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Saturday, December 21, 2024

Samsung Galaxy S25 Slim Specifications Leaked; Might Be Thicker Than iPhone 17 Air

Samsung Galaxy S25 Slim is tipped to debut next year as the thinnest flagship-grade smartphone from the company in years, and details of the purported handset's specifications have been leaked by a tipster. The handset could be launched in the second quarter of 2025, which is when the company usually launches its Galaxy A series and Fan Edition (FE) smartphones. Meanwhile, a Chinese leaker has also revealed that the Samsung Galaxy S25 Slim might be thicker than the iPhone 17 Air, which is also tipped to debut next year.

Samsung Galaxy S25 Slim Tipped to Debut in Q2 2025

According to details posted to X (formerly Twitter) by Debayan Roy (@Gadgetsdata) on Friday, the Samsung Galaxy S25 Slim will sport a 6.6-inch screen. If this claim is accurate, it means the company could equip the handset with the same display as the Galaxy S25+ model, which is expected to debut alongside the standard Galaxy S25 and Galaxy S25 Ultra model in January 2025.

The tipster also states that the Galaxy S25 Slim will be powered by a Snapdragon 8 Elite chip, which was unveiled by Qualcomm in October. It is also said to pack a large battery, considering its slim form factor — the Galaxy S25 Slim might include a battery with a capacity that ranges between 4,700mAh and 5,000mAh.

Unlike the iPhone 17 Air, which is tipped to arrive with only one rear camera, the Galaxy S25 Slim model could feature a triple rear camera setup, according to Roy's post on X. The handset will be equipped with a 200-megapixel primary camera with an ISOCELL HP5 sensor, and two 50-megapixel cameras with ISOCELL JN5 sensors for ultrawide and telephoto (3.5x optical zoom) photography.

Meanwhile, the Samsung Galaxy S25 could measure less than 7mm in thickness, tipster Ice Universe claims in a post on Weibo, the Chinese microblogging website (via GSMArena). This is thicker than the purported iPhone 17 Air, which is expected to launch in the second half of 2025.

Samsung could launch the Galaxy S25 Slim in Q2 2025, according to Roy — this is around the same time that it usually introduces its Galaxy A series or Galaxy FE smartphones. The company is reportedly gearing up to launch the successors to the Galaxy S24, Galaxy S24+ and Galaxy S24 Ultra at a Galaxy Unpacked launch event next month.



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Friday, December 20, 2024

OpenAI Unveils 'o3' Reasoning AI Models in Test Phase

OpenAI said on Friday it was testing new reasoning AI models, o3 and o3 mini, in a sign of growing competition with rivals such as Google to create smarter models capable of tackling complex problems.

CEO Sam Altman said the AI startup plans to launch o3 mini by the end of January, and full o3 after that, as more robust large language models could outperform existing models and attract new investments and users.

Microsoft-backed OpenAI released o1 AI models in September designed to spend more time processing queries to solve hard problems.

The o1 models are capable of reasoning through complex tasks and can solve more challenging problems than previous models in science, coding and math, the AI firm had said in a blog post.

OpenAI's new o3 and o3 mini models, which are in internal safety testing currently, will be more powerful than its previously launched o1 models, the company said.

The GenAI pioneer said it was opening up an application process for external researchers to test o3 models ahead of the public release, which will close on Jan. 10.

OpenAI had triggered an AI arms race after it launched ChatGPT in November 2022. The growing popularity of the company and new product launches helped OpenAI in closing a $6.6 billion funding round in October.

Rival Alphabet's Google released the second generation of its AI model Gemini earlier in December, as the search giant aims to reclaim the lead in the AI technology race.

© Thomson Reuters 2024



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Thursday, December 19, 2024

Samsung Galaxy Book4 Pro Should Be in Your Cart. Here’s Why!

Imagine a laptop so advanced that it feels like it's designed for the future, light enough to carry anywhere, yet powerful enough to tackle anything. Enters the Samsung Galaxy Book4 Pro, which is a statement about what the future of laptops should be. It comes equipped with a choice of powerful Intel Core Ultra 5 and 7 processors.  And honestly, this isn't just about design or power, it's about freedom. Freedom to excel wherever you are, to take your ideas where you want, and to push boundaries without being tied to a desk. The Galaxy Book4 Pro is built for those who demand more.

