These laptops also performed better in Geekbench’s CPU test, compressed a 4K video faster in Handbrake and sped ahead on Photoshop and Premium Pro. In short, the M3 Air offers awesome performance.

We test dozens of laptops every year here at ZDNET, and our testing process employs a dual approach. On one hand, we run a series of benchmarking programs to gather important system data and metrics.

Any electric or magnetic field generated by the device inside the cage goes down the coax into your test instrument, typically a spectrum analyzer. [Petteri]’s homebrew TEM is made from a common ...