A Chinese company called Xteink has unveiled a new compact e-reader that sticks to the back of an iPhone. Named Xteink X4, the portable e-book reader sports a 4.3-inch e-ink screen and magnetically ...

You can always tell when a tech company pays attention to what people want. The Insta360 X4 Air is that rare camera that feels like it was built by listening first, engineering second. After years of ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ayanna Redwood-Crawford ...

Abstract: The purpose of this methods and concepts tutorial is to present the homodyned K-distribution (HKD) statistical modeling of the echo envelope of received radio frequency (RF) signals in the ...

Nearly everything that's good about rugged premium 360-degree action cameras in a slightly smaller, slightly cheaper package. For me this is a great way to get going with the tech because you get the ...

Insta360 X4 Air Features, Specifications The Insta360 X4 Air features dual 1/1.8-inch sensors with an f/1.95 aperture and 6.4mm focal length. It can record videos in up to 8K resolution at 30 frames ...

Insta360 has launched the X4 Air, a lightweight 8K 360-degree camera with dual 1/1.8-inch sensors starting at $400. It keeps key perks like waterproofing and the Invisible Selfie Stick effect while ...

Insta360 has yet again released a new camera in its 360-degree X family, the Insta360 X4 Air. This is a more affordable, lighter alternative to the Insta360 X5, which was announced in April 2025. It ...

The X4 Air is also getting a larger sensor and the X5’s user-replaceable lenses. The X4 Air is also getting a larger sensor and the X5’s user-replaceable lenses. is a senior reporter who’s been ...

Insta360 has launched a new camera that sits between the X4 and its current flagship, the X5. The company says the new Insta360 X4 Air is lightest-ever 8K 360-degree camera at just 165 grams. It is ...

Start your yoga dance journey with this easy-to-follow step-by-step tutorial. Perfect for beginners who want to flow with grace and energy! #YogaDance #BhartiYoga #YogaTutorial Trump wants to ‘end’ ...

View post: Which EV Has a Better Standard Feature Set, the Hyundai Ioniq 9 Calligraphy Design or the BMW iX xDrive60? The BMW X4 M has carved out a unique spot in BMW’s lineup, blending the sleek, ...