Ultra-Thin Laptops Are A Growing Trend

Ultra-thin laptops are becoming increasingly popular, and Samsung's Galaxy Book4 Pro is an excellent example. Despite its slim profile, this laptop can easily rival the performance of traditional desktops, thanks to powerful Intel Core Ultra 5 and 7 processors.

Samsung's Galaxy Book4 Pro is designed with multitasking in mind. Whether you open multiple applications, edit 4K videos or gaming, Intel's Core Ultra processors can handle all of it effortlessly. The integrated Intel Arc GPU makes it appealing to creative professionals like video editors, architects, and game developers.

For instance, a video editor working on a large project can edit, render, and preview footage in real-time, without experiencing lags or overheating. This versatility makes the Galaxy Book4 Pro not just a powerful tool for intensive creative work but also a reliable choice for students and remote workers who need a laptop capable of handling multiple tasks.

The laptop's dynamic AMOLED 2x display is another strong point. Your content even looks much better in high resolution with bright and vivid colours. The Samsung Galaxy Book4 Pro also provides great eye comfort due to reduced blue light emission and an anti-reflective screen, it ensures comfortable viewing during long hours of use.

Why Portability Matters?

The value of a portable laptop goes beyond just looking good on a desk. For most people, portability translates to freedom. The freedom to work, learn, and create from anywhere without facing any performance issues. The 35.56 cm model of the Samsung Galaxy Book4 Pro, weighing 1.23 kilograms and featuring a slim profile of 11.6mm, offers the kind of flexibility we just talked about. The 40.64 cm model is also quite portable and handy at 1.56 kilograms and features a slim profile of 12.5mm. Hence, it is the perfect choice for anyone who does things on the go.

For Students: A Classroom in Your Bag

Students today juggle lectures, group projects, and self-paced online learning. Carrying a heavy laptop from class to class can be tiring. However, with Galaxy Book4 Pro, students get a lightweight companion that will easily slip into any laptop bag. Its long battery backup, thanks to Intel's powerful Core Ultra processors, allows you to take notes, do all assignments, and stream videos without looking for your charger all day.

The upgraded touch display is another standout feature for students. The touchscreen provides a more intuitive way to interact with the content and pinch to zoom, swiping and tapping makes navigating through documents, presentations or apps faster.

Productivity King For Remote Workers

The rise of the work-from-anywhere concept created a need for laptops that can handle virtual meetings, heavy workloads, and creative tasks. The Galaxy Book4 Pro has been designed to actually fulfil this demand with its Wi-Fi 6E capability. This feature ensures the laptop can effectively use fast internet speeds, making it ideal for smooth video calls, quick downloads of large files, seamless online gaming, and lag-free web browsing. With its ultra-thin bezels and Dynamic  AMOLED 2X touchscreen, the Samsung Galaxy Book4 Pro's display provides a more comfortable viewing experience and improves focus during long work sessions.

To make working from home even better, the Galaxy Book4 Pro has Dolby Atmos sound technology. This means it can deliver rich and immersive audio, which is especially helpful for online meetings or for enjoying content during short breaks. The laptop also has AI Studio Effects, including noise cancellation for clearer communication and auto-framing, which keeps you perfectly centered during video calls. This makes every interaction feel more professional.

What makes this laptop perfect for remote workers is its easy communication with other Samsung devices. Thanks to Samsung Multi Control, you can connect this laptop to your Galaxy smartphone or tablet. You will have the greatest and most productive workspace. Imagine answering emails on your computer and managing a presentation on your phone at the same time. This all can be done without any problems.

For Travellers: Your Office on the Go

Travelling with a heavy laptop is inconvenient, but the Galaxy Book4 Pro solves that problem with its lightweight and durable design. Whether on a flight, working from a coffee shop, or staying in a hotel room, it's an ideal travel companion. This laptop gives you the power to stay productive wherever you go.

Since it comes equipped with Thunderbolt 4 ports, it enables fast charging for your devices and rapid file transfers. Plus, with advanced security features like Knox, fingerprint reader and more, you are offered an added peace of mind that your data is secure.

