Samsung Galaxy BUDS 4 PRO EARPHONES BLACK SM-R640NZKAXEF

Samsung Galaxy ECOUTEURS BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEF. Product type: Headset. Connectivity technology: True Wireless Stereo (TWS), Bluetooth. Recommended usage: Calls/Music. Weight: 5.1 g. Product colour: Black

Performance

Product type: Headset
Wearing style: In-ear
Recommended usage: Calls/Music
Headset type: Binaural
Product colour: Black
International Protection (IP) code: IP57
Accelerometer: Yes
Gyroscope: Yes

Ports interfaces

Connectivity technology: True Wireless Stereo (TWS)
USB connectivity: Yes
USB connector: USB Type-C
Bluetooth: Yes
Bluetooth version: 6.1

Headphones

Ear coupling: Intraaural
Driver unit: 1.1 cm
Noise canceling: Yes
Noise canceling type: Active
Noise reduction: Yes

Microphone

Microphone type: Built-in
Number of microphones: 3
MEMS (Micro-Electro-Mechanical System) microphone: Yes

Battery

Battery operated: Yes
Battery capacity: 61 mAh
Battery recharge time (charging case): 1.23 h
Battery capacity (charging case): 530 mAh
Continuous audio playback time (charging case/ANC on): 26 h
Continuous audio playback time (charging case/ANC off): 30 h
Continuous audio playback time (ANC on): 6 h
Continuous audio playback time (ANC off): 7 h
Battery recharge time: 0.55 h
Wireless charging: Yes

System requirements

Mobile operating systems supported: Android

Weight dimensions

Width: 18.1 mm
Depth: 19.6 mm
Height: 30.9 mm
Weight: 5.1 g
Charging case dimensions (W x D x H): 51 x 28.3 x 51 mm
Charging case weight: 44.3 g

Packaging content

Charging case capacity: 530 mAh
AC adapter included: No

Power

USB Type-C charging port: Yes