Through a combination of bigger batteries and greater efficiency, Apple has drastically improved iPhone battery life over the ...

A slower charging speed is better for the battery’s health, but a faster charging speed ... This will ensure that your maintainer will withstand the test of time and continue to work effectively ...

As new and promising battery technologies such as solid-state, lithium-sulfur, graphene and zinc-air batteries come to market, new test systems must adapt to evolving battery chemistries and ...

CR answers questions about used EVs, which are cheaper than gas or hybrid cars. But how long will the battery last? What are ...

A phone would need to hold out for more than 14 hours on the battery test we run on each phone just to have a chance of making the grade. Still, some devices manage to go above and beyond that 14 ...

a feature that's designed to prolong the battery life and battery health of your Mac by reducing the rate of chemical aging. Mac notebooks use lithium-ion batteries, which like all rechargeable ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Battery life can make or break a phone, and the iPhone 16 is absolutely no exception to that.

The OPPO A3, the successor to the company's best-seller, is here. See its performance scores, gaming test, battery life, ...

That means both the iPhone 16 Pro Max and Galaxy S24 Ultra had 100% battery health at the start of the test. The screens were set to 200 nits with auto-brightness turned off. The speakers were ...

A powerful smartwatch experience doesn't have to be expensive. I test wearables for a living and would opt for this budget ...

The Oura Ring 4 requires a $6-per-month subscription, but the Apple Watch and Samsung Galaxy Ring do not. However, what gives ...

A community in Inishowen, Co Donegal, living near the proposed site of the first iron-air battery storage project in Europe ...