The Adidas Adizero Boston 12 and Nike Zoom Fly 6 SE are both neutral road running shoes with firm, responsive cushioning. The Adizero Boston 12 costs about $116 less (from $64). The Zoom Fly 6 SE is rated higher by buyers (4.8 vs 4.6 out of 5).
Specs side by side
| Spec | Adizero Boston 12 | Zoom Fly 6 SE |
|---|---|---|
| Price | $64 | $180 |
| Rating | 4.6 / 5 (2,625 reviews) | 4.8 / 5 (233 reviews) |
| Weight | 9.2 oz | 9.3 oz |
| Heel-to-toe drop | 7 mm | 8 mm |
| Heel stack height | 38 mm | — |
| Cushioning | Firm / Responsive | Firm / Responsive |
| Support | Neutral | Neutral |
| Plate | None | Carbon |
| Surface | Road | Road |
| Available for | Men & Women | Men |
Specs and prices from Adidas and Nike, checked 2026-11-02. Weight is usually for a men's size 9–10.
Which should you get?
Get the Adizero Boston 12 if…
- you want to spend less
Get the Zoom Fly 6 SE if…
- it fits you better or you like its colors
More comparisons
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- Adidas Adizero Boston 12 vs Adidas Duramo Speed 2
- Nike Zoom Fly 6 SE vs On Cloudflow 5
- Nike Zoom Fly 6 SE vs ASICS GEL-EXCITE 11
- Nike Zoom Fly 6 SE vs ASICS PATRIOT 14
- Nike Zoom Fly 6 SE vs Adidas Adizero EVO SL ZIP