A Laptop for Everyone

The Galaxy Book4 Pro can enhance your lifestyle. Its versatility is what enables users to freely shift between various roles and tasks.

Creative Professionals: Graphic designers and video editors love Dynamic AMOLED 2X display because they can show stunningly vivid colours and deep contrasts. Pair this with the power of Intel's Core Ultra 5 and 7 processors, and you have a laptop that is ideally suited to meet the demanding needs of video editing and graphic design. The Samsung Galaxy Book4 Pro has both and can bring every detail to life. It's simple, lightweight design lets you think of exceptional creative ideas wherever possible.

Entrepreneurs: For business owners on the go, the Galaxy Book4 Pro offers seamless performance for presentations, financial planning, and communication. Its all-day battery life ensures that meetings and tasks won't be interrupted.

Gamers and Streamers: Don't let the slim profile fool you. This laptop has enough power to handle casual gaming and streaming with ease. The immersive screen and powerful speakers make it really fun when you are playing games and watching streams.

The Verdict: Small in Size, Big on Impact

The Samsung Galaxy Book4 Pro is more than just a laptop; it's a testament to how far technology has come. In an age where flexibility and efficiency are essentials, this ultra-thin, high-performance device delivers on every level. Whether you're a student, a remote worker, or a frequent traveler, the Galaxy Book4 Pro adapts to your needs and enables you to excel in your goals.

It's not just about having a laptop that looks good, it's about having a laptop that works as hard as you do. For those looking for affordability, Samsung currently offers No Cost EMI options and instant bank discounts.



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TRAPPIST-1b Could Have Carbon Dioxide-Rich Atmosphere, Study Reveals

The innermost planet of the TRAPPIST-1 system, TRAPPIST-1b, may possess a carbon dioxide-rich atmosphere, according to research published in Nature Astronomy on December 16. The TRAPPIST-1 system, which lies 40 light-years from Earth and includes seven Earth-sized exoplanets, has intrigued astronomers since its discovery in 2017. Earlier studies suggested that these planets lacked atmospheres due to intense stellar radiation. However, recent data from the James Webb Space Telescope (JWST) raises the possibility of a hazy, carbon dioxide-heavy atmosphere on TRAPPIST-1b.

Findings on Atmospheric Composition

As per reports, the study highlights new measurements taken at 12.8 micrometres, showing evidence of a reflective haze in TRAPPIST-1b's upper atmosphere. Researchers believe this haze may cause upper layers to emit rather than absorb radiation, challenging previous assumptions. Speaking to KU Leuven News, Leen Decin, co-author of the study and researcher at KU Leuven in Belgium, noted, that the two data points for TRAPPIST-1b allows them to explore various scenarios for its atmosphere, whether it exists or not.

Volcanism and Surface Conditions

The research also indicates elevated surface temperatures, suggesting potential volcanic activity. Similar dynamics have been observed on Saturn's moon Titan. According to Michiel Min from the SRON Netherlands Institute for Space Research, who contributed to the study, in a statement, the atmospheric chemistry of TRAPPIST-1b is expected to be unlike anything seen on Titan or in the solar system.

Ongoing Studies

The team aims to examine heat distribution across the planet's surface to determine whether an atmosphere is present. Michaël Gillon, an astronomer at the University of Liège who led the discovery of the TRAPPIST-1 system, explained to Nature Astronomy that an atmosphere would facilitate heat redistribution from the day to night side of the planet. Without it, heat transfer would be minimal.
These findings may reshape understanding of atmospheres around exoplanets near red dwarf stars, according to experts.

 



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Wednesday, December 18, 2024

HMD Arc With 60Hz HD+ Display, 13-Megapixel Rear Camera Launched: Specifications

HMD Arc has been launched in Thailand as the latest affordable smartphone by the Finnish company. In line with HMD's strategy, the phone gets a self-repairable design that allows users to replace the battery or screen with minimal training, negating the need to visit an authorised service centre for repairs. The handset comes with a 60Hz HD+ display, a 13-megapixel rear camera, and runs on Android 14 (Go Edition). However, there is no word on its availability or pricing at this time.

