# Samsung Galaxy Buds4 Pro True Wireless In-Ear Headset, Bluetooth, Black

**URL:** https://aio.lv/en/product--samsung-sm-r640nzkaxef--12031495
**Data updated:** 2026-06-22 11:27 (EEST)
**Category:** Headphones
**Manufacturer:** Samsung
**Manufacturer code:** SM-R640NZKAXEF
**EAN:** 8806097984658
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 225.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 186.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-sm-r640nzkaxef--12031495

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The Samsung Galaxy Buds4 Pro are high-quality True Wireless Stereo (TWS) in-ear headphones designed for clear calls and immersive music listening. Featuring advanced Bluetooth connectivity, these ergonomic earbuds provide a stable wireless connection and premium sound performance. Ideal for daily use, they offer a comfortable fit and reliable audio quality for mobile devices in a sleek black finish.

## Long description

The Samsung Galaxy Buds4 Pro are premium True Wireless Stereo (TWS) in-ear headphones engineered to deliver high-fidelity audio and crystal-clear communication. Designed with a sleek black finish and an ergonomic intraaural fit, these earbuds provide a seamless listening experience for music enthusiasts and professionals alike. Utilizing advanced Bluetooth technology, they ensure a stable and reliable connection to your mobile devices, making them an essential accessory for daily use.
Advantages
These earbuds offer exceptional sound quality combined with a lightweight design that ensures comfort during extended wear. The integrated microphone system is optimized for clear voice capture, making them highly effective for hands-free calls in various environments. With their intuitive wireless connectivity, users can enjoy freedom of movement without the hassle of tangled cables, while the robust battery life supports long periods of uninterrupted audio playback.
Suitable for
Daily music listening and media consumption
Professional and personal hands-free phone calls
Commuting and travel
Active lifestyles requiring a secure in-ear fit
When it may not be suitable
These headphones may not be the ideal choice for users who prefer over-ear models for studio-grade monitoring or those who require wired connectivity for specific legacy audio equipment. Additionally, individuals with specific ear canal sensitivities might find in-ear designs less comfortable than open-ear alternatives.
Key specifications
Connectivity: True Wireless Stereo (TWS) and Bluetooth
Wearing style: In-ear (Intraaural)
Microphone: Built-in
Weight: 5.1 grams per earbud
Color: Black
Battery capacity: 61 mAh
How to use
To begin using your Samsung Galaxy Buds4 Pro, ensure they are fully charged using the provided case. Enable Bluetooth on your smartphone or tablet and open the charging case to initiate pairing mode. Select the earbuds from the list of available devices in your Bluetooth settings. Once connected, place the earbuds securely into your ears, ensuring a snug fit for optimal sound isolation. Use the touch-sensitive areas on the exterior of the earbuds to control playback, adjust volume, or manage incoming calls.
What to consider before purchase
Compatibility with your specific mobile device operating system
Preference for in-ear fit versus other form factors
Frequency of use and charging habits
Environmental conditions where the device will be used
Usage recommendations
For the best audio performance and noise isolation, experiment with the different sizes of ear tips included in the packaging to find the most secure and comfortable seal for your ear shape. Regularly clean the ear tips and the mesh area of the earbuds to maintain sound clarity and hygiene.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Driver unit | 11 mm |
| Noise reduction | Yes |
| Ear coupling | Intraaural |
| Noise canceling type | Active |
| Noise canceling | Yes |

### Ports & interfaces

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

### Performance

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

### Microphone

| Feature | Value |
|---|---|
| Number of microphones | 3 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0051 kg |
| Height | 30.9 mm |
| Width | 18.1 mm |
| Depth | 19.6 mm |
| Charging case weight | 44.3 g |
| Charging case dimensions (W x D x H) | 51 x 28.3 x 51 |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 61 mAh |
| Battery recharge time | 0.55 h |
| Battery operated | Yes |
| Wireless charging | Yes |
| 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 |

### System requirements

| Feature | Value |
|---|---|
| Mobile operating systems supported | Android |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Charging case capacity | 530 mAh |

## FAQ

### How much does the Samsung Galaxy Buds4 Pro True Wireless Headset - Black cost, and is it available for purchase?

The price is 225.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 05.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Samsung products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Samsung service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12031495/68889157_large.webp