ASICS Women's Gel-Nimbus 28 Running Shoes, 8.5, vs Under Armour Women's Charged Surge 4,
Updated August 2026 — ASICS Women's Gel-Nimbus 28 Running Shoes, 8.5, wins on fit and comfort, Under Armour Women's Charged Surge 4, wins on breathability.
The ASICS Women's Gel-Nimbus 28 offers superior cushioning and performance for serious runners, while the Under Armour Women's Charged Surge 4 is a budget-friendly option for casual runners.
Why ASICS Women's Gel-Nimbus 28 Running Shoes, 8.5, is better
Cushioning
Advanced PureGEL and FF BLAST PLUS technologies provide superior comfort.
Weight
Approximately 25g lighter than its predecessor for better performance.
Durability
Synthetic rubber outsole designed for long-distance running.
Why Under Armour Women's Charged Surge 4, is better
Price
Significantly cheaper at $51.95.
Popularity
Higher sales rank at 2,697.
Flexibility
Balanced cushioning suitable for various running styles.
Overall score
Specifications
| Spec | ASICS Women's Gel-Nimbus 28 Running Shoes, 8.5, | Under Armour Women's Charged Surge 4, |
|---|---|---|
| Brand | ASICS | Under Armour |
| Upper | Engineered knit | Breathable mesh |
| Midsole | FF BLAST PLUS | Charged Cushioning |
| Sockliner | OrthoLite X-55 | Deluxe Comfort System |
| Outsole | Synthetic rubber | Durable rubber |
Dimension comparison
Overview of the ASICS Women's Gel-Nimbus 28
The ASICS Women's Gel-Nimbus 28 Running Shoes are designed for comfort and performance, especially suited for long-distance runners. Priced at $169.95, they feature advanced cushioning technology that promises a cloud-like running experience. This model is ranked 11,265 in sales on Amazon, indicating a moderate level of popularity among consumers.
The Gel-Nimbus 28 incorporates engineered knit uppers that provide breathability and a snug fit, complemented by PureGEL technology, which is approximately 65% softer than standard GEL technology. The FF BLAST PLUS cushioning enhances responsiveness while maintaining a lightweight feel, making them ideal for those looking to log significant miles in comfort.
Overview of the Under Armour Women's Charged Surge 4
The Under Armour Women's Charged Surge 4 is a budget-friendly option at $51.95, making it about 69% cheaper than the ASICS model. With a sales rank of 2,697, it demonstrates a much higher popularity among shoppers.
This shoe features a breathable mesh upper with supportive synthetic overlays and an enhanced cushioning system around the ankle for superior comfort. The Charged Cushioning midsole provides durability and responsiveness, appealing to runners who prioritize flexibility and cushioning balance. This model is designed for neutral runners, making it versatile for various running styles.
Comfort and Fit Comparison
In terms of comfort, the ASICS Women's Gel-Nimbus 28 excels with its advanced cushioning technologies. The combination of PureGEL and FF BLAST PLUS offers a soft landing and responsive ride, ideal for long runs. The OrthoLite X-55 sockliner adds to the comfort by managing moisture and providing an additional layer of cushioning.
On the other hand, the Under Armour Women's Charged Surge 4 also prioritizes comfort with its Deluxe Comfort System sockliner that molds to the foot, providing personalized comfort. The enhanced ankle cushioning and Charged Cushioning midsole ensure a comfortable experience, though they may not match the premium feel of the ASICS model.
Weight and Performance
The ASICS Women's Gel-Nimbus 28 is approximately 25 grams lighter than its predecessor, which enhances its performance during longer runs. While the exact weight is not specified, this reduction contributes to a more agile feel, allowing for quicker strides and less fatigue over time.
Conversely, the Under Armour Women's Charged Surge 4 weighs about 10.05 ounces, which is relatively light for a shoe in this price range. However, it emphasizes a balance of flexibility and cushioning rather than the ultra-lightweight feel offered by the ASICS model. This makes it suitable for daily training but may not provide the same level of performance for long, sustained runs.
Design and Aesthetics
The design of the ASICS Women's Gel-Nimbus 28 features a modern, sleek look with a mineral beige and cream color scheme that appeals to many runners. The engineered knit upper not only enhances the shoe's aesthetic but also contributes to its breathability and comfort.
In comparison, the Under Armour Women's Charged Surge 4 comes in a white/distant gray/metallic silver colorway, which is also stylish yet may not have the same level of premium appearance as the ASICS. Both shoes are designed with practical features such as reflective details for nighttime visibility, but the ASICS model presents a more refined look overall.
Durability and Construction
Durability is a strong point for both models. The ASICS Women's Gel-Nimbus 28 is constructed with a synthetic rubber outsole designed to withstand the rigors of long-distance running while providing traction. The engineered knit upper is also resistant to wear, ensuring that the shoe remains in good condition over time.
On the other hand, the Under Armour Women's Charged Surge 4 boasts a durable rubber outsole as well, which provides traction and flexibility during toe-off. The breathable mesh upper, combined with synthetic overlays, adds structure and support, making it suitable for everyday training, though it may not have the same lifespan as the ASICS.
Price and Value Proposition
The ASICS Women's Gel-Nimbus 28 is priced at $169.95, making it a premium choice for serious runners looking for advanced technology and comfort. This price reflects the high-quality materials and innovative features that cater to long-distance running.
In contrast, the Under Armour Women's Charged Surge 4 is significantly cheaper at $51.95, offering a value-oriented option for casual runners or those new to the sport. While it may lack some of the advanced technologies found in the ASICS, it still delivers solid performance for its price point, making it an attractive choice for budget-conscious consumers.
Which should you buy?
Choosing between the ASICS Women's Gel-Nimbus 28 and the Under Armour Women's Charged Surge 4 ultimately depends on your running needs and budget. If you prioritize advanced cushioning, performance, and long-distance comfort, the ASICS model is worth the investment at $169.95. However, if you are looking for a reliable, budget-friendly option that still offers comfort and support, the Under Armour model at $51.95 could be the better choice. Each shoe has its strengths, so consider your specific requirements when making your decision.

