India, March 10 -- You know that moment in a ranked match. Everything goes quiet. Then you catch it a faint reload behind a wall, a soft step on metal, the subtle click of a grenade pin. One small sound, one fast reaction, and the round is yours.

That split-second advantage is exactly what the Sony InZone E9 is built for.

These are not everyday earbuds. There is no Bluetooth, no active noise cancelation, and no built-in microphone. Sony even worked with esports organization Fnatic to tune the sound for competitive shooters like Counter-Strike and Valorant. The focus is simple: Give players cleaner audio information so they can react faster.

If you are expecting cinematic bass or music-first tuning, this is not it. If you want sharper p...