From AI-powered phones to foldable gaming PCs, these are the most innovative products we saw at Mobile World Congress 2026 in Barcelona.

Tired of condensation wrecking your shed tools or greenhouse gear? I built a no-frills ESP32 + DHT22 node that wakes every 15 minutes, grabs temp/humidity data, beams it over Wi-Fi, and sleeps—running ...

Ugreen Nexode 20000 mAh 165W external battery with retractable USB-C cable: XXL autonomy, ultra-fast 100W charging, and ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

If you're interested in using a Bluetooth headset with your Switch or your PlayStation 5, check out this budget accessory which improves your audio.

If you’ve used Linux for a long time, you know that we are spoiled these days. Getting a new piece of hardware back in the day was often a horrible affair, requiring custom kernels and lots ...

TrellisWare’s solutions are globally trusted, mission-proven, and fully interoperable with other NATO nations’ communications systems, which is key for allied teams across the globe.” — Matt Fallows, ...

Based on testing done by our sleep experts and headphone expert, these are the best headphones and earbuds for sleep.

Corsair's MAKR Pro 75 brings Hall Effect switches, Rapid Trigger, and 8,000 Hz polling to a premium aluminium chassis — but does it justify the USD 250/AED 961 price tag? Here's our full review.

If you’re using a tablet or phone on a trip and want to write out more than just a couple of sentences, a travel keyboard is a must to type efficiently. Even the inputs on the best laptops might not ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Xiaomi launched its latest flagship phoen line, as well as the Xiaomi Pad 8, a productivity tablet with premium features and ...