
The UleFone RugKing 4 Pro is a rugged 4G smartphone with a 6.56" HD+ display, 120Hz refresh rate, an octa-core Unisoc T7250 processor, 8GB of RAM and 256GB of storage. It also features a 48MP main camera, 8MP front camera, 2MP macro camera, a 10200mAh battery, 18W charging, NFC support and high durability rated IP68, IP69K and MIL-STD-810H. The package is rounded out by a clean, ad-free version of Android 15, dock charging support, a Super Torch function and practical AI tools for faster work.
The UleFone RugKing 4 Pro is equipped with a 6.56" IPS display with a resolution of 720 × 1612 px, brightness of up to 500 nits and a 120Hz refresh rate, which ensures smoother content scrolling and a more pleasant visual experience during normal use. The display has an oleophobic fingerprint-resistant coating and is protected by Corning Gorilla Glass 3, so it's ready for more demanding daily use.
Inside the phone is a Unisoc T7250 processor with eight cores and a clock speed of up to 1.8GHz. Paired with 8GB of LPDDR4X RAM and UFS 2.2 storage, it offers snappy system and app performance. The storage can be expanded with a microSD card by up to 2TB, and the RAM can be virtually expanded by an additional 8GB, for a total of up to 16GB of RAM.
The 10200mAh battery provides a significant power reserve for extended use without frequent charging. The phone supports 18W charging via USB-C, reverse charging and also dock charging, so it can be conveniently recharged via a compatible charging dock. The robust battery capacity makes the RugKing 4 Pro a suitable device for working in the field, travelling and spending long periods away from a power socket.
The main camera has a resolution of 48MP and an aperture of f/1.79, so it can handle everyday photography with good detail even in lower light. The setup is complemented by a 2MP macro camera for capturing details and an 8MP front camera for selfies and video calls. The phone also supports underwater photography and video recording, including controls for starting and stopping recording underwater.
The features include practical AI tools that expand the phone's capabilities for both work and everyday use. There's AI Writing Assist for editing text, changing tone, formatting, translations and proofreading, Screen Search for quick searches directly from the screen, and an AI Calculator with support for solving handwritten problems. The phone can also serve as a smart assistant for brainstorming, summarising information or quickly finding content.
The UleFone RugKing 4 Pro is equipped with a Super Torch function, a powerful torch that comes in handy when working outdoors, moving around at night, and in situations where you need light instantly. It's practical for camping, travelling and emergency use, so the phone also serves as a useful work tool.
The phone meets IP68, IP69K and MIL-STD-810H standards, so it's ready for dust, water and rough handling. The construction is designed for more demanding environments, and the phone can withstand submersion in water up to 2 metres deep for up to 30 minutes. Another practical feature is the Water-Lock Mode, which blocks the touchscreen controls when using it in wet conditions.
The phone supports 4G/3G/2G, VoLTE, Bluetooth 5.2, Wi-Fi 802.11 a/ac/b/g/n in the 2.4GHz and 5GHz bands, NFC, and navigation via GPS, GLONASS, Galileo, and Beidou. The phone supports two Nano SIM cards, or a combination of one Nano SIM and one microSD card. There's also a side fingerprint reader integrated into the power button, face unlock, and a three-colour notification LED.
The phone runs on a clean, ad-free version of Android 15. The system offers a modern interface, smooth operation, and good compatibility with current apps. Thanks to its clean system without unnecessary modifications, the interface remains clear and responsive even with daily use.
Specifications can be changed without notice. Images are for illustrative purposes only.