In this comparison, we are comparing a tyre from a manufacturer from South Korea (
Nexen) against a tyre from a manufacturer from Japan (
Bridgestone). Generally,
Bridgestone allround tyres are slightly better rated (90%) than
Nexen (60%). If you wonder where the tyres in question are made, the
N Blue 4 Season is made in China/Turkey and
Turanza T005 is made in Hungary/Poland/France/Italy.