Galaxy Buds4 Pro

Experience premium audio with Samsung Galaxy Buds4 Pro (SM-R640) featuring Hi-Fi sound, intelligent ANC, immersive 360 Audio, and seamless Galaxy ecosystem connectivity. Description Samsung Galaxy Buds4 Pro (Model: SM-R640) Specs Specification Feature Details Device Identity Brand & Model Samsung Galaxy Buds4 Pro (SM-R640) Device Type Truly Wireless Earbuds (In-Ear Form Factor) Audio & Sound Quality Speaker System Advanced 2-way Speakers (Wider Woofer + Precision Tweeter / Planar Magnetic Tech) Amplifier Configuration Dual Amplifiers (Dedicated amp per driver for reduced distortion) Hi-Res Audio Support 24-bit / 96 kHz Ultra High Quality (UHQ) Audio Bluetooth Audio Codecs SSC-UHQ (Samsung Seamless Codec), SSC, AAC, SBC, LC3 (LE Audio) Spatial Audio 360 Audio with Intelligent Head Tracking Equalizer Adaptive Equalizer & Custom 9-Band EQ via App Smart Features & Microphone Microphone Array 6 High-Sensitivity Microphones (3 per earbud) Call Technology Super Clear Call with Super Wideband & Machine-learned DNN (Deep Neural Network) Noise Cancellation Adaptive Active Noise Cancellation (ANC) & Ambient Sound Mode Smart Detection Voice Detect (Auto-Ambient switch) & Siren Detect Connectivity & Control Bluetooth Version Bluetooth 6.1 (up to 10 Meters Range) Controls Upgraded Pinch Control (index finger media/volume management) & Head Gestures Ecosystem Integration Easy Pairing, Quick Panel sound preferences via One UI (Optimized for One UI 8.5) Battery & Charging Battery Capacity (Case) 563 mAh Battery Life (With ANC) Up to 7 hours (Earbuds) / Up to 30 hours total (with Charging Case) Battery Life (Without ANC) Up to 6 hours (Earbuds) / Up to 26 hours total (with Charging Case) Charging Type USB Type-C & Wireless Charging Capability Physical & Durability IP Rating (Durability) IP57 Water and Dust Resistance Design Language Ergonomic Blade Design with premium aluminum/metal finish Earbud Dimensions 1.81 x 1.96 x 3.09 cm (0.71 x 0.77 x 1.22 inches) Case Dimensions 5.1 x 5.1 x 2.83 cm (2.00 x 2.00 x 1.11 inches) Earbud Weight 5.1 g per earbud Case Weight 44.3 g