News 13 szeptember 2025 - 21 szeptember 2025

Oracle stock tumbles 5% before Monday open as OpenAI funding jitters return
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Az Oracle részvényei 5%-ot zuhannak a hétfői nyitás előtt az OpenAI finanszírozási aggodalmai miatt

Oracle shares fell 5.4% to $148.08 Friday, underperforming a rising market, after reports OpenAI plans to spend $600 billion on computing by 2030 and may go public. Nvidia is nearing a $30 billion investment in OpenAI as part of a funding round valuing the company at $830 billion, Reuters reported. Oracle will resume trading Monday.
február 22, 2026
IBM Quantum Supercomputer
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Az IBM 4 000 qubites kvantumszámítógépe örökre megváltoztathatja a számítástechnikát

IBM plans to build a quantum supercomputer with 4,158 qubits by late 2025, linking three 1,386-qubit Kookaburra chips in its modular Quantum System Two platform. The company installed the first System Two in 2023, running three 133-qubit Heron processors. IBM’s system will operate in the NISQ regime, relying on error mitigation rather than full error correction. Competitors include Google, IonQ, Quantinuum, and D-Wave.
szeptember 21, 2025
Global GSM Internet Shake-Up: 5G+ Debuts, Tower Mega-Deal & Stratospheric Trials Rock 48 Hours
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Globális GSM-internet felfordulás: 5G+ debütál, torony-megaüzlet és sztratoszférikus tesztek rengetik meg a 48 órát

Deutsche Bahn and Nokia activated the world’s first FRMCS-compatible 5G railway network on a test route in Saxony. UAE telecom provider du launched 5G+, doubling mobile speeds and reducing latency. Vodafone and Digi signed a €70 million deal to split Telekom Romania Mobile. Brookfield Asset Management took a majority stake in Oman Towers, adding 2,450 sites to its portfolio.
szeptember 21, 2025
iPhone 17 Frenzy, Foldable Delays & AI Surprises – The Ultimate Mobile Roundup (Sept 18–19, 2025)
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iPhone 17-őrület, hajlítható késések és AI-meglepetések – Az ultimát mobilösszefoglaló (2025. szept. 18–19.)

Apple launched the iPhone 17 in China to large crowds and released iOS 26 with new AI features. Samsung delayed its triple-fold Galaxy phone and XR headset launch to late October, but began rolling out One UI 8 with on-device AI. Realme, Xiaomi, and Huawei debuted new phones and smartwatches. U.S. lawmakers called for an investigation into Chinese phone makers over data security concerns.
szeptember 20, 2025
AI Stocks Weekly: Earnings Surprises, Big Deals & Bold Predictions in Tech’s Hottest Sector
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Mesterséges Intelligencia Részvények Heti Összefoglaló: Kiemelkedő Nyereségek, Nagy Üzletek és Merész Előrejelzések a Technológia Legforróbb Szektorában

Microsoft Azure revenue jumped 39% year-on-year, beating forecasts by about five points, but MSFT shares fell 1.8% on August 1. Alphabet’s search ads rose 12% and cloud revenue 32%, with shares down 1.9%. Amazon sales climbed 13% but shares dropped 7% after earnings. Meta reported 12% revenue growth and shares rose 10%. Apple results were flat; shares fell 2.5%.
szeptember 20, 2025
artificial intelligence predictive maintenance
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Az AI-alapú karbantartás csendben billiókat spórol: Útmutató a prediktív és preskriptív karbantartáshoz – Mi ez, kik nyernek vele, és hogyan kezdj hozzá

Siemens launched a maintenance copilot linked to Senseye, while IBM added AI agents to Maximo. Studies show AI-based maintenance can cut downtime by 10–45% and costs by 25–35% if implemented well, with payback often in months. Cheaper sensors, new data platforms, and labor shortages drive adoption. Ford is using AI vision at scale to prevent recalls; EU AI Act compliance deadlines approach.
szeptember 19, 2025
Global GSM Shake-Up: 2G & 3G Fade as 4G Expands – Key Developments (Sept 12–13, 2025)
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Globális GSM-átrendeződés: a 2G és 3G háttérbe szorul, miközben a 4G terjeszkedik – Főbb fejlemények (2025. szeptember 12–13.)

