I changed 12 settings on my Android phone to significantly extend its battery life

"I've spent a significant portion of my life searching for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, but growing up with only budget models meant I was constantly tweaking device settings to squeeze every bit of juice out of their batteries. Thanks to this micromanaging, I successfully pushed the batteries on all my past smartphones to their absolute limit. I don't want to hoard this knowledge to myself, so I've decided to share it with everyone."

"There are several methods for conserving battery life. However, there are 12 key settings that you can change immediately to see improvements. The following list highlights the most effective, easiest, and quickest tweaks to improve device longevity, regardless of the Android phone you're using, whether it's the latest model from Samsung or a premium Google Pixel. Plus, you won't have to sacrifice the high-quality experience of using your phone."

"One of the biggest battery drainers for any smartphone is the always-on display. Companies regularly tell you that this display setting only drains about 1% to 2% an hour, but let's be honest -- it's always way more. It may be nice to glance at your phone while it sits on a table to check the time, but it's probably not worth sacrificing battery life."

Many easy Android settings changes can noticeably extend smartphone battery life. Twelve key settings offer the most effective, easiest, and quickest tweaks applicable across Android models, including Samsung and Google Pixel phones. Disabling the always-on display yields substantial savings because the display often drains considerably more than the advertised 1–2% per hour. Turning off 'always show info' or similar Lock Screen/Display options prevents unnecessary screen activity. Although power settings are broadly similar across Android devices, menu locations and phrasing vary by model. Implementing these changes preserves a high-quality user experience while significantly improving device longevity and daily runtime.

Read at ZDNET