ZDNET's key takeaways Total battery capacity is only one factor influencing actual device longevity.Lab tests demonstrate how ...

Rechargeable batteries lose their capacity over time, and Apple suggests replacing the battery if the maximum capacity drops ...

You have definitely heard the advice to not keep your phone plugged in once it is fully charged, but that advice is ancient ...

Struggling with fast battery drain on your Android phone? These five smart hacks and simple setting tweaks can help extend ...

Fixit's new app comes with all the information you need to prolong the lifespan of your phone -- including an AI chatbot for ...

If your phone battery dies by afternoon, a few simple setting changes can add 3–5 extra hours. From screen brightness to ...

Your Samsung phone may already have good battery life - but a few smart tweaks can make that even more enduring.

The $700 Android phone has a lot to like for OnePlus fans who want a giant battery for less money than its flagship sibling.

Ulefone has already made a name for itself in the rugged smartphone business. Now, it's got a sub-brand that's focused on more niche innovations for people who want more differentiated devices – and ...

The OnePlus 15 is finally on sale in the US, pairing a Snapdragon 8 Elite Gen 5 with a massive 7,300mAh battery starting at $900.

Tired of constantly hunting for charging ports? Here is a list of five smartphones with massive 7000+ mAh batteries. It ...

The phone goes on full sale on January 15, 2026. OnePlus also announced a mid-range Android tablet, the £319 Pad Go 2, as ...