# Ulefone RugKing 4 Pro Smartphone, 6.56-inch, 8GB RAM, 256GB Storage, 48MP Camera, 10200mAh Battery, Android 15, Dual SIM, Black

**URL:** https://aio.lv/en/product--ulefone-ulefone-rugking-4-pro-black8256gb--12241566
**Data updated:** 2026-06-27 08:55 (EEST)
**Category:** Smartphones
**Manufacturer:** UleFone
**Manufacturer code:** Ulefone Rugking 4 Pro Black(8+256gb)
**EAN:** 6975326660914
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 159.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ulefone-ulefone-rugking-4-pro-black8256gb--12241566

## Delivery options

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

## Summary description

The Ulefone RugKing 4 Pro is a rugged 4G smartphone featuring a 6.56-inch display, Unisoc processor, 8GB RAM, and 256GB internal storage. It runs on Android 15 and is equipped with a 48MP dual rear camera and an 8MP front camera. Designed for durability, it holds IP68/IP69K ratings and houses a massive 10200mAh battery, making it ideal for demanding environments and long-term use. Supports MicroSD expansion and Dual SIM functionality.

## Long description

The Ulefone RugKing 4 Pro is a robust 4G smartphone engineered for users who require extreme durability and long-lasting performance in challenging environments. Featuring a 6.56-inch display and powered by a reliable Unisoc processor, this device combines 8GB of RAM with 256GB of internal storage to ensure smooth operation for daily tasks and demanding applications. Running on the latest Android 15 operating system, it offers a modern, secure, and efficient user experience. The device is built to withstand harsh conditions, boasting IP68 and IP69K ratings for water and dust resistance, making it a dependable tool for outdoor enthusiasts and professionals alike.
Advantages
The primary strength of the Ulefone RugKing 4 Pro lies in its exceptional battery life, provided by a massive 10200mAh capacity that keeps the device running through extended periods of use without frequent recharging. Its rugged construction ensures it can survive drops and exposure to elements that would typically damage standard smartphones. The inclusion of a high-resolution 48MP rear camera allows for detailed photography, while the generous storage capacity, expandable via MicroSD, provides ample space for all your media and files. Furthermore, the integration of advanced AI features and the latest Android software ensures that the device remains functional, intuitive, and up-to-date for years to come.
Suitable for
Outdoor activities such as hiking, camping, and climbing
Demanding work environments like construction sites or industrial facilities
Users who require long battery life for travel or remote work
Photography enthusiasts looking for a durable device for field work
The Ulefone RugKing 4 Pro may not be the ideal choice for users prioritizing a lightweight, slim, or highly aesthetic design, as its rugged build makes it significantly heavier and bulkier than standard consumer smartphones. Additionally, those who primarily use their phone for high-end mobile gaming or intensive professional video editing might find the processor performance less capable compared to flagship-tier devices.
Key specifications
Display: 6.56-inch, 720 x 1612 resolution
Processor: Unisoc Octa-core
Memory: 8GB RAM
Storage: 256GB internal, expandable via MicroSD
Battery: 10200mAh
Camera: 48MP rear, 8MP front
Durability: IP68/IP69K certified
Operating System: Android 15
Connectivity: 4G, Dual SIM
To begin using your Ulefone RugKing 4 Pro, insert your SIM cards into the designated tray and power on the device. Follow the on-screen prompts to connect to Wi-Fi and sign in to your Google account to access the full suite of Android 15 features. For optimal battery health, use the provided charging equipment. You can utilize the built-in camera app to capture high-resolution photos and explore the AI-assisted tools for productivity and search tasks directly from your home screen.
What to consider before purchase
The device weight of 405g is higher than typical smartphones due to the large battery and protective casing
Ensure your mobile carrier supports the 4G frequency bands used by this device
Check if the physical dimensions fit comfortably in your preferred carrying method
For the best experience, keep the charging port cover securely closed when in wet or dusty environments to maintain the IP68/IP69K protection rating. Regularly update your software through the settings menu to ensure you have the latest security patches and performance improvements.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 6.56 " |
| Display resolution | 720 x 1612 |
| Screen shape | Flat |
| Display brightness | 500 cd/m² |
| Touchscreen type | Capacitive |
| Fingerprint resistant | Yes |
| Display glass type | Gorilla Glass |
| Gorilla Glass version | Gorilla Glass 3 |
| Maximum refresh rate | 120 Hz |
| Panel type | LCD |
| High Dynamic Range (HDR) supported | Yes |
| Oleophobic coating | Yes |

### Storage

| Feature | Value |
|---|---|
| RAM capacity | 8 GB |
| Internal storage capacity | 256 GB |
| Compatible memory cards | MicroSD (TransFlash) |
| Maximum memory card size | 2000 GB |
| RAM type | LPDDR4X |

