A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

The top ranking phone was the iPhone 17 Pro Max, despite having a relatively average battery capacity of 5,088 mAh and not using the latest battery tech. This is explained by the power efficiency of ...

An agentic AI tool for battery researchers harnesses data from previous battery designs to predict the cycle life of new ...

Momodou Wurry Jallow, an electrical engineering major at Alfred University, gives a demonstration on battery testing equipment installed in a lab in the McMahon Engineering Building. The demonstration ...

The new iPhones Apple unveiled last week offer improved battery life, at least according to official estimates. Better battery life is something buyers expect from each new iPhone generation.

We've tested the best phones you can buy in the US alongside many popular mid-range and budget models. One of the most important and objective tests we conduct is a standardized battery test. We're ...

The evolution of the iPhone since 2007 has brought the world's first smartphone a long way. If Steve Jobs could see the iPhone of today, he might shed a tear of joy — or roll in his grave, who knows — ...

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.