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4Electronics is a search engine focused on Computers & Electronics. We combine multiple indexes, specialized ranking algorithms, and AI tools to surface product information, technical documentation, reviews, and community knowledge relevant to hardware, software, and electronics projects. Use the site to research parts, track news, compare prices, and get guided assistance. Part of the 4SEARCH network of topic specific search engines.
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This portable monitor just hit its lowest price ever: $50
2+ hour, 2+ min ago (236+ words) This portable monitor just hit its lowest price ever: $50PCWorld The 15.6-inch MNN portable monitor isn't flashy or extravagant, but it's dependable as a second screen for laptop users. Now that it's on sale for $50 at Amazon, you'll be saving 44% off…...
Navigating the Landscape of Direct Lithium Extraction Technologies
2+ min ago (37+ words) Navigating the Landscape of Direct Lithium Extraction Technologies'IDTechEx Navigating the Landscape of Direct Lithium Extraction Technologies - Redox Flow Batteries Market 2026-2036: Forecasts, Markets, Technologies and Players - Sodium-ion Batteries 2025-2035: Technology, Players, Markets, and Forecasts...
I've picked out the 22 best tech offers from the Amazon UK Easter sale — prices start from under £10.
46+ min ago (1119+ words) Save on appliances, smart home tech, laptops, and more Its spring sale may now be over, but that hasn't stopped Amazon from dropping a new set of deals for the upcoming Easter weekend. I've searched through the retailer today and…...
Acer is pretty much giving away this Chromebook when you buy the premium Google software bundle
3+ hour, 39+ min ago (277+ words) Get Gemini Advanced, 2TB of cloud storage, YouTube Premium, and more If you're looking for a laptop for everyday work and streaming, Acer has cut the price of the Acer Chromebook Plus 514 to "249 (was "291) at Currys. But what really caught my…...
‘Guarantee it won't get tvOS 27’: Apple declares the Apple TV HD ‘obsolete’ even though it’s still a hit with users — and it’s a sign it won’t be included in the next software overhaul
2+ hour, 39+ min ago (542+ words) But only the 32GB version is affected Apple has added three more devices to its lists of "obsolete" and "vintage" products, and it"s caused a bit of confusion as all three are still in widespread use " and one in particular,…...
SEALSQ and Kaynes Semicon Mark a Major Milestone in the Development of India’s First Post-Quantum Cryptography Personalization Center with the Inauguration of Kaynes’ New OSAT Facility in Sanand, Gujarat
4+ hour, 3+ min ago (628+ words) SEALSQ and Kaynes Semicon Mark a Major Milestone in the Development of India's First Post-Quantum Cryptography Personalization Center with the Inauguration of Kaynes' New OSAT Facility in Sanand, Gujarat'Barchart SEALSQ and Kaynes Semicon Mark a Major Milestone in the Development…...
Key Leaks, Vault Failures, and TEE Attacks: Highlights from RWC 2026
41+ min ago (574+ words) What resonated most at RWC 2026? GitGuardian highlights key research on private key leaks, password managers, trusted execution environments, and secret sprawl. As a security researcher at GitGuardian, Gaetan is pioneering innovations in secret detection. He uses his offensive security and…...
Apple Breaks Update Norms to Tackle “DarkSword” iPhone Threat
5+ hour, 41+ min ago (575+ words) Apple has taken an uncommon step in response to a growing cybersecurity threat targeting iPhone users worldwide. Departing from its long-standing policy, the company has begun rolling out critical security updates to older iOS versions after a dangerous exploit known…...
Nothing Eyes AI Smart Glasses Launch In 2027 To Challenge Apple And Meta
58+ min ago (38+ words) London-based Nothing, typically known for phones with transparent aesthetics and glyph-lighting, is apparently preparing its own entry for the first half of 2027. Nothing Eyes AI Smart Glasses Launch In 2027 To Challenge Apple And Meta...
Android phone prices surge in April as manufacturers pass costs to consumers
4+ hour, 28+ min ago (523+ words) Global smartphone manufacturers'are rolling out a fresh wave of price increases this April, with multiple Android brands raising the cost of both new releases and older models amid mounting pressure from rising component prices. According to a report by Gizchina,…...