Mobile operators in 75 countries have shut down 169 2G and 3G networks in 2024, according to GSMA. Namibia launched its first private 4G LTE network, while South Africa plans to phase out 2G/3G by 2027. The Philippines and major Asian markets are also retiring older networks. In Nigeria, T2 signed a roaming deal with MTN after infrastructure issues, gaining 290,000 new subscribers in July.
szeptember 19, 2025
Global GSM Internet Frenzy: 5G Milestones, 6G Speed Records & Satellite Mega-Deals Rock 48 Hours
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Globális GSM-internetőrület: 5G mérföldkövek, 6G sebességrekordok és műholdas gigamegállapodások rázzák meg a 48 órát

Virgin Media O2 launched 5G Standalone in 500 UK cities, covering about 70% of the population. EchoStar sold major 5G spectrum holdings to AT&T and SpaceX for $40 billion, exiting its 5G plans. China Mobile demonstrated 6G wireless speeds of 280 Gbps. Vodafone Qatar achieved nationwide NB-IoT coverage, enabling smart city projects.
szeptember 19, 2025
Two Days That Shook Mobile Tech: iPhone 17, Tri‑Fold Phones & More Unveiled
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Két nap, amely megrengette a mobiltechnológiát: iPhone 17, háromrészes telefonok és még sok más leleplezve

Apple unveiled the iPhone 17 lineup, including the ultra-thin iPhone Air and Apple Watch Series 11 with advanced health features. Samsung confirmed a triple-folding Galaxy phone in final development, while Huawei launched its $2,500 tri-fold Mate XTs in China with over 4 million preorders. Google released the Pixel 10 with heavy AI focus. Xiaomi announced the 15T series for September 25.
szeptember 18, 2025
Global GSM Internet Shake-Up: 6G Breakthroughs, Satellite Pacts & 5G Milestones Rock 48 Hours
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Globális GSM-internet forradalom: 6G áttörések, műholdas megállapodások és 5G mérföldkövek rázák meg a 48 órát

Virgin Media O2 launched 5G Standalone in 500 UK cities, covering 70% of the population. Fiji activated its first 5G networks in Suva and Nadi. China Mobile’s 6G test hit 280 Gbps, 14 times faster than 5G’s theoretical peak. EchoStar sold $40 billion in spectrum to SpaceX and AT&T, ending its 5G plans and shifting to a hybrid MVNO model.
szeptember 17, 2025
Mobile Mayhem: iPhone 17 Frenzy, Galaxy S26 Leaks & More (Sept 12–13, 2025)
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Mobilőrület: iPhone 17-láz, Galaxy S26-szivárgások és még több (2025. szept. 12–13.)

Apple launched the iPhone 17 lineup, including the ultra-thin iPhone Air, with preorders starting September 12; high demand delayed some Pro Max shipments to October. In China, Apple postponed the iPhone Air launch due to eSIM approval delays. Samsung unveiled the Galaxy S25 FE at IFA 2025, while Google released the AI-focused Pixel 10 series in the US with on-device AI features and eSIM-only support.
szeptember 17, 2025
GSM Internet Frenzy: 48 Hours of Blazing 6G Trials, 5G Power Plays & IoT Innovations (Sept 14–15, 2025)
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GSM internetőrület: 48 órás villámgyors 6G tesztek, 5G erődemonstrációk és IoT innovációk (2025. szeptember 14–15.)

China Mobile reached 280 Gbps in a 6G prototype test, 14 times faster than 5G’s theoretical maximum. GSMA data shows 3.1 billion people remain offline despite mobile internet coverage, highlighting a major usage gap. A new Space42–Viasat joint venture will offer direct-to-device satellite broadband globally within three years. Israel awarded 5G licenses to three operators, launching a fully competitive market.
szeptember 16, 2025
Mobile Mayhem: Inside 48 Hours of Smartphone Shake-Ups (Sept 14–15, 2025)
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Mobilos felfordulás: 48 óra okostelefonos megrázkódtatás belülről (2025. szeptember 14–15.)