HMD Arc Specifications

HMD Arc is equipped with a 6.52-inch HD+ (576 x 1,280 pixels) LCD screen that offers a 60Hz refresh rate, 20:9 aspect ratio, and 460 nits peak brightness level. In terms of dimensions, it measures 166.4 x 76.9 x 8.95mm and weighs 185.4g. The handset boasts an IP52 (Europe) or IP54 dust and water resistance rating, depending on the market.

The HMD Arc is powered by a Unisoc 9863A chipset paired with 4GB of RAM and 64GB onboard storage. It runs on Android 14 (Go Edition). The storage can be expanded up to 128GB via a microSD card. The company says its latest smartphone will receive two years of quarterly security updates.

For optics, the HMD Arc sports a 13-megapixel primary rear camera with autofocus and a 5-megapixel selfie camera housed within a waterdrop-style notch at the front. The camera supports features such as bokeh, night mode, professional mode, slow motion, quick snapshot, filters, time-lapse, and panorama. HMD has also included an LED flash within the module. It has a single speaker and a microphone unit.

The HMD handset packs a 5,000mAh battery with support for 10W wired charging. Connectivity options include Wi-Fi, Bluetooth 5.2, GPS, a 3.5mm audio jack and a USB Type-C port. The HMD Arc also gets a side-mounted fingerprint sensor, virtual RAM support, accelerometer, ambient light sensor, and proximity sensor.



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Scientists Develop New Approach to Capture Gravitational Wave Memory from Supernovae

A study published in Physical Review Letters explores a new approach to detecting the gravitational wave memory effect, a phenomenon predicted by Einstein's general relativity. This effect refers to the permanent alteration in the distance between cosmic objects caused by a passing gravitational wave. Scientists suggest that existing gravitational wave observatories could capture this elusive signature, specifically from core-collapse supernovae (CCSN), which occur when massive stars over ten times the Sun's mass collapse and explode.

Core-collapse supernovae generate gravitational waves with unique characteristics due to their changing quadrupole moments during collapse. According to reports, while the amplitude of these waves is lower compared to signals from black hole or neutron star mergers, they provide critical insights into stellar interiors. Unlike electromagnetic signals, which originate from a supernova's surface, gravitational waves emerge from deep within, offering a rare glimpse into the dynamics of a collapsing star.

Challenges of Detecting Supernova Gravitational Waves

Detection of gravitational waves from CCSN has proven difficult due to their lower amplitudes, shorter durations, and complex signatures. Reports state that these waves fall below the sensitivity range of current high-frequency detectors such as advanced LIGO. However, the study indicates that low-frequency gravitational waves from CCSN exhibit a "memory" effect. This effect arises from anisotropic neutrino emissions and matter movement during collapse, leaving a non-zero gravitational disturbance.

As per reports, the research team, led by Colter J. Richardson from the University of Tennessee, analysed three-dimensional simulations of non-rotating CCSN with masses up to 25 solar masses using the CHIMERA model. Their findings revealed a distinct ramp-up in gravitational wave signals characteristic of memory with matched filtering techniques, the team concluded that signals from a 25 solar mass supernova could be detected up to 10 kiloparsecs away, a range accessible by existing observatories.

Potential for Future Research

Richardson highlighted, as per sources, the significance of exploring low-frequency gravitational waves and encouraged further investigations using the study's methodology. Future research may focus on common merger events or improvements in detector sensitivity to refine the detection of memory signals.

 



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Tuesday, December 17, 2024

OnePlus 13, OnePlus 13R Global Launch Date Set for January 7

OnePlus 13 will soon be launched in global markets, including in India, and the company has now announced the date when its flagship handset will debut outside China. The smartphone maker has announced the global arrival of the OnePlus 13 series, this suggests that the lineup may include the OnePlus 13R, which is expected to be the succssor to the OnePlus 12R. This R variant is expected to be a remodelled version of the OnePlus Ace 5, which is expected to launch in China on December 26. The flagship OnePlus 13 was introduced in China in October.

