Andro Rasanter R42 vs Donic Bluestorm Pro AM: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Andro Rasanter R42Donic Bluestorm Pro AM
Our rating8.7/108.4/10
best_sidebothbackhand / all-round forehand
control9.29.2
speed8.59.1
spin9.39.4
sponge_hardness42 degrees medium-soft47.5 degrees
thickness_mm2.3
typeinvertedinverted
weight_uncut_g6150

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Andro Rasanter R42 is control-oriented all-round inverted with medium-soft sponge, exceptional dwell time, multi-gear capability, described as closest affordable Tenergy 05 feel. Donic Bluestorm Pro AM offers outstanding spin, multi-gear performance, excellent speed/spin/control balance, though sometimes mid-distance power drops under extreme pace. Both are all-round inverted rubbers; Rasanter R42 emphasizes forgiveness and control, Bluestorm Pro AM emphasizes speed scaling and versatility.

Rasanter R42 suits control-oriented and backhand play. Bluestorm Pro AM suits offensive-minded intermediate-to-advanced players. Both are serious intermediate-to-advanced rubbers.

FAQ

Speed comparison?

Bluestorm Pro AM faster and more powerful, especially at distance. Rasanter R42 speed from close-to-table play.

Dwell time?

Rasanter R42 generous dwell—lifts backspin easily. Bluestorm Pro AM less dwell.

Sponge hardness impact?

Rasanter R42 42 degrees medium-soft (easier). Bluestorm Pro AM 47.5 degrees (harder).

Versatility?

Both excellent. Rasanter R42 slightly more forgiving; Bluestorm Pro AM slightly higher ceiling.

Which for control-oriented all-rounder?

Rasanter R42. Which for speed-oriented? Bluestorm Pro AM.