Galaxy Buds4 Pro
Model SM-R640Part no. SM-R640NZKAEUEEAN 8806097984801
50 specifications Checked today
- ConnectivityTrue Wireless Stereo (TWS)
- TypeHeadset
- Weight5.1 g
- ColourBlack
- Ear couplingIntraaural
- Microphone typeBuilt-in
Overview
- Connectivity
- True Wireless Stereo (TWS)
- Type
- Headset
- Weight
- 5.1 g
- Colour
- Black
- Ear coupling
- Intraaural
- Microphone type
- Built-in
- Brand
- Samsung
- Category
- Headphones
- Model
- SM-R640
- Part numbers
- SM-R640NZKAEUE, SM-R640NZKAEUB, SM-R640NZWAEUB, SM-R640NZDADBT
- EAN / UPC
- 8806097984801, 8806097984818, 8806097985327, 8806097985389
- Also known as
- Samsung Galaxy Buds4 Pro
Specifications
50 specifications in 9 groups
Performance
| Specification | Value |
|---|---|
| Product type | Headset |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Headset type | Binaural |
| Market segment | Consumer |
| Product colour | Black |
| International Protection (IP) code | IP57 |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Position sensor | Yes |
| Adaptive EQ | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AVRCP, HFP, PBP, TMAP |
| Bluetooth version | 6.1 |
Headphones
| Specification | Value |
|---|---|
| Ear coupling | Intraaural |
| Driver unit | 1.1 cm |
| Number of drivers | 2 |
| Noise canceling | Yes |
| Noise canceling type | Active |
Microphone
| Specification | Value |
|---|---|
| Microphone type | Built-in |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
| Number of microphones | 6 |
Battery
| Specification | Value |
|---|---|
| Battery operated | Yes |
| Left earpiece battery capacity | 61 mAh |
| Right earpiece battery capacity | 61 mAh |
| Talk time (with charging case) | 22 h |
| Battery capacity (charging case) | 530 mAh |
| Continuous audio playback time (ANC off) | 7 h |
| Continuous audio playback time (ANC on) | 6 h |
| Continuous audio playback time (charging case/ANC off) | 30 h |
| Continuous audio playback time (charging case/ANC on) | 26 h |
| Talk time (ANC off) | 5 h |
| Talk time (ANC on) | 4.5 h |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 18.1 mm |
| Depth | 18.1 mm |
| Height | 30.9 mm |
| Weight | 5.1 g |
| Left earpiece weight | 5.1 g |
| Right earpiece weight | 5.1 g |
| Charging case dimensions (W x D x H) | 28.3 x 51 x 51 mm |
| Charging case weight | 44.3 g |
Packaging content
| Specification | Value |
|---|---|
| Charging case | Yes |
| Charging case capacity | 530 mAh |
| AC adapter included | No |
Power
| Specification | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (max) | 4.5 W |
| USB Type-C required charging power (min) | 2.5 W |
Other features
| Specification | Value |
|---|---|
| Proximity sensor | Yes |
| Voice commands | Yes |
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