The Nike Alphafly 3 and Nike Alphafly 4 are both road running shoes. The Alphafly 3 costs about $58 less (from $221.97). The Alphafly 4 is 1.1 oz lighter (6.6 oz vs 7.7 oz).
Specs side by side
| Spec | Alphafly 3 | Alphafly 4 |
|---|---|---|
| Price | $221.97–$305 | $280 |
| Rating | 4.6 / 5 (459 reviews) | — |
| Weight | 7.7 oz | 6.6 oz |
| Heel-to-toe drop | 8 mm | 8 mm |
| Surface | Road | Road |
| Available for | Men & Women | Men & Women |
Specs and prices from Nike, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Alphafly 3 if…
- you want to spend less
Get the Alphafly 4 if…
- you want the lighter shoe
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