Timekettle W4 vs W4 Pro: Which AI Translation Earbuds Should You Buy?

Timekettle’s W4 and W4 Pro share core AI translation features, including real-time conversation support, offline language support, and battery performance.

The W4 Pro adds media translation, longer monthly translation time, and an over-ear design for more demanding use.

The standard W4 focuses on portability and simple face-to-face translation, making it better for casual everyday use.

The comparison helps buyers choose between a lightweight model and a more feature-rich option for travel, professional, or multimedia needs.