The Galaxy Buds 3 are available for R$ 640 using Pix and the coupon QUEROPROMO on the Mercado Livre platform. This price represents the lowest recorded price for the model in 2026, corresponding to a significant discount of 62% off the original price of R$ 1,699.
This offer is considered advantageous, especially when compared to its successors, the Galaxy Buds 4, which maintain a cost above R$ 1,000. However, it is important to note that this special condition is valid only for the 1st day, while the coupon remains active.
In terms of sound quality, the Galaxy Buds 3 use 11mm bidirectional drivers to provide an immersive listening experience. Furthermore, the 24-bit Seamless codec ensures high-fidelity (Hi-Fi) audio playback, presenting good definition in both highs and lows, capturing details in voices and music.
Galaxy AI features include Adaptive ANC, which automatically manages active noise cancellation (ANC), and Adaptive EQ, optimized for urban environments. To ensure user safety, the earbuds allow the passage of traffic sounds.
Available only with Samsung Galaxy smartphones, the Listen and Conversation modes enable simultaneous translation of dialogues between two people, displaying the second person's speech in real-time as text on the device screen.
The devices also incorporate gesture controls that eliminate the need to handle the phone: swiping a finger along the side of one earbud allows volume adjustment, and a pinch movement on the stem pauses audio playback. Each earbud weighs 4.7 g and its ergonomic design ensures comfort during use.
Regarding autonomy, the Galaxy Buds 3 batteries last up to 6 hours with ANC on and 8 hours with the feature disabled; the charging case adds another 30 hours of use, according to Samsung.
Technically, the Galaxy Buds 3 support Bluetooth 5.4 and have an IP57 certification, giving them resistance against moderate dust and allowing accidental dives of up to 1 meter for a maximum period of 30 minutes.