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Samsung SM-R640NZWAXAC Galaxy Buds4 Pro SM-R640 True Wireless Earbuds - Stereo - Bluetooth 6. 1 - Adaptive ANC - 20H Battery - IP57 - White
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Product Features
Technical Overview
The Galaxy Buds4 Pro SM-R640 operates on Bluetooth 6.1 with True Wireless technology, supporting profiles like A2DP, AVRCP, HFP, PBP, and TMAP for versatile audio and call management. It features adaptive active noise canceling that adjusts to your environment, along with Ultra High Quality Audio (UHQA) technology and Hi-Res Audio certification for detailed sound reproduction.
Additional sensors include a proximity sensor, Voice Pick Up (VPU) sensor, Hall sensor, gyroscope, pressure sensor, and acceleration sensor, enabling features like auto-switch, ambient sound mode, and hands-free controls. The earbuds are AI-powered for optimized audio processing and include an equalizer for personalized sound tuning.
Key Product Advantages
The Galaxy Buds4 Pro stands out with its combination of long battery life, advanced noise cancellation, and robust connectivity. The 20-hour talk time with ANC active ensures extended use without frequent recharging, while the adaptive ANC technology dynamically reduces background noise for clearer audio in varying environments.
Superior Microphone Array
Six integrated microphones enhance voice pickup and noise reduction during calls, supported by VPU sensors for improved speech clarity in noisy settings.
- Clear voice transmission
- Noise reduction for calls
- Hands-free operation
Enhanced Audio Features
Hi-Res Audio and UHQA technology deliver high-fidelity sound, while the equalizer and ambient sound mode allow users to customize their listening experience and maintain situational awareness.
- High-resolution audio
- Customizable sound profiles
- Awareness mode option
Deployment / Use Cases
Ideal for professionals and everyday users, the Galaxy Buds4 Pro SM-R640 supports voice calls, music playback, and smartphone integration, making it versatile for office communication, remote work, commuting, and entertainment. Its compatibility with Samsung products like the Galaxy S26 series and Galaxy Tab ensures seamless pairing and functionality within the Samsung ecosystem.
The earbuds are well-suited for environments where wireless convenience and audio quality are priorities, such as in open offices, during travel, or for fitness activities. The IP57 rating adds reliability for use in various conditions, including light rain or sweat exposure.
Professional Use
With stable Bluetooth connectivity and clear microphone performance, these earbuds are effective for conference calls, virtual meetings, and mobile business communication.
- Conference calls
- Remote meetings
- Mobile productivity
Personal Entertainment
Enjoy immersive stereo sound for music, podcasts, and media streaming, with features like adaptive ANC to block distractions and enhance focus.
- Music streaming
- Podcast listening
- Media consumption
Physical Profile
The Galaxy Buds4 Pro features a compact and lightweight in-ear design, with each earbud measuring 1.22" in height, 0.71" in width, and 0.77" in depth, weighing approximately 0.36 oz. The included charging case measures 2.01" in height, 1.11" in width, and 2.01" in depth, weighing about 1.56 oz, making it portable for on-the-go use. The white color and sleek form factor offer a stylish appearance suitable for various settings.
