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Compared from 101 real runner reviews

adidas Adizero Prime X 2 Strung vs Nike Alphafly 3

Side by side from 101 real reviews. Every count is the same as on each shoe’s page.

How the signal works
The signal score

A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off. The best in each category scores in the 90s.

So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.

63 signal

18 reviews

86 signal

83 reviews

In short

Bouncy and fast for racing; the main downside is durability, as the plate broke for a couple.

Comfortable, stable racer with a roomy toe box and good heel hold; many notice the noise.

Liked mostreviews mentioning it

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Specs

Weight
306 g (10.8 oz), men's
Stack height
50 mm heel / 43.5 mm forefoot
Drop
6.5 mm
Weight
198 g (7 oz), men's
Stack height
40 mm heel / 32 mm forefoot
Drop
8 mm

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