Wireless earbuds: what to check before you buy

Battery life is advertised as earbuds + case, not earbuds alone

The battery life manufacturers advertise usually combines the earbuds' own charge (typically 4-8 hours) with several recharges from the carrying case (which can push the total to 20-30 hours). For use without frequent recharging during the day, it's the earbuds' standalone battery life that matters most, not the total with the case.

Active noise cancellation has a real cost on price

Active noise cancellation (ANC) is useful on public transport or in a noisy environment, but it usually reduces battery life a bit and raises the price. For mostly at-home or quiet use, it isn't always the most worthwhile feature compared to audio quality or raw battery life.

Water resistance: IPX4 is enough for most uses

An IPX4 rating (splash and sweat resistance) is plenty for sports or everyday use with the occasional rain shower. Higher resistance (full immersion) is only useful for swimming — a niche use case that doesn't justify paying extra if that's not you.

Compare before you trust the design alone

Two pairs of earbuds that look alike can have very different battery life and connectivity. The comparison tool lets you put battery life, connectivity, and price side by side across several models before choosing based on looks alone.