Head to head

One Strings Carbon NRG 16 vs Pacific Poly Power Pro 16L (1.25)

Poly Power Pro 16L (1.25) leads on 3 of 6 measurements. The widest gap is ball bite, where Poly Power Pro 16L (1.25) is 26 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.

Measured, side by side

One Strings

Carbon NRG 16

Polyester · 16 ga

Pacific

Poly Power Pro 16L (1.25)

Polyester · 16L ga

Stiffness lower = softer, kinder on the arm
18046th pct
18046th pct
Tension loss lower = stays where you strung it
4271st pct
4783rd pct
Energy return higher = livelier, more free power
8310th pct
8414th pct
Spin potential higher = more spin off the string bed
5.159th pct
5.364th pct
Ball bite higher = grabs the ball harder
0.41936th pct
0.46262nd pct
String friction lower = strings slide and snap back
0.08229th pct
0.08842nd pct

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.

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 Carbon NRG 16 at 52 lb

String Poly Power Pro 16L (1.25) at 52.0 lb 23.6 kg

Coming from Poly Power Pro 16L (1.25) at 52 lb

String Carbon NRG 16 at 52.0 lb 23.6 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.

Carbon NRG 16 mains / Poly Power Pro 16L (1.25) crosses

Stiffness46th pct · 1 measured
Tension loss74th pct · 1 measured
Energy return11th pct · 1 measured
Spin potential61st pct · 1 measured
Ball bite42nd pct · 1 measured
String friction32nd pct · 1 measured

Poly Power Pro 16L (1.25) mains / Carbon NRG 16 crosses

Stiffness46th pct · 1 measured
Tension loss78th pct · 1 measured
Energy return12th pct · 1 measured
Spin potential63rd pct · 1 measured
Ball bite59th pct · 1 measured
String friction38th pct · 1 measured

Open this in the hybrid builder

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.

Carbon NRG 16

~19 hours of play

Poly Power Pro 16L (1.25)

~15 hours of play

Both strings in full

Every published measurement
StringGaugePriceStiff lb/inLoss %Power %SpinBite COFFriction COF
One Strings Carbon NRG 16 Polyester16find18042835.10.4190.082
Pacific Poly Power Pro 16L (1.25) Polyester16Lfind18047845.30.4620.088

Add a third string Carbon NRG 16 in full Poly Power Pro 16L (1.25) in full