Donic Bluestorm Pro AM vs Yinhe Mercury II: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Donic Bluestorm Pro AMYinhe Mercury II
Our rating8.4/108.2/10
best_sidebackhand / all-round forehandboth
control9.2very high
speed9.1medium
spin9.4high
sponge_hardness47.5 degreesmedium to medium-soft (36-38 degrees Chinese scale)
typeinvertedtacky inverted (budget Chinese)
weight_uncut_g5060

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Yinhe Mercury II scores 8.2 and delivers outstanding value at around five dollars per sheet with genuinely tacky topsheet that grips and kills slippage. High spin on serves, loops, and chops with very high control suiting beginners and defenders. Elastic, forgiving sponge easier than most Chinese rubbers, available in Soft and Medium sponges to tune forehand and backhand. However, slower than German tensor rubbers especially at distance, rewards active strokes and can feel demanding for raw beginners, medium throw keeps ball low causing passive shots to clip the net, and mediocre at flat hits and fast counters.

Bluestorm Pro AM delivers higher speed and modern tensor performance suited to intermediate to advanced players. Mercury II targets beginners and value-conscious control players; Bluestorm Pro AM targets players ready for higher-performance modern equipment.

FAQ

Value comparison?

Mercury II costs around five dollars per sheet, exceptional budget value. Bluestorm Pro AM premium price.

Speed difference?

Bluestorm Pro AM delivers significantly higher speed. Mercury II slower than German tensors.

Best for beginners?

Mercury II explicitly beginner-friendly with high control. Bluestorm Pro AM suits intermediate to advanced.

Control comparison?

Mercury II very high control. Bluestorm Pro AM at 9.2 balances control with speed and spin.

Spin generation?

Mercury II delivers high spin on serves and loops. Bluestorm Pro AM at 9.4 slightly higher with modern design.