OnePlus 13, OnePlus 13R Global Launch Date

The OnePlus 13 series will be unveiled globally on January 7, according to the company's announcement. In India, the launch event livestream will begin at 9pm IST. OnePlus' Winter Launch Event, appears to be a virtual event, as the announcement does not include a location. The term "series" suggests that more than one smartphone will be launched on the day. It is expected to comprise the OnePlus 13 and the rumoured OnePlus 13R.Oneplus 13 series launch oneplus inline OnePlus 13

 

The standard OnePlus 13 model has already been confirmed to be available in Arctic Dawn, Black Eclipse, and Midnight Ocean colour options. The availability of the handset in India via Amazon was also previously confirmed. The phone will ship with Android 15-based OxygenOS 15. It will offer support for several AI-based imaging and note-taking features.

OnePlus 13 Global Variant Specifications (Expected)

The global version of the OnePlus 13 is expected to be similar to the existing Chinese variant. It will likely sport a 6.82-inch Quad-HD+ LTPO AMOLED display with up to 120Hz refresh rate, a peak brightness level of 4,500 nits, and Dolby Vision. The phone could carry a Snapdragon 8 Elite SoC with up to 24GB of LPDDR5X RAM and up to 1TB of UFS 4.0 onboard storage. 

In the camera department, the OnePlus 13 Global variant could get a 50-megapixel main sensor, a 50-megapixel ultrawide shooter and another 50-megapixel sensor with periscope telephoto lens and 3x optical zoom. The front camera may include a 32-megapixel sensor. It will likely house a 6,000mAh battery with support for 100W wired and 50W wireless charging. 



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Samsung Galaxy S25 Ultra Tipped to Get Thinner Bezels than iPhone 16 Pro Max, Xiaomi 15

Samsung Galaxy S25 series is speculated to debut early next year. A tipster has suggested that the Galaxy S25 Ultra, which may be launched as the company's flagship non-foldable smartphone, could have thinner bezels than any of its competitors, including the iPhone 16 Pro Max and the Xiaomi 15. This development comes days after the entire list of colourways of the purported smartphone was leaked online, hinting at seven total options and three online-exclusive variants.

Galaxy S25 Ultra Thin Bezels

This information comes from Ice Universe. In a post on X (formerly Twitter), the tipster highlighted that they saw the Galaxy S25 Ultra renderings with a glimpse at its design. While the tipster claims they may not be able to share them online, the purported handset's narrow bezels are said to “exceed all current mobile phones”.

This includes smartphones from its competitors, such as Apple's iPhone 16 Pro Max and the Xiaomi 15.

In addition to the bezel's thickness, the tipster also shed light on the colour scheme of the Galaxy S25 Ultra. The handset's blue colourway is said to have a lighter blue back cover and a silver middle frame. Meanwhile, the black colour variant may also share the silver frame but with a black back cover.

The white colourway of the handset is tipped to have a white shade back cover but with a hint of silver, while its frame may feature a lighter silver colour. The purported Galaxy S25 Ultra is also said to come in a grey colourway that might have a grey back cover with a mix of gold.

Samsung Galaxy S25 Ultra Colourways

According to a previous report, the Galaxy S25 Ultra will have Titanium Black, Titanium SilverBlue, Titanium Gray, and Titanium WhiteSilver as the standard options. On the other hand, the Titanium JetBlack, Titanium JadeGreen, and Titanium PinkGold colourways might be exclusive to the Samsung online store.

Further, the purported handset is said to have the most units produced in the Titanium Black colourway, whereas the Titanium PinkGold colour could have the least numbers.



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NASA’s InSight Mars Lander Captured with Dust Layers by Mars Reconnaissance Orbiter

NASA's retired InSight Mars lander was recently spotted by the Mars Reconnaissance Orbiter (MRO) in an image taken on October 23, 2024, using its High-Resolution Imaging Science Experiment (HiRISE) camera. The image shows dust build-up on the lander's solar panels, which now match the reddish-brown colour of the Martian surface. Reports suggest this observation continues to provide insights into the movement of dust and wind patterns on Mars.