- Width
- 0.71" (18.10 mm)
- Depth
- 0.77" (19.60 mm)
- Height
- 1.22" (30.90 mm)
- Weight
- 0.36 oz (10.20 g)
Highlights
- True Wireless Bluetooth 6.1 connectivity for cable-free listening
- Stereo sound with Hi-Res Audio and Ultra High Quality Audio technology
- Adaptive active noise canceling adjusts to your environment
- 20-hour talk time with ANC on using Lithium Ion battery
- Six integrated microphones for clear voice calls and noise reduction
- IP57 water-resistant rating for durability in various conditions
- Compatible with Samsung Galaxy S26 series and Galaxy Tab devices
- AI-powered features and Bixby virtual assistant support
- Compact in-ear design with white color option
- Includes charging case for convenient recharging and storage
Specifications
| Specifications | |
|---|---|
| Manufacturer | Samsung |
| Manufacturer Part Number | SM-R640NZWAXAC |
| Brand Name | Samsung |
| Product Line | Galaxy Buds4 Pro |
| Product Model | SM-R640 |
| Product Name | Galaxy Buds4 Pro SM-R640 Earset |
| Packaged Quantity | 1 |
| Package Type | Retail |
| Packing | Box |
| Product Type | Earset |
| Technical Information | |
| Connectivity Technology | True Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Standard | Bluetooth 6.1 |
| Sound Mode | Stereo |
| Features | Ambient Sound Mode,Equalizer,Auto Switch,Bluetooth LE Audio,Proximity Sensor,Voice Pick Up (VPU) Sensor,Hall Sensor,Gyroscope,Pressure Sensor,Acceleration Sensor,Ultra High Quality Audio (UHQA) Technology,Hands-free |
| Bluetooth Profiles | A2DP,AVRCP,HFP,PBP,TMAP |
| Virtual Assistant Supported | Bixby |
| Active Noise Canceling (ANC) | Yes |
| Active Noise Canceling (ANC) Technology | Adaptive |
| Charging Method | Case |
| Hi-Res Audio | Yes |
| AI-powered | Yes |
| Battery Information | |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Talk Time (ANC on) | 20 Hour |
| Battery Rechargeable | Yes |
| Earpiece | |
| Earpiece Design | Earbud |
| Earpiece Type | Binaural |
| Microphone | |
| Integrated Microphone | Yes |
| Number of Microphones | 6 |
| Physical Characteristics | |
| Color Family | White |
| Color | White |
| Durability | Water Resistant |
| Form Factor | In-ear |
| Height | 1.22" (30.90 mm) |
| Width | 0.71" (18.10 mm) |
| Depth | 0.77" (19.60 mm) |
| Weight (Approximate) | 0.36 oz (10.20 g) |
| Charging Case Height | 2.01" (51 mm) |
| Charging Case Width | 1.11" (28.30 mm) |
| Charging Case Depth | 2.01" (51 mm) |
| Charging Case Weight (Approximate) | 1.56 oz (44.30 g) |
| Earbud Weight (Approximate) | 0.18 oz (5.10 g) |
| Miscellaneous | |
| Application/Usage | Voice Call,Music,Smartphone |
| Compatibility | Samsung Products: Galaxy S26 Series Galaxy Tab |
| Ingress Protection (IP) Rating | IP57 |
| Operating System Platform | Android |
| Warranty | |
| Limited Warranty | 12 Month |
User Manual
FAQ
What is the battery life of the Samsung Galaxy Buds4 Pro SM-R640?
The Galaxy Buds4 Pro offers up to 20 hours of talk time with active noise canceling enabled, using a rechargeable Lithium Ion battery. The included charging case provides additional power for on-the-go recharging, ensuring extended use without frequent plug-in needs.
Does this earbud support active noise canceling?
Yes, the Galaxy Buds4 Pro features adaptive active noise canceling (ANC) technology that automatically adjusts to your surroundings to reduce background noise. This enhances audio clarity during calls and music playback, making it effective in noisy environments like offices or during travel.
What Bluetooth version is used in the Galaxy Buds4 Pro?
These earbuds utilize Bluetooth 6.1 with True Wireless connectivity, supporting profiles such as A2DP, AVRCP, HFP, PBP, and TMAP. This ensures stable wireless performance, low latency, and compatibility with a wide range of devices for audio streaming and hands-free calling.
Are the Galaxy Buds4 Pro water-resistant?
Yes, the earbuds have an IP57 ingress protection rating, making them water-resistant and dust-resistant. This durability allows for use in conditions like light rain, sweat during workouts, or dusty environments, providing reliability for active and everyday use.
How many microphones are included in these earbuds?
The Galaxy Buds4 Pro is equipped with six integrated microphones, which work together to improve voice pickup and reduce background noise during calls. This array enhances call clarity and supports features like hands-free operation and voice command activation.
What devices are compatible with the Galaxy Buds4 Pro SM-R640?
These earbuds are compatible with Samsung products, including the Galaxy S26 series and Galaxy Tab, as well as other Bluetooth-enabled devices running Android or similar platforms. They support voice calls, music playback, and smartphone integration for versatile use across different applications.
| Qty | Price | Available |
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