Butterfly Dignics 05 vs Donic Bluestorm Pro AM: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Butterfly Dignics 05Donic Bluestorm Pro AM
Our rating9.0/108.4/10
best_sidebothbackhand / all-round forehand
controlmedium-high9.2
speedhigh (Butterfly rating 86)9.1
spinvery high (Butterfly rating 85)9.4
sponge_hardness40 degrees (Butterfly scale)47.5 degrees
typetensor inverted (Spring Sponge X)inverted
weight_uncut_g7050

We may earn a commission from links on this page. Learn more.

Butterfly Dignics 05 is a class-leading tensor delivering violently dipping topspin through elite grip, immense power reserves, and outstanding durability. Its 40-degree firm sponge enables superb blocking and short-game control despite its speed, positioning it as the choice for advanced attackers with fast, committed strokes and the skills to unlock its potential.

Donic Bluestorm Pro AM is a more forgiving all-round tensor balancing speed, spin, and control with multi-gear feel—output scales beautifully with player technique and power. It is lighter, slightly less expensive, and more accessible to intermediate-advanced players making the step up. Both excel in loops, blocks, counters, and short game, but Dignics 05 offers power and durability advantages while Bluestorm Pro AM offers versatility and a lower entry barrier. Choose Dignics 05 if you have tournament-level technique and want maximum durability and power; choose Bluestorm Pro AM if you want a high-performance rubber that forgives slightly imperfect technique and works across blade types.

FAQ

Which is more expensive?

Both are premium-priced, but Dignics 05 is typically among the market’s most expensive options.

Which is lighter?

Bluestorm Pro AM at approximately 50g uncut; Dignics 05 at 70g is significantly heavier relative to its speed.

Which is more versatile?

Bluestorm Pro AM offers multi-gear feel adapting to player power and technique, while Dignics 05 demands high speed to truly shine.

Which blocks better?

Dignics 05, with its firm 40-degree sponge optimized for active and passive blocking; Bluestorm Pro AM also blocks well but is more balanced.

Which suits intermediate players?

Bluestorm Pro AM is more forgiving and accessible; Dignics 05 requires tournament-level technique to justify its premium price and performance.