Why more and more mobile phones last up to two days and weigh less

Technological devices have been chained to the chemical limitations of lithium-ion batteries for almost 30 years. Until recently, if we wanted a mobile phone to have more autonomy, what we needed was a much larger battery. This, in the end, translated into much thicker and heavier phones. That has changed in recent years, since in the middle of 2026 we are witnessing a change in the x-ray of batteries. Now, there are mobile phones on the market that they do not exceed 7 mm thick (as is the case with the Honor Magic V3, which when deployed has a thickness of just 4.35 mm) and which are capable of mounting 5,500 or 6,000 mAh batteries (or even more) without the design looking crude. The secret is not magic, but the anode silicon-carbon. HONOR Magic8 Pro 5G Smartphone, 12+512 GB The price could vary. We earn commission from these links How to understand this progress? In order to understand this progress, we must look inside the battery. Traditional ones use graphite in the anode – the negative electrode –, a cheap and stable material, but with a clear capacity limit. This means that a lot of graphite is needed to be able to store an amount of energy for our mobile phone. He silicon It is a “supermaterial” that can store up to 10 times more lithium ions per gram than graphite (with a specific capacity of around 4,200 mAh/g compared to approximately 370 mAh/g for graphite). This translates into smaller batteries for the same autonomy or more autonomy in the same space. If silicon has such advantageous properties, why isn’t it used sooner? The answer is given by its defect and that is that it is a material that can reach expand by 300-400%depending on the type of silicon used. This is something that could end up fracturing the battery of our mobile phone with just a few charging cycles. This has currently been solved in mobile phone batteries, managing to encapsulate silicon nanoparticles within a carbon structure, which functions as a cage. He carbon It acts as a shock absorber, allowing the silicon to expand and contract internally without destroying the physical structure of the battery. Benefits of mobile phones that have this type of battery The fact that this technology is being implemented in mobile phone batteries basically offers us three benefits that can be translated into the following: Higher energy density: It is now possible to mount a 5,800 mAh battery in the space where a 4,500 mAh battery previously fit. Less thickness on mobile phones: Manufacturers no longer have to sacrifice design so that the mobile battery lasts until we go to sleep. This means that the thickness of today’s mobile phones (in the vast majority of cases) is decreasing. Better fast charging: This type of battery better supports high current densities. This allows us to do ultra-fast charging with less long-term battery degradation. Some mobile phones that have this type of battery A few years ago, Honor (it was one of the first brands to bring this technology to a high-profile folding device with the Honor Magic V3) and Xiaomi began to experiment with this type of batteries, although it is now that silicon-carbon has gone from being a luxury for become the new industry standard. These are some of the mobile phones with silicon-carbon batteries that you can buy currently. Xiaomi 17 (855.34 euros currently on Amazon): the latest release from the Chinese manufacturer, the Xiaomi 17 mount a battery 6,330 mAh on a phone with a thickness of 8.06 mm. This battery supports 100 W fast charging and 50 W wireless charging. Its photographic system signed by Leica is another of its assets, as is its 6.3-inch OLED screen. XIAOMI 17, Smartphone 12+256 GB The price could vary. We earn commission from these links Samsung Galaxy S26 Ultra (1,559 euros on the Samsung website): after years with graphite, Samsung has implemented a hybrid silicon architecture in its S26 series. Of course, the 5,000 mAh remains, but the mobile is much thinner and lighter than the S24 Ultra (7.9 mm and 214 grams of weight S26 Ultra compared to the 8.6 mm and 232 g weight of the S24 Ultra). This Korean firm’s mobile is a clear example that the industry uses silicon-carbon not only to provide more battery, but to make phones more ergonomic without losing capacity. Samsung Galaxy S26 Ultra, 512GB The price could vary. We earn commission from these links Honor Magic8 Pro (899 euros): As we have already said, Honor was the first brand to launch a mobile phone with this type of battery. He Honor Magic8 Pro It is its latest addition to the market. Your battery 6,270 mAh Not only is it thinner, but it also stands out for using a dedicated chip (E2; whose main function is to optimize consumption and stabilize the voltage at the minivolt level) to manage the silicon-carbon. Its autonomy is enough for a day and then some, something unthinkable recently on such a bright and fluid 120 Hz screen. HONOR Magic8 Pro 5G Smartphone, 12+512 GB The price could vary. We earn commission from these links Some of the links in this article are affiliated and may provide a benefit to Xataka. In case of non-availability, offers may vary. Images | Xiaomi, Samsung, Honor and Álex Alcolea (Xataka Móvil and Xataka) In Xataka | The best quality-price mobiles. Their analyzes and videos are here In Xataka | Fast chargers for your mobile phone or tablet. Best models to buy for their power and safety

Listen to the judge, weigh tests and send a verdict with the mobile. It is not a dystopia, but the latest in immersive theater

