… You can wear these all day without feeling sealed off from everything around you, which is a big reason people gravitate toward open-ear designs -- workouts, commutes and work calls feel less isolating. $90 at Amazon Battery life is one of the AeroFit Pro's biggest strengths, with up to 14 hours on… …
… And as we learned in our battery life testing, a battery's capacity is just one of several factors along with processor and software efficiency that affect how long it lasts. …
… Battery life Apple doesn't share specific battery specs, but it does measure longevity via video playback hours. …
… It comes with a fast-charging battery and a docking station. …
… Battery life Battery testing is conducted in a variety of ways. …
… And that's where you'll find the iPhone 17 Pro Max's most monumental feature: its battery. Some of those wild outer changes allow more space for a bigger battery on the inside. The result? The iPhone 17 Pro Max has the best battery life of any phone that CNET has ever tested. …
… Galaxy Z Fold 7 batteries Double the screens means there's even more need for a robust battery. The Razr Fold has a massive 6,000-mAh battery. …
… The Razr Ultra has a larger 5,000-mAh battery compared to the 2025 version's 4,700-mAh one. And the new battery now is silicon-carbon, a new type of anode the negative end of a battery that allows phone-makers to increase the capacity without needing a larger physical size. …
… Lenovo’s ColdFront cooling system keeps the tablet cool during extended play, the 6,550-mAh battery supports rapid charging with the included 65W adapter and the folio case adds protection and portability. …
… That said, the Bose doesn't have Wi-Fi for multi-room audio, and you can't replace its battery. …