A research team has developed a revolutionary two-dimensional polyaniline (2DPANI) crystal that overcomes major conductivity limitations in polymers. Its unique multilayered structure allows metallic ...

Another £100 or $100 bumps you up to an Ultra 7 processor and 1TB of storage. The top dog, our review model, costs £1899 / $1,599.99 / AU$3,699 and has 2TB storage and 32GB RAM. Shop around ...

While the Samsung Galaxy S25 Ultra might seem incredibly familiar, it’s a notably different phone than the Galaxy S24 Ultra I tested and praised last year. The best news is that this big phone ...

Sharper edges, rounder corners and a paper-thin bezel now surround the bigger 6.9-inch screen (the S24 Ultra has a 6.8-inch panel). As you'd expect from Samsung, that AMOLED display is as pixel ...

Samsung's Galaxy S25 Ultra, equipped with the Qualcomm Snapdragon 8 Elite chipset and Android 15, features a 6.9-inch QHD+ display and a 5,000 mAh battery. Notable is the Now Bar and Now Bried ...

Samsung Galaxy S25 Ultra camera samples To test the camera of Samsung’s new flagship phone, I captured several photos in different scenarios and settings, including ultra-wide shots to 100x zoom ...

The TCL QM7 combines QD and Mini-LED tech to improve picture quality with more realistic colors, better contrast, and higher brightness. After testing this TV for a while, I can recommend it to anyone ...

Under Wilson Combat's ownership, New Ultralight Arms has introduced a mini action: the NULA 20S. Here's how it performed for ...

The Dreame X40 Ultra is the latest contender in the high-end robot vacuum market, promising powerful suction, smart navigation, and fully automated cleaning. With a sleek design and a slew of ...

Nitecore has been quickly growing a lineup of remote control-like flashlights with serious outputs and slim, packable designs ...

As reviews aren’t out for the Galaxy S25 Ultra, the next two sections will be a best guess based on Samsung’s past devices. Not much has changed in the battery department, so unless the new ...