Asics Fujispeed 4
Nike ACG Ultrafly 2
Quick verdict
Asics Fujispeed 4
$180
The better pick if you want:
- To spend $80 less
- A lighter option (29 g less)
- More cushioning (43 vs 38 mm heel stack)
- A lower drop (5 vs 8.5 mm)
Nike ACG Ultrafly 2
$260
The better pick if you want:
- A higher overall score (53 vs 33)
Spec profile
Each axis ranks against the 150 products in Shoes on the site: the further out, the more it stands out in that spec (lighter, cheaper…).
Center: lowest in the category · Edge: highest
Asics Fujispeed 4· leads in 3
Nike ACG Ultrafly 2· leads in none
Tied
Cushioning
43 mmTop 4%38 mmTop 21%Lightness
240 gTop 9%269 gTop 25%Grip
3.5 mm3.5 mmDrophigher isn't better or worse
5 mm8.5 mmAffordability
$180$260
Technical Specifications
Compare features between Asics Fujispeed 4 vs Nike ACG Ultrafly 2
Essentials
Overview
Cushioning
Grip & protection
Upper & fit
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Video Reviews
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Asics Fujispeed 4
Nike ACG Ultrafly 2
Visual Comparison
See the differences between Asics Fujispeed 4 and Nike ACG Ultrafly 2 in a side-by-side slider comparison.
Comparison Questions
Answers based on product data and key differences.
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Frequently Asked Questions
Which offers better value: Asics Fujispeed 4 vs Nike ACG Ultrafly 2?
For value comparison: The Asics Fujispeed 4 ($180) offers better affordability compared to the Nike ACG Ultrafly 2 ($260). Consider your budget and the specific features that matter most for your trail running setup.
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