Here are iOS 26.3.1 battery life drain and performance tested on various different iPhone models. Here are the details on this.

Donut Lab, a Finnish solid-state battery maker, claims its cells retained 97.7% of their charge after sitting idle for 10 days, a figure that, if independently confirmed, would represent a sharp ...

Phone battery draining fast can disrupt your day, leaving devices dead when you need them most. Many causes are sneaky, including apps running in the background, always-on location tracking, and ...

PCWorld reports that Microsoft has finally addressed the notorious Modern Standby battery drain issue plaguing Windows 11 devices. The fix in Windows 11 24H2 limits wake-up sources when high battery ...

It is common knowledge that communicating over WiFi is more efficient than using the 5G cellular network, but by how much exactly? That’s exactly what PhoneBuff set out to measure in its latest ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Macworld reports that iPhone users are experiencing significant problems with iOS 26.2.1, including app crashes, device freezes, and severe battery drain issues. Multiple forum threads on Apple ...

If you've driven cars long enough, you can relate to our readers' stories about cars with dead batteries. Since few people get into the driver's seat without intending to drive, turning the ignition ...

If your MacBook is overheating, draining battery fast, or making loud fan noise, simple fixes like quitting unused apps, checking Activity Monitor, updating macOS, enabling Low Power Mode, managing ...

When you leave your car parked for a while, it enters "sleep" mode, but it isn't fully off. Certain systems, like alarms, keyless entry receivers, and onboard computers remain active. Modern vehicles, ...

Cold weather can drain a car battery by reducing its capacity and slowing its chemical reactions. Low temperatures also thicken engine oil, forcing the battery to work harder to start the car. Using ...

The OnePlus 15R, Realme 15 Pro and Poco X7 all showing their Battery page. The OnePlus stands before the rest. Tom Bedford / Digital Trends In my recent OnePlus 15R review, I claimed it had the best ...