the Under Armour Women's Charged Assert 9 ultimately depends on your specific needs and preferences. If you prioritize affordability and a classic design, the Adidas model is the way to go. It offers comfort and durability at a lower price point. On the other hand, if breathability and a plush step-in feel are top priorities, the Under Armour model’s features may justify the slightly higher price. Both shoes have their strengths, so your choice should be aligned with your running style and comfort preferences.

