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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.
Valve has quietly discontinued the last LCD Steam Deck model
11+ min ago A disclaimer on the Steam Deck page notes that no more would be made once sold out, and, well, they went pretty fast. If you were hoping to get in on that Steam Deck hype without splurging on the newer…...
Vapor breakthrough breaks 30% efficiency barrier for tandem solar cells
20+ min ago This advance shows perovskite-silicon tandem solar cells can survive heat, time, and real manufacturing conditions. Researchers from the National University of Singapore have found a way to make perovskite-silicon tandem solar cells using vapor deposition. This new process, the team…...
Ending soon: get up to $650 off a gaming laptop in the Walmart end-of-year sale
21+ min ago You won't find better deals elsewhere this week Just a quick PSA: today could be your last chance to score some of the best gaming laptop deals of the entire year in the Walmart last-minute sale ahead of Christmas. The…...
Size does matter — I think the iPhone 17 has the perfect dimensions
21+ min ago 6.3 inches is perfect I've always liked a big flagship phone, having enjoyed "pro' sized models like the Samsung Galaxy S25 Ultra and iPhone 16 Pro Max. But recently I swapped from the latter to an iPhone 17, and within moments I was reminded…...
41+ min ago The entry-level model is out of stock on the US store and is no longer being produced. The most affordable Steam Deck, the $399 LCD model, is not available in the US. And, according to the Steam Deck site, it won't…...
Is the iMac Pro ready for a comeback? [The CultCast]
![Is the iMac Pro ready for a comeback? [The CultCast]](https://www.cultofmac.com/wp-content/uploads/2025/12/The-CultCast-730-iMac-Pro.jpg.webp)
51+ min ago By Lewis Wallace " 8:00 am, December 20, 2025 This week on Cult of Mac's podcast: Leaked code indicates Apple is working on a new iMac Pro, years after the powerful all-in-one faded from the scene. Does a new iMac Pro make sense in…...
51+ min ago Great sound, great comfort, great price. Just don't let your singer wear them One of the best things about being an adult is that you don't need to ask Santa for Christmas gifts: you can just buy them for yourself....
Gear News of the Week: LG Debuts an RGB LED TV, and Google Brings Find Hub to Wear OS
51+ min ago RGB LEDs allow for brighter displays with more accurate color, not to be confused with micro LED displays, where each pixel is its own self-emmisive LED. RGB LED uses clusters of red, green, and blue that illuminate multiple pixels at…...
51+ min ago The owner of a Samsung fridge was left doing a double-take when it turned out their new kitchen appliance comes with something extra " advertising. Facebook user Kenneth Jackson posted a picture of his new fridge glowing with a bright yellow…...
Turning off CPU boost can make your Xbox/ROG Ally run smoother — here’s how
52+ min ago Disabling CPU Boost on Xbox Ally and ROG Ally can improve efficiency, reduce heat, and stabilise performance in GPU-heavy games running at common handheld resolutions. When CPU Boost is active, the CPU draws more power. That reduces the amount of…...