The ASICS MEGABLAST is a neutral road running shoe and the Nike Alphafly 3 is a road running shoe. The Alphafly 3 is 0.4 oz lighter (7.7 oz vs 8.1 oz).
Specs side by side
| Spec | MEGABLAST | Alphafly 3 |
|---|---|---|
| Price | $225 | $221.97–$305 |
| Rating | 4.5 / 5 (1,193 reviews) | 4.6 / 5 (459 reviews) |
| Weight | 8.1 oz | 7.7 oz |
| Heel-to-toe drop | 8 mm | 8 mm |
| Cushioning | Balanced | — |
| Support | Neutral | — |
| Surface | Road | Road |
| Available for | Men & Women | Men & Women |
Specs and prices from ASICS and Nike, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the MEGABLAST if…
- you want the more widely reviewed shoe
Get the Alphafly 3 if…
- you want the lighter shoe
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