# Samsung Galaxy Buds4 SM-R540 In-ear True Wireless Stereo Bluetooth Headset, Black

**URL:** https://aio.lv/en/product--samsung-sm-r540nzkaxef--12518583
**Data updated:** 2026-06-12 15:54 (EEST)
**Category:** Headphones
**Manufacturer:** Samsung
**Manufacturer code:** SM-R540NZKAXEF
**EAN:** 8806097998389
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 149.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 123.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-sm-r540nzkaxef--12518583

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Samsung Galaxy Buds4 SM-R540 are high-quality in-ear headphones featuring True Wireless Stereo (TWS) technology and Bluetooth connectivity. Designed for both calls and music, these black earbuds offer a seamless wireless experience. They are engineered for comfort and clear audio performance, making them an ideal choice for daily use, commuting, or professional communication on the go.

## Long description

The Samsung Galaxy Buds4 SM-R540 are premium in-ear headphones designed to provide a seamless audio experience through advanced True Wireless Stereo (TWS) technology. These black earbuds combine a sleek, ergonomic design with reliable Bluetooth connectivity, ensuring they stay securely in place while delivering high-quality sound for both music playback and voice communication. Engineered for versatility, they serve as an essential accessory for users who prioritize clear audio and wireless freedom in their daily routines.
Advantages
The primary benefit of the Samsung Galaxy Buds4 is the integration of high-fidelity audio performance with a compact, lightweight form factor that ensures comfort during extended wear. The True Wireless Stereo technology eliminates the need for cables, offering complete freedom of movement whether you are commuting, working, or exercising. Furthermore, the built-in microphone system is optimized for clear voice capture, making these earbuds highly effective for professional calls and hands-free communication in various environments.
Suitable for
Daily music listening and media consumption
Professional and personal voice calls
Commuting and travel
Hands-free use during light physical activities
When it may not be suitable
These earbuds may not be the ideal choice for users requiring specialized noise-cancellation features for extremely loud industrial environments or those who prefer over-ear headphones for specific studio monitoring tasks. Additionally, compatibility should be verified for devices that do not support standard Bluetooth audio protocols.
Key specifications
Connectivity: True Wireless Stereo (TWS) and Bluetooth 6.1
Form factor: In-ear (Intraaural)
Microphone: Built-in
Usage: Calls and Music
Color: Black
How to use
To begin using the Samsung Galaxy Buds4, ensure the earbuds are charged using the provided case. Activate Bluetooth on your smartphone or audio device and place the earbuds in pairing mode. Once detected, select the device from your Bluetooth settings menu to establish a connection. After pairing, simply insert the earbuds into your ears, ensuring a snug fit for optimal sound quality. Use the touch-sensitive areas on the exterior of the earbuds to manage playback, adjust volume, or answer incoming calls.
What to consider before purchase
Check the Bluetooth compatibility of your primary playback device
Consider the fit preference for in-ear style headphones
Verify the battery life requirements for your typical daily usage
Usage recommendations
To maintain the longevity of your Samsung Galaxy Buds4, store them in the charging case when not in use and clean the ear tips regularly with a soft, dry cloth to prevent debris buildup.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Driver unit | 11 mm |
| Ear coupling | Intraaural |
| Number of drivers | 1 |
| Noise canceling type | Active |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth version | 6.1 |
| Bluetooth | Yes |
| Bluetooth profiles | LC3, SBC, AAC, SSC |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Market segment | Consumer |

### Microphone

| Feature | Value |
|---|---|
| Number of microphones | 6 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |

### Power

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

### Battery

| Feature | Value |
|---|---|
| Battery operated | Yes |
| Continuous audio playback time (charging case/ANC on) | 24 h |
| Continuous audio playback time (charging case/ANC off) | 30 h |
| Continuous audio playback time (ANC on) | 5 h |
| Continuous audio playback time (ANC off) | 6 h |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Charging case | Yes |

## FAQ

### How much does the Samsung Galaxy Buds4 SM-R540 True Wireless Bluetooth Headset cost, and is it available for purchase?

The price is 149.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 20.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Samsung Galaxy Buds4 SM-R540 True Wireless Bluetooth Headset be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, 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/12518583/68871419_large.webp