The Galaxy Buds 4, Samsung's wireless earbuds, are available for R$ 804 using Pix and the coupon VALETECH on the Mercado Livre platform. This price represents a 50% reduction from the original price of R$ 1,599, marking the lowest historical price for the product.
These earbuds are highlighted for offering 24-bit Hi-Fi audio and active noise cancellation (ANC) functionality, which is capable of filtering out most ambient noises. Furthermore, the set integrates Artificial Intelligence (AI) assistants, such as Samsung's Bixby, Google Gemini, and Perplexity, allowing menu activation and searches via voice commands.
The Galaxy AI system includes an automatic conversation translator, although this feature is restricted to use on Galaxy line devices. Other notable features include the Voice Pickup Unit, which improves call clarity, and an adaptive equalizer that personalizes the sound experience by adjusting frequencies according to the user's ear canal shape.
In terms of battery life, the Galaxy Buds 4 can play music for up to 5 hours with ANC activated and for 6 hours when the feature is turned off. The carrying case, equipped with a 515 mAh battery, provides additional power, raising the total autonomy to up to 30 hours, according to the manufacturer.
Additionally, the Galaxy Buds 4 have an IP54 certification, which grants them moderate protection against water splashes, sweat, and dust. Samsung has also equipped the earbuds with advanced features to optimize audio and communication quality.


