Bluetooth 4.2 vs. 5.0 Audio Quality – Is There a Big Difference?

For anyone who’s buying a new Bluetooth device, some of the terminology can get confusing. This is understandable. Bluetooth is Bluetooth, right? What difference does it make whether it’s Bluetooth 4.2 or 5.0? For some applications, there’s not any noticeable difference. But for other applications, the upgrade from 4.2 to 5.0 is the difference between …

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PD 3.0 vs QC 3.0 – What’s the Difference?

If you’re shopping for a new charger, you probably see a lot of advertising about PD 3.0 and QC 3.0. These technologies have been integrated into a number of products, including various portable chargers. At first glance, they might look like the same thing. After all, both technologies are designed to charge your battery quickly. …

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