Key Specifications of the Samsung Galaxy Buds 4 Pro:

• Speaker System: Advanced 2-way drivers (11mm woofer + 5.5mm planar tweeter)

• Amplification: Dual dedicated amplifiers per earbud for low distortion

• Hi-Res Audio: 24-bit / 96 kHz lossless via Samsung Seamless Codec (SSC UHQ)

• Spatial Audio: 360 Audio with intelligent head tracking

• Equalizer: 9-band Adaptive EQ tailored to ear shape

• ANC: Adaptive ANC 2.0 with real-time AI adjustment

• Smart Sensing: Automatic Ambient Mode via Voice and Siren Detection

• Call Quality: 6-microphone system with Deep Neural Network (DNN) isolation

• AI Integration: Real-time Interpreter support and Bixby voice commands

• Earbud Life: 6 hours (ANC on) / 7 hours (ANC off)

• Total Life: 26 hours (ANC on) / 30 hours (ANC off) with case

• Charging: USB-C fast charging + Qi wireless charging

• Connectivity: Bluetooth 5.4 with Auto Switch for Galaxy ecosystem

• Durability: IP57 dust and water resistance (submersible up to 3 feet)

• Controls: Pinch and swipe gestures on the blade

• Weight: 5.1g per earbud