Apple’s iPhone 17 pre-orders opened September 12, pushing delivery dates up to three weeks past the September 19 launch. Samsung began rolling out One UI 8 (Android 16) to Galaxy S25 on September 15 and confirmed plans for 400 million AI-powered devices by 2025. Google paused Pixel 10’s Daily Hub after negative feedback and issued a display fix. Xiaomi will skip “16” and launch the Xiaomi 17 flagship this month.
szeptember 16, 2025
5G Power Plays, Spectrum Shake-Ups & Internet Blackouts – Global Mobile Roundup (Sept 13–14, 2025)
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5G erőharcok, spektrum-átrendeződések és internetkimaradások – Globális mobil körkép (2025. szept. 13–14.)

Telecom operators expanded 5G networks globally, with Spark partnering Tū Ātea for rural 5G in New Zealand and Nokia installing 5G for military use in Norway. China’s top carriers announced eSIM support for Apple’s new iPhone, pending approval. Telefónica will remove Huawei from 5G core networks in Spain and Germany. KKR advanced its €22 billion bid for Telecom Italia’s network as BlackRock raised its stake above 5%.
szeptember 15, 2025
The AI-Driven Revolution Saving Factories Millions
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Prediktív gyártás: Az AI-vezérelt forradalom, amely milliókat spórol a gyáraknak

BMW cut quality rework by 31% in one year using predictive analytics across assembly steps. Samsung reduced semiconductor yield fluctuation by 35% with deep learning. In 2024, 86% of factories adopted AI solutions, up from 26% in 2022. General Motors predicted equipment failures up to three weeks in advance with over 85% accuracy, cutting unplanned downtime by 40% in pilot plants.
szeptember 15, 2025
Aluminum and Sulfur Batteries
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Félre az akkumulátorokkal: Az alumínium- és kénalapú akkumulátorok energiaválságot robbantanak ki

Lyten announced in October 2024 it will build the world’s first Li–S battery plant in Nevada, targeting 10 GWh annual capacity by 2027 with over $1 billion investment. A January 2024 study reported an aluminum–sulfur battery retaining 85.4% capacity after 1,400 cycles at 85°C. In 2015, Stanford’s aluminum-ion prototype recharged in one minute and lasted over 7,500 cycles.
szeptember 14, 2025
48 Hours of Mobile Mayhem: 5G Breakthroughs, Early 6G Leaps & Telecom Turmoil (Sept 11–12, 2025)
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48 óra mobilkáosz: 5G áttörések, korai 6G ugrások és távközlési felfordulás (2025. szeptember 11–12.)

EchoStar will sell its wireless spectrum to SpaceX for $17 billion, ending an FCC probe into EchoStar’s slow 5G rollout. SpaceX plans to use the licenses for Starlink’s direct-to-mobile service. AT&T signaled it may exit Mexico’s upcoming 5G auction due to high spectrum costs. UK regulator Ofcom will allow direct satellite-to-mobile services by early 2026.
szeptember 14, 2025
Smartphone Showdown: iPhone 17 “Awe”, AI Pixels & Big Leaks Rock Early Sept 2025
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Okostelefonok összecsapása: iPhone 17 „Awe”, AI Pixelek és nagy szivárgások rázzák meg 2025 szeptemberének elejét

Apple will unveil the iPhone 17 lineup on September 9, introducing a 120Hz display to non-Pro models and a new ultra-thin "iPhone 17 Air." Google launched the Pixel 10 series on August 20, focusing on AI features over hardware, with prices unchanged. Samsung's Galaxy Unpacked event is set for September 4 in Seoul, with the Galaxy S25 FE 5G expected. Huawei opened preregistration for its triple-fold Mate XTs ahead of a September 4 launch.
szeptember 13, 2025
Crypto Chaos: Fed Jitters, Altcoin Revival, NFT Breakthroughs – July 30–31, 2025 Roundup

Kripto Káosz: Fed-aggodalmak, altcoin újjáéledés, NFT áttörések – 2025. július 30–31. összefoglaló

The Federal Reserve held rates at 4.25%, with two members backing a cut. Bitcoin briefly dropped below $116,000 after Powell’s comments, then rebounded above $118,000. Ethereum marked its 10th anniversary, trading over $3,800 after a 23% rise in recent weeks. The DOJ seized $225 million in crypto tied to romance scams, the largest such confiscation to date.
szeptember 13, 2025
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