Under Armour Women's Charged Assert 10, vs Under Armour Women's Charged Surge 4,
Updated August 2026 — Under Armour Women's Charged Assert 10, wins on weight, Under Armour Women's Charged Surge 4, wins on comfort and durability.
The Charged Assert 10 is lighter and more agile, while the Charged Surge 4 offers superior cushioning and comfort. Choose based on your running priorities.
Why Under Armour Women's Charged Assert 10, is better
Weight
Charged Assert 10 is lighter at 8.9 oz.
Price
Charged Assert 10 is priced at $54.95.
Sales Rank
Charged Assert 10 has a lower sales rank.
Why Under Armour Women's Charged Surge 4, is better
Cushioning
Charged Surge 4 has enhanced ankle cushioning.
Comfort
Charged Surge 4 features a Deluxe Comfort System sockliner.
Traction
Charged Surge 4 provides better traction on various surfaces.
Overall score
Specifications
| Spec | Under Armour Women's Charged Assert 10, | Under Armour Women's Charged Surge 4, |
|---|---|---|
| Brand | Under Armour | Under Armour |
| Upper Material | Mesh | Mesh |
| Sockliner | EVA | Deluxe Comfort |
| Midsole | Charged Cushioning | Charged Cushioning |
| Lace Type | Standard | Standard |
Dimension comparison
Overview of the Under Armour Women's Charged Assert 10 and Charged Surge 4
The Under Armour Women's Charged Assert 10 and Charged Surge 4 are both excellent choices for runners seeking comfort and performance. The Charged Assert 10 is priced at $54.95, while the Charged Surge 4 is about 17% cheaper at $51.95. Each shoe offers unique features designed to enhance the running experience, making them worthy contenders in the running shoe category.
Design and Aesthetics
In terms of design, the Charged Assert 10 comes in a sleek black colorway, featuring a lightweight, breathable mesh upper complemented by synthetic overlays. This design not only provides a stylish look but also enhances durability and support. Conversely, the Charged Surge 4 is offered in a fresh white and gray color scheme, also featuring a breathable mesh upper but with added structure and support around the ankle collar. Both models showcase Under Armour's commitment to functional yet appealing athletic footwear.
Comfort and Cushioning
When it comes to comfort, the Charged Assert 10 utilizes an EVA sockliner for soft, step-in comfort. The Charged Cushioning midsole is designed to deliver responsiveness and durability, making it an excellent choice for neutral runners who require flexibility. On the other hand, the Charged Surge 4 offers enhanced cushioning around the ankle collar, providing superior comfort for long runs. Its Deluxe Comfort System sockliner molds to your foot for an exceptional fit, ensuring that both shoes provide a comfortable ride during runs.
Weight and Feel
The weight of the shoes is an important factor for many runners. The Charged Assert 10 weighs in at 8.9 oz, making it a lightweight option that won't hinder performance. Meanwhile, the Charged Surge 4 is slightly heavier at 10.05 oz. This difference may not seem significant, but for those who prioritize speed, the lighter Charge Assert 10 could be a better choice. The added weight in the Surge 4 generally comes from the enhanced cushioning which may be worthwhile for runners looking for a plush experience.
Performance on Different Surfaces
Both the Charged Assert 10 and Charged Surge 4 are designed for versatility, making them suitable for various surfaces. The Assert 10 features a solid rubber outsole that covers high-impact zones, providing durability with less weight. This design makes it a great option for runners who prioritize speed and agility. The Surge 4, on the other hand, has a durable rubber outsole that offers excellent traction and flexibility, especially during toe-off. This characteristic may appeal to runners tackling a mix of road and trail conditions.
Target Audience
The intended audience for these shoes varies slightly, though both are aimed at neutral runners. The Charged Assert 10 is designed for those who need flexibility, cushioning, and versatility, making it ideal for casual runners or those training for events. In contrast, the Charged Surge 4 is targeted more toward runners looking for a balance of comfort and performance, with features that cater to those who prioritize long-distance running. As such, each shoe serves distinct running needs.
Price Comparison
The price difference between the Charged Assert 10 and Charged Surge 4 is notable. The Assert 10 retails at $54.95, while the Surge 4 is available for $51.95, making it a more budget-friendly option. This price difference of $3 may seem small, but for budget-conscious shoppers, every dollar counts. Given that the Surge 4 also ranks higher in sales at 2,697 compared to the Assert 10's rank of 5,952, it seems to be a popular choice among consumers.
Which should you buy?
Choosing between the Charged Assert 10 and the Charged Surge 4 ultimately depends on your individual running needs. If you prioritize lightweight design and agility, the Charged Assert 10 may be the better option. However, if you're looking for enhanced cushioning and a more budget-friendly choice, the Charged Surge 4 shines in that regard. Both shoes offer excellent features and comfort, making them worthy additions to any runner's collection.