The Samsung Galaxy Buds4 Pro (Model SM-R640) are premium true wireless in-ear Bluetooth earbuds featuring Active Noise Cancellation (ANC) and high-fidelity audio.
Product Description & Specifications
• Type: True wireless in-ear active noise-cancelling (ANC) Bluetooth earbuds.
• Model Code: SM-R640 (R640)
• Colors Available: White, Black, and Pink Gold (Samsung.com exclusive)
• Physical Dimensions: Earbud: 30.9 x 18.1 x 19.6 mm; Charging Case: 51 x 28.3 x 51 mm
• Weight: 5.1 g per earbud; Charging Case: 44.3 g
• Durability: IP57 water and dust resistance
• Connectivity: Bluetooth v6.1, LE Audio, and Auto Switch
• Battery & Playtime: 61 mAh per earbud, 530 mAh charging case. Up to 6 hours music play time with ANC on (26 hours total with case) / 7 hours with ANC off (30 hours total with case).
Key Features
• Advanced Audio: Enhanced 2-way speaker with wider woofer and tweeter, paired with a dedicated dual amplifier and 24-bit/96 kHz UHQ audio via Samsung Seamless Codec.
• Noise Management: Active Noise Cancellation (ANC), Adaptive Noise Control, Voice Detect, and Siren Detect.
• Call Clarity: 6 built-in microphones supporting Super Clear Call and Super Wideband speech.
• Smart Controls & AI: Pinch and swipe touch controls, head gestures, One UI integration, Galaxy AI Interpreter, and Bixby voice wake-up.
What's in the Box
• Samsung Galaxy Buds4 Pro Earbuds (Left and Right)
• Wireless Charging Case
• USB Type-C Charging Cable
• Silicone Ear Tips / Cushions (Small, Medium, Large)
• Quick Start Guide
