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 |
