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Want Your iPhone Battery to Last Longer? Turn Off These 2 iOS Settings

Technologies

Want Your iPhone Battery to Last Longer? Turn Off These 2 iOS Settings

A few quick changes to your iOS settings could give your battery a boost.

The iPhone 15 has launched, and there are a tons of great deals right now on the newest iPhone, as well as last year’s iPhone 14. But if you’re running an older iPhone and don’t plan to update anytime soon, you’ll likely want to optimize your battery in order to keep your phone feeling as new as possible.

Most iPhone battery issues can be prevented by taking a few simple steps — use «optimized charging,» avoid overheating your iPhone and don’t let the battery drain to zero.

However, along with those iPhone battery best practices, there are a number of other battery-saving tips for iOS 16 and iOS 17 that are less obvious but can help you keep your iPhone’s battery alive longer.

In this story, we’ll cover two features in iOS 16 and iOS 17 that both put a strain on your iPhone’s battery to varying degrees, and how you can turn them off to help preserve battery life. Here’s what you need to know.

And if you want some more battery savings tips and tricks, check out how to stop background apps from refreshing and how to replace your iPhone’s battery (cheaper than Apple).

Remove widgets from your iPhone lock screen

All the widgets on your lock screen force your apps to automatically run in the background, constantly fetching data to update the information the widgets display, like sports scores or the weather. And because these apps are constantly running in the background due to your widgets, that means they continuously drain power.

If you want to help preserve some battery on iOS 17, the best thing to do is simply avoid widgets on your lock screen (and home screen). The easiest way to do this is to switch to another lock screen profile — press your finger down on your existing lock screen and then swipe around to choose one that doesn’t have any widgets.

However, if you want to just remove the widgets from your existing lock screen, press down on your lock screen, hit Customize, choose the Lock Screen option, tap on the widget box and then hit the «—» button on each widget to remove them.

How to delete Lock Screen widgets on iOS 16

Turn off your iPhone’s haptic keyboard feedback

Surprisingly, the keyboard on the iPhone has never had the ability to vibrate as you type, an addition called «haptic feedback» that was added to iPhone with iOS 16. Instead of just hearing click-clack sounds, haptic feedback gives each key a vibration, providing a more immersive experience as you type. However, according to Apple, the very same feature may also affect battery life.

According to this Apple support page about the keyboard, haptic feedback «might affect the battery life of your iPhone.» No specifics are given as to how much battery life the keyboard feature does drain, but if you want to conserve battery, it’s best to keep this feature disabled.

Fortunately, it is not on by default. If you’ve enabled it in yourself, go to Settings > Sounds & Haptics > Keyboard Feedback and toggle off Haptic to turn off haptic feedback for your keyboard.

Haptic feedback setting for keyboard on iOS 16

For more tips on iOS, learn how to download the new iOS 17 and how to automatically delete multifactor authentication messages from texts and email.

Technologies

Samsung S26 Ultra’s Privacy Display Makes Shoulder Surfing a Thing of the Past

You can scroll on the subway in peace.

Picture this: You’re wedged into the middle seat while cruising at 38,000 feet, half watching the clouds and half scrolling through messages you probably should have answered already. The cabin lights are dimmed. The stranger rubbing shoulders next to you adjusts in their seat. Out of the corner of your eye, you notice their gaze flicker toward your screen.

That is a moment when the new Samsung S26 Ultra’s Privacy Display, announced during the company’s Galaxy Unpacked 2026, can quietly step in.

Unlike old-fashioned screen protectors that darken your display permanently, the new feature is built directly into the Galaxy S26 Ultra (starting at $1,300) panel. It is not a film you stick on top; it’s a part of the hardware itself, working seamlessly with the software.

During the Unpacked event, Samsung brought out Miles Franklin from MilesAboveTech to demo the feature: to Miles, looking straight at the screen, everything remained crisp, bright and color-accurate. To anyone trying to peek from the side, like those of us watching the demo, the content fades into shadow. From this perspective, the screen might as well be off.

«It’s seriously one of the coolest features I’ve seen on a phone in years,» Franklin said while onstage at Unpacked.

How Privacy Display works

Under the hood, the technology relies on a combination of directional backlighting and an adaptive pixel layer that controls how light is emitted across angles. Traditional displays spread light broadly so multiple people can see the screen at once. The S26 Ultra does the opposite when privacy mode is active. It funnels light forward in a tighter beam, limiting lateral visibility without sacrificing clarity for the primary user.

Sensors play a role, too. Using the front-facing camera and ambient awareness algorithms, the device can recognize when additional faces appear within viewing range. If it senses someone hovering nearby or glancing from the side, it can automatically trigger enhanced privacy mode. You can also have the process automate when certain notifications pop up or when opening specific apps, like those for banking or social media.

Back on the plane, you can now continue typing. The stranger next to you adjusts again — perhaps curious, perhaps bored. It doesn’t matter. Your screen remains yours.

Technologies

This One Killer Feature Sets the Samsung Galaxy S26 Ultra Apart From All Other Phones

Commentary: Samsung needed to give us a reason to be excited about its latest flagship. It delivered.

There are so many reasons not to buy a new phone in 2026. For starters, our existing phones last longer than ever if we take care of them. Plus, most new phones are way too similar, not only to each other, but to last year’s batch. Finally, most of us won’t have our heads easily turned by yet another AI sales pitch.

But on Wednesday, at Samsung’s Galaxy Unpacked event in San Francisco, the company gave us a genuinely compelling reason to consider upgrading to its new top-end flagship, the Galaxy S26 Ultra. Its killer feature has nothing to do with AI (although Samsung is still beating that drum as loudly as every phone-maker out there).

In fact, it has nothing to do with software at all. