While giving us mobiles with better cameras, more power and a flood of AI, I just want them not to die in summer

In recent years we have seen huge advances in smartphones cameras, in His brilliant screenshis fast charge, Your powerand what they manage to do thanks to the progress that artificial intelligence has brought to the sector (now, not when it began to promote itself eight years ago). And yet, in a summer as hot as we are happening, what I miss most is being able to take advantage of all those functions. Because as temperatures are taking place since May in Andalusia, the reality is that I can’t. The problem. When the heat arrives, the girls fall in love and Solar panels have a fatal. It is also the worst enemy of modern smartphone, whose current functioning completely modifies. With high ambient temperature, smartphone begin to suffer thermal strangulation or Thermal Throttling. It is a technique that reduces the performance of the device so that it does not continue to warm up. What do we notice? In which everything is slow, getting to cause Lagand slowdown accused even in high -end mobiles that do not suffer with normal ambient temperatures even when we demand a lot. It is also common for smartphones to begin to deactivate functions that require greater consumption and therefore heating, such as high rates of soda (90 Hz, 120 Hz 0 more), fast charge or high brightness on the screens. The latter is especially unfortunate, because it is on sunny summer days (when we have more hours of sunshine) when we need the record shine peaks that manufacturers promote with each recent launch. The situation on extreme heat days. The last great heat of these weeks has been the perfect example of how smartphones suffer. In an encounter with friends in the field where there were smartphones of several major brands, the smartphones became unusable in the hottest hours. Fully attenuated and impossible screens to see the sun, abysmal performance, extremely hot bodies and worrying warnings of two types: impossibility of continuing to load to protect the battery, and complete smartphones blockages with a temperature warning as The one Apple details on its website. The first caused that we had to wait until sunset to load the smartphones (with the consequent complete download of several of them for hours) every day. The second, even losing calls: c on the very hot mobile, a relative called me, and the call was abruptly cut by showing a notice like the next. The situation is also improvable with more moderate temperatures. A heat wave in Andalusia is an exceptional situation and that is not lived in countless territories. However, in May, I was at an outdoor wedding about 25 degrees of temperature and decided to take photos and videos with an iPhone 16 Pro and a Samsung Galaxy S25 Ultra. The iPhone responded with Throttling, strongly attenuating the screen and slowing down any interaction with the interface. The Ultra Galaxy S25 responded something better, without being slow but also presenting little shine in its panel. The situation was paradoxical: I was using two of the smartphone with the best camera in the market, but I could barely record and take pictures, for the slowness with which they worked and because I almost did not see what I was shooting. Not because of the reflexes of the sun, but because of the little maximum shine of the screens once the terminals felt some heat. Another similar situation, changing camera for GPS, is what is lived in cars in summer: the mobile attenuates its screen and there are cases in which it costs to see the navigation interface, especially if at the same time we are carrying the terminal. And it is not trivial, we load them using the GPS because the consumption shoots and on a long trip the battery does not endure. Keys to protect them from heat. The solutions we have as users are, unfortunately, limited. But There are things we can do. For example, minimize its use in the sun. In summer, as we pointed out, it will be difficult, but there will be multiple situations in which we can place ourselves in the shade. Or what is easier: always leave the mobile in the shade, instead of at very hot points from a place in the sun, on the beach or in the car. They are not few occasions in which I have remembered acquaintances that his mobile would be burning because they had forgotten the sun. We can reduce camera use, especially when necessary. Sometimes, doing tourism, we tend to leave the screen on with the camera in use, preparing for a shot that sometimes does not arrive. It is in those situations when the terminal turns off until we have a shot to shoot can save a lot of heat. House and car tricks. My maximum advice is to use the terminal as GPS subject with a support for air conditioning ventilation grilles, so that it will be cool. It will load at normal speed and work as a browser without major problem. It is a advice that applies even if we use something like Carplay or Android Auto, as the vehicle will continue to resort to the terminal GPS, with the consequent heating. At home, two other tips that I have put into practice: use Cooling with integrated fan or even Cold accumulators covered with a trap that also greatly reduces the temperature of the smartphone when they come into contact with them. Thus they are trying to mitigate the problem. Manufacturers lead a lifetime fighting heat. The problem is that, at the same time, they are integrating components that, although they are more efficient than in previous generations, also have higher final consumption, especially when we think that more and more cameras, more bright screens and chips capable of Move AAA games (although The best is pulling streaming). He Xiaomi 15 Ultrafor example, he convinced us for how his cooling system with Steam camera three -dimensional manages to tame the Snapdragon … Read more

The mobile industry has been desperate for years to improve its cameras. Honor believes having found the key

A few weeks ago I had the opportunity to try the Honor 400 Pro. It is a mid-high-end phone with the focus on mobile photography. So far, there is nothing especially surprising. But if I tell you that this phone sets the bases of a Honor who does not believe that the future of photography is in the hardwarebut in cloud computing, things may change. In Xataka we have been able to talk to Luo Wei, Chief Imaging Architect of Honor. He is the one in charge of leading the photography part, applied to it and super zoom in honor, and ex-huawei. And someone who is clear that to win the smartphone career you have to win the AI ​​race. If marketing sounds like you can be calm. It is not, it is the vision of the future of a giant who aspires to conquer Europe. Honor wants to lead in Europe, and wants to do it with ia To understand why AI for honor in phones is so important and not misunderstand it as a marketing exercise, it is necessary to know the relevance that the company has with its Alpha plan. In March 2025, the company revealed a investment of 10,000 million dollars In five years to promote artificial intelligence on their devices and display your first AI agent, in association with Qualcomm and Google. The objective is clear: lead the AI ​​agents in the mobile ecosystem and be the main reference in this race. At the moment, he will do it hand in hand with these two partners in Europe. Honor has different strategies for China and Europe. In our territory, Google Cloud is the main partner It is also relevant to understand that this plan has a lot to do with The position of honor in Europe and how it aspires to conquer our market, more than a proposal centered purely on your native country. With counterpoint data in your hand, Honor is the brand that grows most in shipments in Europe in an interannual wayand wants to continue pushing leading the functions of AI. In China, its AI approach is different, deeper and more local. There the partner is not Google Cloud, they are national giants like Alibaba (Qwen + Wanxiang), Baidu and Tencent Clouddeepening much more in your Yoyo assistant and hand with Depseek. All of AI One of the pillars of this plan, in addition to the creation of the first agriculture for smartphones, is Aimage. Landing the term to the tangible: the high -end phones of honor process the photographs in the cloud to “improve them”. And about this there are many questions. The first is why. Here Luo Wei states that, historically, Mobile photography has been limited by hardware. A limitation that according to Honor can only be overcome using cloud computing, especially for tasks such as image restoration, provide movement (turn into short video) static images or improvements in the zoom. Being more concrete, 12,500 million processable parameters for its cloud model vs. 3,000 million parameters with which current hardware can deal. Adding to this point the possibility that stresses honor of updating its algorithms via Ota. It’s something we have talked about in Xataka: We have been watching a stagnant industry at the photographic level and with a clear physical limit when improving your hardware. Currently, there are no larger sensors. The second point is in the democratization of functions such as Super Zoom (Zoom improved with AI) on devices beyond its flagship. Creating a cloud platform from which you can drink lower ranges models allows you to honor an experience similar to that of a high range in cheaper models. “The algorithms have been increasingly improving since December last year, when this function had just left. And if you compare the future with what is now, five months later, you can see that the cloud -based algorithm is updated every two weeks is becoming remarkably more real.” For honor it is also especially important The improvement margin through updates that allows AI. Honor takes it seriously: they update it every two weeks. The key here is not alone in time, it is in how. System updates can be installed or not, depend on storage space and hardware requirements. Luo says that, using the cloud, they could update the algorithm daily if they wanted and access to it would be immediate. The second great unknown has to do with profitability. Using Google’s cloud sounds good, But someone has to pay it. Here is surprising the transparency of Luo, who explains that honor is still debating what the business model will be and if they will end up charging users or not to use these services in the cloud. Here, Luo explains that honor does not pay for users or requests, but for QPS (consultations per second). In other words, for the ability of users to access the cloud service, and thus their costs do not depend on user behavior. It is, currently, its way of making this business sustainable, although it makes it clear that it is something that is being worked on and discussing internally. Betting everything to the cloud brings an inevitable question, What happens to the privacy of users. Honor explains that its AI cannot be used without prior consent of the user (it appears from the configuration assistant), and secondly, that all photographs that are uploaded to the cloud to be processed are eliminated after being treated. On the future of photography, Luo closes with a metaphor. At the beginning of the history of automotive, the gearbox was manual. Subsequently, it went to automatic changes and, today, We are already talking about autonomous driving. And yet, we still need drivers. For honor, the AI ​​will allow any user, regardless of their degree of skill, obtain the best photograph in any scenario. For expert users, it will be a co-pilot in editing functions, elimination of elements and post-foto work. Image | Honor In Xataka | … Read more

