Head to head
Yonex Rexis Comfort 16L (1.25) vs Yonex Rexis Speed 16L (1.25)
Rexis Comfort 16L (1.25) leads on 4 of 6 measurements. The widest gap is string friction, where Rexis Comfort 16L (1.25) is 43 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.
Measured, side by side
Bars are percentile against all 791 strings, and the marked side is the one that measures better, which is not always the one you want. A firmer bed is worse for your elbow and better for your control, and no measurement knows which of those you came for.
Which one wins, by problem
Each string's standing on the site's rankings, out of every measured string in the database. This is where a comparison stops being arithmetic and starts being a decision.
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Rexis Comfort 16L (1.25)106th
Rexis Speed 16L (1.25)196th
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Rexis Comfort 16L (1.25)59th
Rexis Speed 16L (1.25)92nd
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Rexis Comfort 16L (1.25)670th
Rexis Speed 16L (1.25)672nd
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Rexis Comfort 16L (1.25)104th
Rexis Speed 16L (1.25)134th
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Rexis Comfort 16L (1.25)250th
Rexis Speed 16L (1.25)338th
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Rexis Comfort 16L (1.25)527th
Rexis Speed 16L (1.25)673rd
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Rexis Comfort 16L (1.25)104th
Rexis Speed 16L (1.25)164th
Swapping between them: what tension?
Bed stiffness is published at one reference tension, so the only honest conversion is to scale it. These are starting points from 52 lb, not prescriptions. The calculator takes your own tension.
Coming from Rexis Comfort 16L (1.25) at 52 lb
String Rexis Speed 16L (1.25) at 53.2 lb 24.1 kg
Coming from Rexis Speed 16L (1.25) at 52 lb
String Rexis Comfort 16L (1.25) at 50.8 lb 23.0 kg
Hybrid: what if you used both?
Estimated, not measured. No hybrid combination has been tested as a bed. These figures are the two strings' own lab measurements weighted by how much of the bed each one actually is. Treat them as a guide to which way a pairing moves, never as lab data.
Rexis Comfort 16L (1.25) mains / Rexis Speed 16L (1.25) crosses
Rexis Speed 16L (1.25) mains / Rexis Comfort 16L (1.25) crosses
Which goes dead first?
Estimated from tension loss, which is the only thing the database measures about ageing. This is when the bed stops playing the way you strung it, not when the string breaks.
Rexis Comfort 16L (1.25)
~30 hours of play
Rexis Speed 16L (1.25)
~26 hours of play
Both strings in full
| String | Gauge | Price | Stiff lb/in | Loss % | Power % | Spin | Bite COF | Friction COF |
|---|---|---|---|---|---|---|---|---|
| Yonex Rexis Comfort 16L (1.25) Nylon | 16L | $22.00 | 129 | 24 | 92 | 6.4 | 0.477 | 0.074 |
| Yonex Rexis Speed 16L (1.25) Nylon | 16L | find | 126 | 29 | 92 | 5.6 | 0.531 | 0.094 |
Add a third string Rexis Comfort 16L (1.25) in full Rexis Speed 16L (1.25) in full