What charger do you need for an iPhone ... handle the power levels you plan to test. We’ve had some good experiences with this 2-in-1 USB-C LCD Digital Multimeter for checking over the basics.

Here’s how to use a multimeter, a tool that measures electrical values, to test for voltage.

Phone 16 battery life results are here, and some of these scores are so good that we can't believe they're actually real.

Regulatory documents reveal the iPhone 16 battery capacities. The batteries are bigger than the iPhone 15 models - here's how ...

The first iPhone 16 reviews deliver real-life battery tests, and the small iPhone 16 can almost match the iPhone 15 Pro Max.

As you can see, most iPhone 16s have had around 6% more battery capacity compared to last year. The only exception being the ...

Apple has outfitted the iPhone 16 and iPhone 16 Plus with a new kind of adhesive that makes it faster and safer to swap out ...

As part of his iPhone 16 coverage, Chinese blogger Geekerwan did a battery test of the new flagships, comparing ...

For example, if you’re measuring the voltage in a 120-volt wall outlet, turn the multimeter knob to the next highest option, 200 ACV. If you’re testing a 12-volt car battery, select the next ...