There are people capable of anything in order to dodge the task of being part of a jury, because they do not want that responsibility in their conscience or because you do not feel like investing a considerable amount of their time in determining the fate of others. But … what if we condensate all the tedious process in a couple of thrilling hours? What if we did to have fun? Would we even pay for it? What’s up. ‘The Jury Experience ‘is an immersive play in which spectators become an active part of the show, analyzing testimonies, examining forensic tests and listening to allegations. Finally deliberate and offer a final verdict of guilty or innocent. The cases are accessible and not especially violent or disturbing, they are often inspired by real events. How it works. The development of ‘The Jury Experience’ is ambiguous enough so that there is no “correct” resolution. There are no conclusive evidence in development, there are no last -minute confessions. That is, the responsibility of awarding someone a conviction or an acquittal falls entirely in the public. According to the organizers From this interactive entertainment, “the proposal invites you to reflect on justice, personal responsibility and limits of perception and social judgment.” Where to see it. Currently, ‘The Jury Experience’ is turning all over Spainand has been seen in Madrid, Barcelona, ​​Valencia, Sevilla or Alicante, among others. At the time of writing these lines you can see it in Bilbao, but the work does not stop traveling. Moreover, it is already starting to operate as a franchise, and to raise different cases so that the most aware can repeat. If a crime was judged in autonomous cars and accidents with cyclists because of artificial intelligence, in the second we will judge a more classic intrigue, with a love triangle, a conflicting divorce and a crime in a mansion. Experiences from within. ‘The jury experience’ is not an isolated experiment. Currently, especially in capitals such as Madrid and Barcelona, ​​immersive theater experiences abound. Although there are often those oriented to the whole family (such as those of Plot Point ‘Superdetective’ and ‘The fantastic legend of Calamburia’), there are others aimed at a more adult audience, such as the different versions of ‘Cluedo’ live, which already has several cases. There are even places especially dedicated to gender, such as 4DX Theater List Box In Madrid, where apart from the entire aforementioned ‘cluedo’ franchise, they have works such as ‘the memory of the psychiatric’. What the True Crime. There is an interesting hook in this phenomenon that allows the temperature of the tastes of the public: the Claim of “based on a real case” multiplies the morbid of the Devotos del True Crimethat they listen Podcasts And they see series inspired by authentic crimes often calibrating the possibilities they would have had to take the investigation by another route. Even in a highly fictional environment, such as ‘cluedo’, public participation allows it to transform it into a True Crime Without consequences. A new morbid fun, and also a perfect thermometer of where our leisure pulls. In Xataka | There are thousands of people hooked to True Crime documentaries on YouTube. The only problem is that they are generated by AI

Threads is eating the toast to X. He is doing it without making noise and with some data that already starts to weigh

Not all the mountain is oregano and not all text -based social networks are X. After the Elon Musk arrival at xthen Twitter, there were few users who fled from the bird’s social network in search of more green pastures. It was then that Mark Zuckerberg, Meta CEO, opened the doors of his: Threads. Two years They have passed Since then and the platform has grown to become a powerful X rival, one that already begins to stand up. The data. As confirmed yesterday Zuckerberg and Adam Mosseri (Instagram CEO) In its official profiles, Threads has managed to reach 400 million monthly active users. It is a significant figure, especially considering that they closed 2024 with Something more than 275 million users that in April the amount amounted to 350 million. 23 Twitter tricks – This social network is completely dominated! Monthly active users (MAU) are a key indicator to quantify the performance, state and health of, in this case, a social network. This metric measures the number of unique users who have visited the platform at least once during the past month. That the Mau grow is a good sign. And what about X? The only information related to X we have in some of the latest statements by Linda Yaccarino, which until a few weeks ago was the CEO of X. According to YaccarinoAs of April 2025 x, it had 600 million monthly active users. The growth was, however, softer. In September 2024 X it had 570 million Mau that, in January, became 586 million. That is, in general terms X it has more monthly active users than Threads, but the growth of Threads is much higher. On the other hand, it is also evident that Threads has more growth capacity than X, a social network that Elon Musk apart, already showed signs of having touched the roof when it was Twitter. Anyway, they are data that must be taken with tweezers because in both cases the source are the ceos of the platforms and, therefore, interested parties. A matter of use. However, there are more third -party data that support the growth of Threads. According to SimilarWebThreads and X have a very similar amount of daily active users (Dau) in their mobile apps: as of June 2025, the X and Android apps had 132 million Dau (15.2% less than the previous year), while Threads added 115.1 million (127.8% more than the previous year). The photo is very different if we look at the use of the websites, with X adding 145.8 million daily visits and Threads only 6.9 million. On the other hand, and according to Apptopia data Shared by Sheel MohnotThreads wins X in another key metric: the engagement. Threads users enter the app 6.6 times a day and each session lasts 190 seconds, while those of X enter 7.3 times and 150 seconds pass. This, in other words, means that Threads users spend 21 minutes daily using the app, while X spends 18 minutes. Threads has fewer users, but those who have them retains them for longer. Threads has a large user tractor: integration with Instagram THE ALMENDRUCO trick. It is no secret that goal has made Threads grow based on integrating it with one of the great titans of the industry of the industry of the doom scrolling: Instagram. IG users see some THREADS posts in their feeds, they can interconnect both profiles and even receive Instagram Push notifications with Threads content. Goal has its weapons and is using them quite intelligence. And Bluesky? Another of the most popular alternatives is Bluesky. After growing greatly at the end of last yearthe platform currently adds 38.2 million registered users, although its real activity is much lower than that of X and Threads users. According to the data of your own API, you have between 600,000 and 700,000 users publishing content and around 1.2 million interacting with the posts. At the moment, it still does not shade the proposals of Meta and X. Cover image | Xataka In Xataka | Bluesky and Fediverso want to stand up to the goal. These are the alternatives to Instagram that are already on the table

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