### Network

| Feature | Value |
|---|---|
| Mobile network generation | 4G |
| SIM card capability | Dual SIM |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth version | 5.2 |
| Bluetooth | Yes |
| SIM card type | NanoSIM |
| Near Field Communication (NFC) | Yes |
| 4G standard | TD-LTE & FDD-LTE |
| 3G standards | WCDMA |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Voice over LTE (VoLTE) supported | Yes |

### Processor

| Feature | Value |
|---|---|
| Processor model | T7250 |
| Processor family | Unisoc |
| Processor cores | 8 |
| Processor boost frequency | 1.8 GHz |
| Processor architecture | ARM Cortex-A75+Cortex-A55 |
| Processor frequency | 1.6 GHz |

### Navigation

| Feature | Value |
|---|---|
| Electronic compass | Yes |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| Position location | Yes |
| BeiDou | Yes |
| Galileo | Yes |

### Camera

| Feature | Value |
|---|---|
| Sensor type | CMOS |
| Night mode | Yes |
| Resolution at capture speed | 640x480@30fps, 1280x720@30fps, 1920x1080@30fps |
| Panorama | Yes |
| Flash type | LED |
| Face detection | Yes |
| Self-timer | Yes |
| Rear camera resolution | 1920 x 1080 |
| Rear camera resolution (numeric) | 48 MP |
| Front camera resolution (numeric) | 8 MP |
| Front camera resolution | 1920 x 1080 |
| Portrait mode | Yes |
| Rear camera type | Dual camera |
| Rear camera aperture number | 1.8 |
| Front camera aperture number | 2 |
| Time lapse mode | Yes |
| Front camera type | Single camera |
| Rear camera flash | Yes |
| Rear camera pixel size | 0.8 µm |
| Front camera pixel size | 1.12 µm |
| Rear camera field of view (FOV) angle | 80.1 ° |
| Front camera field of view (FOV) angle | 78 ° |
| Macro camera resolution (numeric) | 2 MP |
| Rear camera lens elements | 6-element lens |
| Macro photography | Yes |
| Front camera lens elements | 4-element lens |
| Camera High Dynamic Range (HDR) mode | Yes |
| Slow motion mode | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB connector type | USB Type-C |
| USB version | 2.0 |

### Multimedia

| Feature | Value |
|---|---|
| Speakers | Mono |
| FM radio | Yes |
| Audio formats supported | AAC, AMR, FLAC, M4A, MID, MKA, MP2, MP3, OGG |
| Video formats supported | 3GP, AVI, FLV, MKV, MP4 |
| Number of microphones | 1 |

### Endurance

| Feature | Value |
|---|---|
| Energy efficiency class | A |
| International Protection (IP) code | IP68, IP69K |
| Repairability class | C |
| Repeated free fall reliability class | A |
| Battery endurance per cycle | 3750 min |

### Software

| Feature | Value |
|---|---|
| Platform | Android |
| Operating system installed | Android 15 |

### Battery

| Feature | Value |
|---|---|
| Battery endurance in cycles | 1000 |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 10200 mAh |
| Continuous video playback time (max) | 16 h |
| Standby time (4G) (max) | 1428 h |
| Talk time (4G) (max) | 52 h |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 10 W |
| USB Type-C required charging power (max) | 18 W |

### Design

| Feature | Value |
|---|---|
| Form factor | Bar |
| Product colour | Black |
| Waterproof up to | 2 m |
| Protection features | Drop resistant, Dust resistant, Impact resistant, Scratch resistant, Splash proof, Waterproof |

### Performance

| Feature | Value |
|---|---|
| Graphics card | Mali-G57 |
| Fingerprint reader | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.405 kg |
| Height | 178.6 mm |
| Width | 84 mm |
| Depth | 19.2 mm |

### Certificates

| Feature | Value |
|---|---|
| Certification | MIL-STD-810H |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Cables included | USB Type-A to USB Type-C |
| Quick start guide | Yes |
| Warranty card | Yes |
| Screen protector | Yes |

### Sensors

| Feature | Value |
|---|---|
| Proximity sensor | Yes |
| Ambient light sensor | Yes |
| Accelerometer | Yes |
| Pedometer | Yes |
| Geomagnetic sensor | Yes |
| Gesture sensor | Yes |
| Gravity sensor | Yes |

### Specific absorption rate (SAR)

| Feature | Value |
|---|---|
| Head SAR (EU) | 0.165 W/kg |
| Body SAR (EU) | 0.165 W/kg |

## FAQ

### How much does the Ulefone RugKing 4 Pro Smartphone 8GB/256GB cost, and is it available for purchase?

The price is 192.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 Tomorrow 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 Ulefone RugKing 4 Pro Smartphone 8GB/256GB 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, ram capacity, internal storage capacity, mobile network generation, sim card capability, processor family, rear camera resolution (numeric), front camera resolution (numeric), energy efficiency class, international protection (ip) code, repairability class, repeated free fall reliability class, operating system installed, battery endurance in cycles, battery capacity, weight, compatible memory cards, 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

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