Donic Bluestorm Z1 Turbo vs Yasaka Rakza X: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Donic Bluestorm Z1 TurboYasaka Rakza X
Our rating8.3/108.4/10
best_sideforehandboth
control8.2/10medium-high
speed9.8/10high
spin9.9/10high
sponge_hardness50 degrees47.5 (medium-hard, roughly 45-50 degrees)
typeinvertedtensor inverted
weight_uncut_g7169

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Bluestorm Z1 Turbo is a high-risk, high-reward forehand specialist; Rakza X is a middle-ground option bridging control and speed with outstanding grip. Bluestorm’s extreme speed ceiling (with booster) and topspin exceed Rakza X across the board, but Rakza X’s linear response, high throw, and versatile two-wing performance make it more practical for most players.

Rakza X’s grip overrides incoming spin, making returns easier; Bluestorm struggles with varied spin unless you are expert-level. Rakza X is notably heavier, which some players feel as fatigue on carbon blades. For mid-level attackers, Rakza X delivers excellent value and reliability. For advanced specialists, Bluestorm with booster offers the higher ceiling.

FAQ

Is Rakza X really better for beginners?

Yes. Its linear response, forgiving throw, and two-wing versatility suit learners far better than Bluestorm’s demanding feedback.

Why is Rakza X heavier?

Its topsheet grip is built from thicker, denser materials. Weight adds up to approximately 69g uncut, slightly more than Bluestorm at 71g.

Can Rakza X compete on speed with booster Bluestorm?

No. Rakza X is fundamentally a control-spin rubber. Bluestorm with booster outpaces it decisively.

Does Rakza X topsheet grip fade?

Yes, after a couple of months of heavy use. It eventually requires re-gluing or replacement.

Which is better on blocks and counter-topspins?

Rakza X. Its forgiving touch and high throw excel at passive shots; Bluestorm is weak at blocks.