# True Wireless Stereo Headset Samsung Galaxy SM-R420NZAAEUE — In-ear TWS, Bluetooth 5.4, IP54, ANC, 6 mics, 515 mAh case

**URL:** https://aio.lv/en/product--samsung-sm-r420nzaaeue--11557956
**Data updated:** 2026-01-21 12:10 (EET)
**Category:** Headphones
**Manufacturer:** Samsung
**Manufacturer code:** SM-R420NZAAEUE
**EAN:** 8806097621232
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 76.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-sm-r420nzaaeue--11557956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Samsung Galaxy SM-R420NZAAEUE are true wireless in-ear stereo earbuds with Bluetooth 5.4 and Active Noise Cancelling. Each earpiece weighs 5 g and houses a 53 mAh battery; the charging case (515 mAh) provides up to 30 h playback with ANC off (24 h with ANC on). IP54 protection, six built-in microphones, A2DP/AVRCP/HFP support, and a compact charging case make them suitable for calls, music and everyday use.

## Long description

The Samsung Galaxy SM-R420NZAAEUE is a True Wireless Stereo headset for calls and music, featuring a lightweight in-ear design and a grey finish. Each earbud weighs approximately 5 g and includes a built-in microphone and battery. Bluetooth 5.4 connectivity allows wireless pairing with compatible devices for everyday use.
Advantages
Compact, lightweight in-ear earbuds provide comfortable wearing for extended periods. True Wireless Stereo (TWS) with Bluetooth 5.4 offers stable wireless connection and simple pairing. Built-in microphone enables hands-free calls while the integrated battery ensures portability without cables.
Suitable for
Phone calls and voice communication
Listening to music and podcasts
Commuting and travel
Everyday wireless use with smartphones and tablets
Key specifications
Brand: Samsung
Model: SM-R420NZAAEUE
Type: True Wireless Stereo (TWS) in-ear headset
Connectivity: Bluetooth 5.4
Ear coupling: Intraaural (in-ear)
Microphone: Built-in
Battery: Built-in (earbuds)
Weight: 0.005 kg (per earbud)
Colour: Grey
EAN: 8806097621232
How to use
Charge the earbuds according to the manufacturer’s instructions before first use. Activate Bluetooth on your device, open the headset case or power on the earbuds to enter pairing mode, and select "Samsung Galaxy SM-R420NZAAEUE" from the device list. Place the intraaural earbuds in your ears for secure fit. Use the built-in controls on the earbuds or the connected device to manage calls and playback.
Usage recommendations
For optimal performance, keep firmware updated via compatible Samsung apps, maintain a clear Bluetooth line of sight to the connected device, and charge the earbuds regularly. Clean the ear tips gently and store the headset in its case when not in use.

## 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 | Grey |
| 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 Samsung Galaxy SM-R420NZAAEUE True Wireless Headset cost, and is it available for purchase?

The price is 91.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 29.07.2026 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 SM-R420NZAAEUE True Wireless 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, 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/11557956/66802906_large.webp