# In-ear True Wireless Stereo Headset Samsung Galaxy SM-R640 — Bluetooth, TWS, 5.1 g, Black

**URL:** https://aio.lv/en/product--samsung-8806097984801--11731590
**Data updated:** 2026-03-29 16:07 (EEST)
**Category:** Headphones
**Manufacturer:** Samsung
**Manufacturer code:** 8806097984801
**EAN:** 8806097984801
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 195.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 161.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-8806097984801--11731590

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 01.07.2026 | 1.89 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Samsung Galaxy SM-R640 is an in-ear True Wireless Stereo (TWS) headset with Bluetooth connectivity designed for calls and music. Weighing 5.1 g per earpiece, it features intraaural ear coupling and a compact form for everyday use, commuting and hands-free communication. Suitable for users seeking lightweight, cable-free audio for voice calls and media playback.

## Long description

Samsung Galaxy SM-R640 is an in-ear True Wireless Stereo (TWS) headset with Bluetooth connectivity designed for calls and music. Each earpiece weighs 5.1 g and features intraaural ear coupling and a compact form factor for everyday use, commuting and hands-free communication. The black finish and in-ear wearing style provide a discreet, lightweight audio solution that removes cable constraints while supporting voice calls and media playback.
Advantages
The Galaxy SM-R640 offers a lightweight design that minimizes ear fatigue during prolonged use and a true wireless connection for cable-free convenience. Intraaural coupling improves passive isolation for clearer voice and music reproduction. Built-in microphones support hands-free calling, while compact dimensions make the headset easy to carry and store.
Suitable for
 Hands-free phone calls while commuting or travelling
 Everyday music listening in noisy environments with passive isolation
 Portable audio for work, study, or short workouts
 Users seeking a compact, lightweight in-ear headset
Key specifications
 Connectivity: True Wireless Stereo (TWS) Bluetooth
 Wearing style: In-ear (intraaural ear coupling)
 Weight per earpiece: 5.1 g
 Product colour: Black
 Microphone: Built-in for hands-free calls
How to use
Place each in-ear earpiece into the ear canal until a comfortable seal is achieved to improve passive noise isolation. Pair the headset with a Bluetooth-enabled device by enabling Bluetooth on the device and following the standard pairing procedure for TWS headsets. Use the on-device controls or connected device to manage calls and media playback. Ensure the headset is charged according to the manufacturer's charging instructions before extended use.
Usage recommendations
For best audio performance and fit, try different sizes of ear tips and position the earpieces to form a snug seal. Keep firmware updated on compatible Samsung devices to ensure optimal connectivity. Avoid exposing the headset to moisture or extreme temperatures and store in a protective case when not in use.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Driver unit | 11 mm |
| Ear coupling | Intraaural |
| Number of drivers | 2 |
| 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 | A2DP, AVRCP, HFP, PBP, TMAP |

### 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 |
| Market segment | Consumer |
| Position sensor | Yes |
| Adaptive EQ | Yes |

### Other features

| Feature | Value |
|---|---|
| Voice commands | Yes |
| Proximity sensor | Yes |

### Microphone

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0051 kg |
| Height | 30.9 mm |
| Width | 18.1 mm |
| Depth | 18.1 mm |
| Charging case weight | 44.3 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 |

### Power

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

### Battery

| Feature | 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 (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 |
| Talk time (ANC on) | 4.5 h |
| Talk time (ANC off) | 5 h |

### Packaging content

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

## FAQ

### How much does the Samsung Galaxy SM-R640 SM-R640NZKAEUE cost, and is it available for purchase?

The price is 195.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 265 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 Friday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Samsung Galaxy SM-R640 SM-R640NZKAEUE 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, 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/11731590/68104886_large.webp