InSight's Mission and Retirement

The InSight lander, which touched down in November 2018, was central to detecting Marsquakes and studying the planet's crust, mantle, and core. NASA officially ended the mission in December 2022 after the lander stopped communicating due to excessive dust accumulation on its solar panels. Engineers from NASA's Jet Propulsion Laboratory (JPL) in California continued to monitor the lander for any signs of reactivation, hoping Martian winds might clear its panels. However, as per reports, no signals have been received, and listening operations will conclude by the end of this year.

Tracking Dust Movement

The new HiRISE images were captured to monitor how dust and wind alter the Martian surface over time. Ingrid Daubar, a science team member at Brown University, told sources that the images of InSight's location offer crucial data on how dust accumulates and shifts. This information helps researchers understand the Martian dust cycle and wind dynamics, which are vital for future missions.

Surface Changes and Impact Studies

Dust movement not only impacts solar-powered missions but also helps scientists study surface ageing processes. Blast marks left by InSight's landing thrusters, once dark and prominent in 2018, have faded significantly, indicating dust deposition over time. This phenomenon also aids researchers in estimating the age of craters and surface features, as dust gradually erodes their visibility.

Ongoing Role of Mars Reconnaissance Orbiter

The Mars Reconnaissance Orbiter continues to play a key role in observing Mars' surface changes. It monitors both active missions, such as the Perseverance and Curiosity rovers, and inactive ones, including Spirit, Opportunity, and the Phoenix lander. Managed by JPL for NASA's Science Mission Directorate, the orbiter's HiRISE camera remains a vital tool for long-term studies of the Martian environment.

 



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Vivo Y29 5G Design, Colour Options, Key Features Surface Online Ahead of Purported Launch

Vivo Y29 5G could be introduced in select markets soon. The company has not yet announced the moniker or the launch of the handset. A recent report has claimed that the phone could soon launch as a successor to the Vivo Y28 5G, which was unveiled in India in January. The report has shared the leaked design and colour options of the purported smartphone. It has listed the expected key features of the phone. Notably, the Vivo Y29 4G has reportedly been spotted on the EEC database, as well.

Vivo Y29 5G Design, Colour Options (Expected)

The Vivo Y29 5G is expected to launch soon as a mid-range offering, according to a 91Mobiles report citing tipster Sudhanshu Ambhore. The report shares what appears to be leaked marketing materials. It shows the expected design of the handset. It has a rectangular rear camera module placed in the top left corner of the panel. The island holds two camera sensors and an LED ring unit. 

vivo y29 5g 91mobiles inline 1 vivo y29 5g

Vivo Y29 5G leaked marketing material
Photo Credit: 91Mobiles

According to the leaked marketing images shared in the report, the Vivo Y29 5G is expected to come in three colour options — Diamond Black, Glacier Blue, and Titanium Gold.

Vivo Y29 5G Specifications (Expected)

The report added that the Vivo Y29 5G could be powered by a MediaTek Dimensity 6300 SoC. It is said to be offered in 4GB + 128GB, 6GB + 128GB, 8GB + 128GB, and 8GB + 256GB RAM and storage configurations. The 4GB + 128GB and 6GB + 128GB variants will be offered in Diamond Black and Glacier Blue shades, while the higher versions will be available in Diamond Black and Titanium Gold options.

The Vivo Y29 5G is expected to sport a 6.68-inch display. For optics, it will likely get a 50-megapixel primary sensor alongside a 0.08-megapixel QVGA secondary sensor and an 8-megapixel selfie shooter. The phone is expected to house a 5,500mAh battery with support for 44W wired fast charging. 

Connectivity option for the purported Vivo Y29 is said to include dual 5G (SA and NSA). It may come with an IP64 rating for dust and splash resistance as well as SGS certifications and military-grade shock resistance. It is expected to get an 8.1mm thin profile and weigh 198g.

Vivo Y28 5G Features, Price in India

The Vivo Y28 5G is backed by an octa-core 7nm MediaTek Dimensity 6020 chipset and a 5,000mAh battery with 15W charging support. It has a 6.56-inch HD+ screen, a 50-megapixel dual rear camera unit and an 8-megapixel front camera sensor. The phone comes with an IP54-rated build and starts in India at Rs. 13,999 for the 4GB + 128GB option.



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