Butterfly Dignics 05 vs Yinhe Mercury II: Which Should You Buy?

UltraSpin comparison · 2026-06-07 · rubber

Butterfly Dignics 05Yinhe Mercury II
Our rating9.0/108.2/10
best_sidebothboth
controlmedium-highvery high
speedhigh (Butterfly rating 86)medium
spinvery high (Butterfly rating 85)high
sponge_hardness40 degrees (Butterfly scale)medium to medium-soft (36-38 degrees Chinese scale)
typetensor inverted (Spring Sponge X)tacky inverted (budget Chinese)
weight_uncut_g7060

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These are opposite ends of the market. The Dignics 05 is a top-tier, firm tensor with class-leading grip, immense power and excellent durability, built for advanced attackers with fast, clean strokes and a premium budget. The Yinhe Mercury II is a roughly five-dollar tacky Chinese rubber with very high control, a forgiving elastic sponge, and high spin on serves, loops and chops.

If you are a high-level player who can drive the ball and wants controllable power and dipping topspin, the Dignics 05 is the answer. If you are a beginner or improver building a first custom racket, a control-and-spin all-rounder, or a chopper who wants serious tacky spin on a tiny budget, the Mercury II is far easier and cheaper, and it comes in Soft and Medium to tune each wing.

The Mercury II is slower than German tensors and rewards active strokes, so do not expect tensor pace from it.

FAQ

Which should a beginner buy?

The Mercury II. Its very high control and forgiving sponge suit beginners and defenders, while the Dignics 05 demands fast, clean technique.

Is the Mercury II a budget Dignics 05?

Only on spin and control for the price. It is much slower and lacks the Dignics power and durability, so it is not a true performance substitute.

Can I tune the Mercury II per wing?

Yes. It comes in Soft and Medium sponges, so you can set up a softer backhand and a firmer forehand on one bat.