In the war cameras vs lidar, Tesla has a lot to learn from an unexpected product: the Chinese aspiring robot

Light detection and ranging. Or, what is the same, detection and measurement of light. These are the words behind Lidar. This technology uses light pulses to map the environment and discover each and every corner of a stay or an open space almost in real time, as well as to recreate 3D environments with enormous precision. To understand how a lidar radar works, I recommend watching Mark Rober’s video in which it tells the differences between a car equipped with this system and its tesla, which exclusively uses cameras to detect the obstacles that you can find along its path. Beyond the controversy arising in relation to the tests that Rober does, the video explains well Why Lidar is such a complete system. In a simple way, the system takes advantage of the speed of light to emit infrared pulses. These bounce in the object in question and the system calculates how far that object is using the time that the pulse of light has taken to go and return. As light pulses have a very small size and, as we said, it takes advantage of that very high speed of light transmission, can map the objects almost in real time. In recent days, after Mark Rober’s video, the controversy of whether it is better to use an LIDAR or one system that exclusively use cameras and recreations by software is better or worse to guarantee the best behavior in terms of autonomous driving. A controversy that has left people trying launch your tesla against a wall With a road painted in the purest shyesty style. And it is a long time since it made it clear that I would bet everything on the use of cameras for manage your driving aid systems Or, in the future, completely autonomous driving with the robotaxis that wants to put in the streets. At the time, home vacuum robots also lived this moment of indecision. And along the way, Irobot who was the leading market leader has ended up giving millionaire losses and has seen how Chinese manufacturers have eaten much of the market. The secret of the latter: they use lidar instead of trusting everything to the cameras. What can you learn from a vacuum cleaner “We have substantial doubts”, with these words Irobot owners responded to the question of whether they could move forward with their operations. My partner Javier Pastor explained A few months ago when Amazon raised the purchase of Irobot in 2022 (which fell into regulatory terms) The company had a value of 1.2 billion dollars. In the third quarter of 2024, the calculation was about 200 million dollars. Shortly after, The situation has not improved a lot. In 2024, Irobot lost more than 145 million dollars. However, they had reduced their losses by 52%. The company faced a perfect storm. After spending the worst of pandemic, spending on home robots and other products (such as computers) They collapsed. That coincided with the launch of new Chinese products that were faster and faster than Irobot’s: they used the lidar sensor. This system is ideal for improving the capacities of a vacuum robot. It detects better obstacles, mapping the house more precisely and that translates into faster and more effective work. The result is especially good if it is combined with the cameras and artificial intelligence systems to discover smaller obstacles that can go unnoticed or create confusion. In recent years, that has been the trend of the market in cleaning the home. The combination of this system with a more attractive price He has triggered the sales of Chinese aspiring robots, to the detriment of an Irobot that accumulated more than 60% market share. The comparison with Tesla and the electricity car market is evident. The latter are using Lidar sensors in their cars and offer a product equal to or better than Europeans and Elon Musk’s for a fraction of their price. He Xiaomi Su7 and its wide reception He is being a good example of this. Tesla has long since defends that Lidar are not necessary to improve autonomous driving systems but studies say that, as in the case of vacuum robots, the best performance is signed When both technologies are combinedLidar and cameras. In the case of Xiaomi, the videos shown from How your total autonomous driving system operates They are impressive, with very human behavior and managing the smallest spaces very well. This is possible because, among other things, A lidar is better when calculating distances And suffer less when the light falls. Neither does the risk of the camera be dazzled, At least not intentionallygenerating Ghostly brakes. So far, everything indicates that Tesla does not seem willing to return to anything other than the “All Chamber” To save costs. At the moment it has worked but you have to demonstrate that it is as effective as more advanced systems. And there is also the largest electric car market in the world. In China, where foreigners are suffering from the local product, Tesla is hitting a good batacazo in 2025. Photo | Tesla and Irobot In Xataka | “It’s like living millions of lives”: Tesla trusts their own drivers to advance Waymo and Cruise and shoot their value

