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Samsung Galaxy Buds4 Pro SM-R640, schwarz, True-Wireless In-Ear-Kopfhörer
| Product type | Headset |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Headset type | Binaural |
| Product color | Black |
| International Protection (IP) code | IP57 |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Connectivity technology | True Wireless Stereo (TWS) |
| USB connectivity | Yes |
| USB connector | USB Type-C |
| Bluetooth | Yes |
| Bluetooth version | 6.1 |
| Ear coupling | Intraaural |
| Driver unit | 0.433" (1.1 cm) |
| Noise canceling | Yes |
| Noise canceling type | Active |
| Noise reduction | Yes |
| Microphone type | Built-in |
| Number of microphones | 3 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
| 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 (with charging case/with ANC) | 26 h |
| Continuous audio playback time (with charging case/without ANC) | 30 h |
| Continuous audio playback time (with ANC) | 6 h |
| Continuous audio playback time (without ANC) | 7 h |
| Battery recharge time | 0.55 h |
| Wireless charging | Yes |
| Mobile operating systems supported | Android |
| Width | 0.713" (18.1 mm) |
| Depth | 0.772" (19.6 mm) |
| Height | 1.22" (30.9 mm) |
| Weight | 0.18 oz (5.1 g) |
| Charging case dimensions (W x D x H) | 2.01 x 1.11 x 2.01" (51 x 28.3 x 51 mm) |
| Charging case weight | 1.56 oz (44.3 g) |
| AC adapter included | No |
| Charging case capacity | 530 mAh |
| USB Type-C charging port | Yes |
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Samsung Galaxy Buds4 Pro SM-R640, schwarz, True-Wireless In-Ear-Kopfhörer
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