Ulefone is a manufacturer that has long specialized in making rugged phones with practical features. The original Ulefone RugKing made its name for having a massive 9,600 mAh battery and putting the “loud” in loudspeaker, with a 126 dB driver on its back.
Since it was well-received, the series has now been expanded — meet the Ulefone RugKing 2 Pro, RugKing 3 Pro, and RugKing 4 Pro. Each of them iterating on what made the original popular, but also delivering progressively improved features in different form factors.
Military-grade durability
No matter which one of these models you choose, all of them were made for one thing — to survive the elements, no matter the environment. With the highest IP68/IP69K ratings for ingress protection and covering the MIL-STD-810H standard for violent shocks and extreme weather conditions, these phones are made to last.
Whether at a rough job site or a camping trek in the deep wilderness — the Ulefone RugKing will keep ticking as intended.
Tools for the field
Despite being entry-level phones, the RugKing devices go beyond being just a rugged communicator. They come with a multitude of useful features, such as Underwater Camera Mode, which works in tandem with the display Water-Lock Mode. Their backs have a Super Torch that can illuminate with up to 120 lumens (basic household flashlights have a brightness between 50-100 lumens). And it has a full AI suite, with a record transcriber, writing assist, AI calculator with support for handwriting, and Google’s Gemini suite.
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The RugKing series: what are the differences?
The Ulefone RugKing 2 Pro is the most compact of the bunch, with a 5.45-inch, 90 Hz screen. It still supports dual nanoSIM and has a microSD slot to expand its 128 GB storage. It sports a single main camera with a 13 MP sensor. All of this is powered by a 4,550 mAh battery.
The RugKing 3 Pro grows up to a 6.56-inch panel with an even smoother 120 Hz refresh rate. Its camera gets a 48 MP upgrade and a 2 MP secondary macro snapper. The battery also goes to 5,700 mAh.
The RugKind 4 Pro is the biggest sibling here. It features the same 6.56-inch, 120 Hz display, and same 48 MP + 2 MP main camera module. However, its battery goes to places that even the original RugKing didn’t — now at a massive 10,200 mAh, this is not a “two-day phone”, it’s a “multi-day phone”!
First sale is live, with special prices!
To celebrate the launch of a new RugKing trio, Ulefone is running a special price sale on its official Ulefone AliExpress store right now, where you may also find some extra discount codes to apply to your order!
Preslav, a member of the PhoneArena team since 2014, is a mobile technology enthusiast with a penchant for integrating tech into his hobbies and work. Whether it's writing articles on an iPad Pro, recording band rehearsals with multiple phones, or exploring the potential of mobile gaming through services like GeForce Now and Steam Link, Preslav's approach is hands-on and innovative. His balanced perspective allows him to appreciate both Android and iOS ecosystems, focusing on performance, camera quality, and user experience over brand loyalty.
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