If you are going to buy a mobile this year, attentive to the cameras of honor Magic7 Pro, but also to your first offer

It is increasingly common for mobiles to launch already reduced – sometimes we have to wait about two or three days to find them on offer. And the Magic7 Pro Honor It has not been any exception. The brand’s new mobile has arrived under an official price of 1,299 euros, but it can already be found in stores like Amazon for 1,099 euros. * Some price may have changed from the last review A mobile with cameras that promise a lot He Magic7 Pro Honor It is a mobile that we cannot lose sight of. The most interesting thing is that we talk about a powerful model, which comes Equipped with the best in processors for android mobiles: the Snapdragon 8 Qualcomm Elite. But, in addition, we also find other characteristics and specifications to take into account. First, its 6.8 -inch screen offers a good resolution of 2,800 x 1,800 pixels and a maximum brightness of 5,000 nits. To this we must add that it is compatible with the Dolby Vision image format. On the other hand, the Magic7 Pro honor is one of the mobiles who already have a Small battery, since in this case we talk about 5,850 mAh. In addition, this battery supports both fast charging of 100W and a wireless load of 80W. But If there is something that can highlight a lot in the honor Magic7 Pro is its cameras section. In this case, on the front we have a 50 MP camera, while we find a module that consists of a 50 MP sinor (variable opening f/1.4 YF/2.0), another 200 200), another 200 200 MP (F/2.6, X3 optical zoom) and a sensor more than 50 MP (f/2.0 ultra wide angle). Other mobiles that may interest you Samsung Galaxy S25 256GB Mobile phone with AI, Galaxy AI, 12GB RAM, 50MP camera, Dual SIM, IP68, Manufacturer Guarantee 3 years + 1 extra year, gray color (Spanish version) * Some price may have changed from the last review Xiaomi 14t Pro – 12+512GB smartphone, Leica Summilux Lenses, MediaTak Dimensity 9300+, Amoled screen 6.67 ” 144Hz, Hypercharge 120W, Black Titanium (ES version) * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Honor In Xataka | The best mobiles, we have tried them and here are their analysis In Xataka | The best price quality price. Your analysis and videos are here

