# Headset Samsung Galaxy SM-R420NZKAEUB True Wireless Stereo Bluetooth Black

**URL:** https://aio.lv/en/product--samsung-sm-r420nzkaeub--11562840
**Data updated:** 2026-01-14 13:15 (EET)
**Category:** Headphones
**Manufacturer:** Samsung
**Manufacturer code:** SM-R420NZKAEUB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 89.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 74.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-sm-r420nzkaeub--11562840

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Samsung Galaxy SM-R420NZKAEUB is a True Wireless Stereo headset designed for calls and music. Weighing only 5g, it offers a comfortable fit and Bluetooth connectivity for seamless audio experience. The sleek black design adds a modern touch, making it perfect for everyday use.

## Long description

The Samsung Galaxy SM-R420NZKAEUB True Wireless Stereo Bluetooth Black is an in-ear headset designed for everyday calls and music playback. With intraaural ear coupling and a lightweight build of approximately 5 g per bud, the headset provides a discreet profile and stable fit. Bluetooth TWS connectivity ensures a wireless stereo experience without cables, while the black finish offers a minimal, modern appearance suitable for commuting, work, and leisure.
Advantages
Compact and lightweight construction reduces ear fatigue during prolonged use while preserving audio clarity for voice and media. True Wireless Stereo connectivity allows independent left and right channel operation for a natural stereo soundstage and simple pairing with compatible devices. The in-ear design helps passive noise isolation, improving call intelligibility in typical indoor and outdoor environments. The black colour provides a neutral look that integrates easily with different styles and settings.
Suitable for
Hands-free phone calls and voice conversations
Listening to music and podcasts on mobile devices
Commuting and travel where compact earbuds are preferred
Light exercise and walking where minimal weight is important
Key specifications
Wearing style: in-ear
Ear coupling: intraaural (in-ear tips for snug fit)
Connectivity technology: True Wireless Stereo (Bluetooth TWS)
Weight per earbud: approximately 0.005 kg (5 g)
Product colour: Black
How to use
Insert each earbud gently into the ear canal until it sits comfortably with a secure seal; adjust positioning to optimise comfort and passive noise isolation. Activate Bluetooth on your phone or other compatible device and follow the device pairing procedure to connect via True Wireless Stereo. Use the touch or physical controls on the earbuds (as provided) to manage playback, answer or end calls, and adjust volume according to the manufacturer's control layout. After use, place the earbuds back into their charging case to recharge and protect them during transport.
Usage recommendations
For best performance, ensure a correct fit by trying different size ear tips if available; a proper seal improves bass response and call clarity. Keep firmware and connected device Bluetooth drivers up to date for reliable pairing and audio performance. Avoid exposing the headset to excessive moisture or extreme temperatures to preserve functionality and lifespan.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Ear coupling | Intraaural |
| Noise canceling type | Active |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth version | 5.4 |
| Bluetooth | Yes |
| Bluetooth profiles | HFP, A2DP, AAC, AVRCP, SBC, SSC |

### Performance

| Feature | Value |
|---|---|
| LED indicators | Battery level |
| Product colour | Black |
| Control type | Touch |
| International Protection (IP) code | IP54 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Market segment | Consumer |
| Control unit type | On-ear control unit |
| Works with the Google Assistant | Yes |

### Other features

| Feature | Value |
|---|---|
| Equalizer | Yes |
| Proximity sensor | Yes |
| Virtual surround | Yes |

### Microphone

| Feature | Value |
|---|---|
| Number of microphones | 6 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.005 kg |
| Height | 21.1 mm |
| Width | 18 mm |
| Depth | 33.8 mm |
| Charging case weight | 41.8 g |
| Charging case dimensions (W x D x H) | 58.9 x 24.4 x 48.7 |

### Power

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

### Battery

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery voltage | 5 V |
| Battery operated | Yes |
| Left earpiece battery capacity | 53 mAh |
| Right earpiece battery capacity | 53 mAh |
| Continuous audio playback time (with charging case) | 30 h |
| Talk time (with charging case) | 18 h |
| Battery capacity (charging case) | 515 mAh |
| Continuous audio playback time (ANC off) | 8.5 h |
| Talk time (ANC on) | 4 h |
| Talk time (ANC off) | 4 h |

### System requirements

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

### Packaging content

| Feature | Value |
|---|---|
| Charging case | Yes |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, KCC, UKCA |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | Vietnam |

## FAQ

### How much does the Headset Samsung Galaxy SM-R420NZKAEUB cost, and is it available for purchase?

The price is 89.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 68 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 22.07.2026 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 Headset Samsung Galaxy SM-R420NZKAEUB 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, wearing style, product colour, 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/11562840/66573718_large.webp