# Rugged smartphone UleFone RugKing 4 Pro — 8GB RAM, 256GB storage, Black

**URL:** https://aio.lv/en/product--ulefone-uf-r4pbk--12252372
**Data updated:** 2026-04-03 16:45 (EEST)
**Category:** Smartphones
**Manufacturer:** UleFone
**Manufacturer code:** UF-R4P/BK
**EAN:** 6975326661249
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 242.99 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 200.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ulefone-uf-r4pbk--12252372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

UleFone RugKing 4 Pro is a rugged smartphone offering 8 GB of RAM and 256 GB of internal storage in a protective black housing. Designed for use in demanding environments, it serves everyday communication, navigation and field work where durability matters. Key aspects include robust construction, ample memory and large onboard storage for apps, media and documents.

## Long description

UleFone RugKing 4 Pro is a rugged smartphone that combines reinforced housing with modern hardware: 8 GB of RAM and 256 GB of internal storage in a black protective chassis. Built for field conditions, the device supports everyday communication, GPS navigation and storage of large volumes of apps, photos and documents while resisting mechanical impacts and environmental stress.
Advantages
The RugKing 4 Pro offers durable construction and expanded memory capacity, enabling multitasking and large local file storage without relying on external media. Its protective body reduces the risk of damage from drops and impacts, while the sizeable internal storage accommodates maps, multimedia and work files. The combination of solid hardware and a rugged exterior makes the phone suitable for extended outdoor and industrial use.
Suitable for
Field work and industrial environments where device resistance is required
Outdoor activities such as hiking, camping and navigation
Professionals who need reliable communication and local data storage
Users who require a durable everyday smartphone with large storage
Key specifications
RAM: 8 GB for responsive multitasking
Internal storage: 256 GB for apps, media and documents
Housing: reinforced, impact-resistant protective chassis in black
Category: rugged smartphone designed for demanding conditions
Typical connectivity and smartphone functions for calls, messaging and navigation
How to use
Set up the UleFone RugKing 4 Pro by inserting a SIM card and following the on-screen setup wizard to configure network, accounts and security options. Install required navigation, communication and productivity apps from the device app store. Use the available storage to download maps, save photos and keep work documents locally. When working in harsh environments, handle the device using the protective casing and avoid exposing ports when not in use.
Usage recommendations
For extended durability, keep the device clean and dry as much as possible, use the included protective features, and store large files on internal storage when offline access is needed. Regularly back up important data to cloud or external storage and update system software to maintain security and performance.

## FAQ

### How much does the UleFone RugKing 4 Pro rugged smartphone cost, and is it available for purchase?

The price is 242.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 05.08.2026 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 UleFone RugKing 4 Pro rugged smartphone 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 UleFone 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 UleFone 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

