According to rumors, Samsung waited until the end of the presentation to announce the latest product. “One More Thing” Unpacked 2025 is nothing less than Galaxy S25 Edge, the mysterious ultra-thin mobile phone about which little is known. Samsung showed a small teaser with components that are assembled into a terminal, which could be the Galaxy S25 Slim.
The video leaves a lot to the imagination, although there are two features that catch our attention and make us think: According to rumors, this is the Galaxy S25 Slim.. To begin with, Samsung decided to present it “in parts” to dispel doubts about the internals of the mobile phone. Another important detail comes at the end when the animation focuses on the side of the terminal that It’s very thin.
Samsung has not provided any further information, further fueling the rumors about its new mobile phone. If we stick to previous leaks, Galaxy S25 Edge could be officially announced in early summer. The manufacturer wants to give the Galaxy S25 family a significant amount of time before revealing the new model.
The Galaxy S25 Edge will be Samsung’s next bid to dominate the high-end segment. The first rumors suggest that this mobile It will be located between the Galaxy S25+ and Galaxy S25 Ultra.. Being an intermediate model, we could expect it to have the same features as its big brother, such as improved cameras or screen.
A detail that needs to be emphasized has to do with autonomy. Reducing the thickness of a mobile phone involves sacrificing its design, at least if we use traditional components. I would be It’s impossible to offer a 4500 or 5000 mAh battery in such a thin bodyunless Samsung uses new technology.
Galaxy S25 Edge debuts with silicon-carbon battery
One of the most important functions of a mobile phone is autonomy. Lithium-ion batteries have reached their limit and longer battery life requires more space inside the case to increase its size. This is not necessary for silicon-carbon batteries, a technology that Samsung did not use in its Galaxy S25, but which is already used by Xiaomi, Honor and other manufacturers.
Silicon-carbon batteries are an evolution of lithium-ion batteries.designed to improve their performance, capacity and service life. Its main innovation lies in the anode, which replaces conventional graphite with a combination of silicon and carbon.
Silicon has a much greater theoretical capacity to store lithium ions, which increases the autonomy of devices. However, its tendency to expand during charging cycles can lead to design degradation and limit battery life. To mitigate this problem, modern compounds are used that include carbon, which stabilizes the silicon and improves electrical conductivity.
This design too allows for faster chargingmaking them ideal for demanding applications. Additionally, these batteries have an improved safety profile by reducing the formation of dendrites, structures that can compromise the integrity of traditional batteries.
Some mobile phones that use silicon-carbon batteries are Xiaomi 15 And Honor Magic7 Lightwhich increased their autonomy without increasing the thickness of the chassis. Samsung could take this route and integrate the technology into the Galaxy S25 Edge.
Source: Hiper Textual
I’m Ben Stock, a highly experienced and passionate journalist with a career in the news industry spanning more than 10 years. I specialize in writing content for websites, including researching and interviewing sources to produce engaging articles. My current role is as an author at Gadget Onus, where I mainly cover the mobile section.