All about the cameras of the Galaxy S25, S25+ and S25 Ultra

The wait has come to an end. A few minutes ago Samsung presented all the news about its new flagship phones for 2025. In Hypertextual We have been lucky enough to be able to test them, get to know their AI functions in depth, detail all the prices for the different models and, also, take a good look at their photographic section. In fact, in these lines the protagonists are the Galaxy S25, S25+ and S25 Ultra camerasthree configurations that aim to earn a place in the highest echelon of the industry. This year Samsung has opted for further professionalize your camerasopting for details that the most advanced users in photography and video will appreciate. In this sense, it has been copied a little from Applefinally integrating the logarithmic recording (LOG), although it has gone further including modes such as the zebra pattern or the direct implementation of LUT’s. Of course, not only those most skilled in photography will be able to take advantage of the new generation: the cameras of the Galaxy S25, S25+ and S25 Ultra also arrive with very interesting improvements for the general public. A good example is the new 50 MP wide-angle sensor in the most advanced model, an update that many have been missing for some time. Now, it is here and it is accompanied by compelling news. The cameras of the Galaxy S25 Ultra are once again the protagonists Samsung has changed several key aspects in this new series, but one thing that remains is the difference in the cameras of the base models and the most advanced. The Galaxy S25 Ultra continues to boast of having the best photography section ever seen on a Samsung mobile. If you want the best shots and the greatest versatility, it is necessary to go for this mobile. And, to whet your appetite, there’s nothing better than taking a look at the official technical data sheet for the Samsung Galaxy S25 Ultra camera. Sensor type Characteristics Wide Angle Sensor (main camera) Resolution: 200 megapixelsAperture: f/1.7Optical Image Stabilization (OIS)FOV: 85°24mm equivalent Telephoto Sensor Resolution: 50 megapixelsAperture: f/3.4Optical Image Stabilization (OIS)FOV: 22°5x optical zoom111mm equivalent Telephoto Sensor Resolution: 10 megapixelsAperture: f/2.4Optical Image Stabilization (OIS)FOV: 36°3x optical zoom67mm equivalent Ultra Wide Angle Sensor Resolution: 50 megapixelsAperture: f/1.9FOV: 120°13mm equivalent front camera Resolution: 12 megapixelsAperture: f/2.2FOV: 80° The great novelty is in the 50 MP ultra wide angle sensorwhich leaves behind the 12 MP resolution to have higher quality and a much more pleasant experience when zooming into photos in the gallery. Furthermore, this change also considerably improves the luminosity of the shots and it makes night photography with the UW finally have results on par with other cameras. And, although the rest of the sensors hardly change, Samsung has worked to raise the level of photographs. According to the company, has modified the post-processing algorithms to get more juice out of the camerasin addition to taking advantage of the performance of the Qualcomm Snapdragon 8 Elite to do it much faster. Qualcomm presented a good list of improvements in photography, so the Galaxy S25 Ultra cameras, without offering many changes to the hardware, could make a significant leap over previous generations. A good example of this is the professional details that Samsung has integrated into this Galaxy S25 Ultra. Namely, it has included recording in logarithmic (LOG), it allows including LUT’s directly from the editing section, records 10-bit video in HDR and has implemented a new system called Audio Eraser that eliminates ambient noise in post-production. The arrival of the Qualcomm Snapdragon 8 Elite, the new algorithms, the change in the ultra wide angle and the professional video modes They predict a splendid photographic section from Samsung. Without a doubt, in Hypertextual We are looking forward to getting our hands on the Galaxy S25 Ultra cameras to tell you much more in depth. The Galaxy S25 and S25+ also take advantage of Qualcomm The hardware news is more limited when we talk about the base models. In fact, Samsung has not implemented a single change in the cameras of the Galaxy S25 and S25+ compared to the previous generation. It traces the sensors, resolutions and technical details, although this does not mean it stagnates in image quality. This year the Galaxy S25 and S25+ include the Qualcomm Snapdragon 8 Elite, while the Galaxy S24 opted for the Exynos 2400. Therefore, as with the Ultra model, Samsung is committed to a photographic improvement present in post-processing of the images. The new algorithms and muscle of the Snapdragon 8 Elite can get more juice out of the Galaxy S25’s camera hardware and obtain that obligatory leap in quality that a new generation should offer. This, of course, does not mean that we would have liked to see the ultra-wide-angle sensor also go from 12 to 50 MP, but it is not what Samsung has decided. Sensor Type Characteristics Wide Angle Sensor (main camera) Resolution: 50 megapixelsAperture: f/1.8Optical Image Stabilization (OIS)FOV: 85°24mm equivalent Telephoto Sensor Resolution: 10 megapixelsAperture: f/2.4Optical Image Stabilization (OIS)FOV: 36°3x optical zoom67mm equivalent Ultra Wide Angle Sensor Resolution: 12 megapixelsAperture: f/2.2FOV: 120°13mm equivalent front camera Resolution: 12 megapixelsAperture: f/2.2FOV: 80° After taking photos, AI will help you further Galaxy AI It is still very present in the entire Galaxy S25 series, and has some interesting functions when we talk about the photographic section. Beyond using artificial intelligence to detect scenes and improve certain shots, the new devices take advantage of the improvement of the Qualcomm Snapdragon 8 Elite to be faster when editing your content. Now, for example, the Galaxy S25 are capable of performing Generative AI-based editing tasks much faster and without the need to connect to any remote server: everything happens on the device itself. Options like object eraser are not new, but they do work better, offer more realistic results, and run faster. Subscribe to the Hipertextual daily newsletter. Receive the most important and relevant information about technology, science and digital culture in your email … Read more

Samsung briefly shows the Samsung Galaxy S25 Edge. Extreme thinness and “only” two cameras

When it seemed that everything was over after the celebration of Unpacked 2025, surprise. Samsung kept up its sleeve a small teaser of just a few seconds in which the future launch of the Samsung Galaxy S25 Edge. The video showed only internal components and a video in which the construction of the device and its camera module was described in 3D, but there was no additional information about the device or its technical specifications. What was surprising in that teaser is an apparent commitment to thinness and the presence of a camera module different from that of its older brothers and in which We only found two sensors and not three. At Xataka we were able to attend the event live, and that allowed us to take a photo of the prototype that Samsung had placed on display. The design is certainly slim, but we’ll have to wait to find out more details about it. In Xataka | Samsung and Google have a great plan for augmented reality: develop glasses together

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