# Smartwatch Huawei WATCH 4 Black

**URL:** https://aio.lv/en/product--huawei-55020amn--10486754
**Data updated:** 2025-12-02 22:05 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** HUAWEI
**Manufacturer code:** 55020AMN
**EAN:** 6941487291847
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 129.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 107.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--huawei-55020amn--10486754

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Huawei WATCH 4 features a 1.5" AMOLED display with a resolution of 466 x 466 pixels. Weighing only 48g, it is lightweight and comfortable to wear. The watch is waterproof up to 30m, making it suitable for swimming and outdoor activities. It includes Wi-Fi and GPS capabilities for easy navigation and connectivity. The durable fluoroelastomer band in black adds a stylish touch to this versatile smartwatch.

## Long description

Wear the universe on your wrist and take a trip into the furthest reaches of space with this smartwatch. Its LTPO display, Always-On Display faces and a 1.5-inch screen with an ultra-narrow bezel provide a large, clear viewing area and concise layout. The watch supports eSIM (One number and Standalone Number) for calls and SMS without a phone, and is compatible with both iOS and Android. Health Glance monitors multiple health indicators and detailed data is available in the HUAWEI Health app. The device offers ECG measurement, continuous heart-rate monitoring, respiratory checks, sleep tracking, family alerts and more than 100 workout modes including specialized outdoor activities and route-back navigation.
Advantages
The LTPO screen with AOD faces and a 72%+ screen-to-body ratio delivers clear at-a-glance information. A large selection of watch faces (over 20,000) and themed series lets you customise the watch for different occasions. eSIM support enables phone-free calling and messaging. Comprehensive health features include 8-channel heart rate sensing, beat-by-beat ECG analysis, SpO2 and respiratory checks, sleep tracking and family health alerts. Sports functions cover 100+ workout modes, mountain hiking metrics, route-back navigation and daily activity rings with goal reminders.
Key specifications
Display: 1.5-inch LTPO screen with ultra-narrow bezel and 72%+ screen-to-body ratio
Watch faces: 20,000+ designs including Discovery and Photography series; Always-On Display support
Connectivity: eSIM One number / eSIM Standalone Number; compatible with iOS and Android
Health monitoring: Health Glance (multi-indicator), SpO2, respiratory overview, heart-rate alerts
ECG: Beat-by-beat ECG analysis via side electrode (30-second measurement)
Heart sensor: 8-channel heart rate sensor and ECG signal collection
Sleep: Sleep tracking with nap recognition and science-based suggestions
Family features: Abnormal heart rate/SpO2 alerts and fall detection with emergency call prompt
Sports: 100+ workout modes including free dives and hikes; mountain hiking metrics (altitude, pressure, steps, location, SpO2) and route-back
Daily tracking: Activity Rings for calories, training time and active hours with reminders
How to use
Turn on the watch and follow the on-screen setup to pair or activate eSIM according to your carrier's instructions. Browse and apply watch faces from the built-in gallery or the HUAWEI Health app. For ECG, touch the side electrode for 30 seconds to obtain real-time data; view detailed results in the HUAWEI Health app. Use the Health Glance feature to monitor heart rate, SpO2 and respiratory status; configure alerts for abnormal values. Start workout modes from the exercise menu and enable route-back when hiking to record and return to your starting point. Enable family alerts in the device settings to receive notifications for relatives' abnormal readings or falls.
Recommendations
Use the HUAWEI Health app to synchronise measurements, view detailed reports and share results with healthcare professionals when needed. Ensure eSIM activation with your carrier before relying on phone-free calls; keep software up to date for accurate health readings.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 1.5 " |
| Display resolution | 466 x 466 |
| Touchscreen | Yes |
| Display type | Digital |
| Display technology | AMOLED |
| Watch glass type | Sapphire |
| Pixel density | 310 ppi |
| Always-on display | Yes |

### Design

| Feature | Value |
|---|---|
| Shape | Round |
| Watch case size | 46 |
| Watch case material | Stainless steel |
| Watch case colour | Black |
| Band colour | Black |
| Waterproof | Yes |
| Band material | Fluoroelastomer |
| Water resistance | 5 |
| Waterproof up to | 30 m |
| International Protection (IP) code | IP6X |
| Market positioning | Smartwatch |

### Ports & interfaces

| Feature | Value |
|---|---|
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth version | 5.2 |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Near Field Communication (NFC) | Yes |
| USB port | No |
| Bluetooth Low Energy (BLE) | Yes |

### Network

| Feature | Value |
|---|---|
| Mobile network connection | Yes |
| Galileo | Yes |
| Quasi-Zenith Satellite System (QZSS) | Yes |
| SIM card type | eSIM |
| GPS (satellite) | Yes |
| GLONASS | Yes |

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Wireless charging | Yes |
| Battery life | 14 day(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.048 kg |
| Width | 46.2 mm |
| Depth | 46.2 mm |
| Thickness | 10.9 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 35 |

### Performance

| Feature | Value |
|---|---|
| Built-in microphone | Yes |
| FM radio | No |
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Mobile operating systems supported | Android 11.0, Android 12.0, Android 13.0, Android 6.0, Android 10.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 8.1, Android 9.0, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15, iOS 16, Android 10 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |

### Features

| Feature | Value |
|---|---|
| Electronic compass | Yes |
| Caller ID | Yes |
| Built-in distance meter | Yes |
| Alarm clock | Yes |
| Calendar | Yes |
| Stopwatch | Yes |
| Personal info management (PIM) | Countdown timer |
| Thermometer | Yes |
| Heart rate monitor | Yes |
| Time/distance alert | Yes |
| Clock mode | 12h/24h |
| Barometer | Yes |
| Ambient light sensor | Yes |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Weather forecast | Yes |
| Pedometer | Yes |
| Activity monitoring | Yes |
| Calories burned | Yes |
| Timer | Yes |
| Call notifications | Yes |
| SMS notifications | Yes |
| Heart rate sensor type | Optical |
| Vibrating alarm clock | Yes |
| Skin temperature sensor | Yes |

## FAQ

### How much does the Smartwatch Huawei WATCH 4 cost, and is it available for purchase?

The price is 129.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 08.07.2026 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. 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 HUAWEI 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 HUAWEI 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: display diagonal, shape, watch case size, bluetooth, wi-fi, mobile network connection, weight, watch case material, watch case colour, band 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/10486754/65229711_large.webp