Andro Rasanter R47 vs Nittaku Fastarc S-1: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Andro Rasanter R47Nittaku Fastarc S-1
Our rating8.6/107.9/10
best_sidebothforehand or backhand
controlmedium70
speedhigh97
spinhigh96
sponge_hardness47°35 degrees
typetensor invertedinverted
weight_uncut_g69around 41-43g

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Rasanter R47 is the pure offensive weapon: flagship spin and speed, thin topsheet maximizing rotation, digging hard, demanding. Nittaku Fastarc S-1 is the accessible speed-tensor: genuine pace in light package, forgiving blocks, good throw angle, less spin, broader appeal.

R47 is heavier (69g vs 41-43g), spins more (high vs 96), and requires advanced technique. Fastarc S-1 swings faster due to weight, transitions better from beginner play, and is less punishing on error. Both forehand-capable, but Fastarc S-1 works backhand more naturally. R47 suits advanced loopers; Fastarc S-1 suits intermediate attackers stepping up to speed. Choose R47 if spin-speed aggression and two-wing potential drive game. Choose Fastarc S-1 if wanting genuine speed with control and versatility across both sides.

FAQ

Is Fastarc S-1 accessible for beginners?

More accessible than R47 but still intermediate-plus. Both demand solid technique, but S-1 is more forgiving.

How much lighter is S-1 really?

Nearly half weight: 41-43g vs 69g. This makes swing easier and arm endurance less taxing significantly.

Why does R47 spin noticeably more?

R47’s thin topsheet and hard sponge dig deeper against incoming spin. S-1 prioritizes speed over spin.

Which lasts longer in play?

Both are reasonably durable. R47 is mixed (30-40 days wear reported). S-1 is more consistent longevity.

Can I use both sides of court?

R47 works both wings but forehand-strong. Fastarc S-1 is equally comfortable forehand and backhand.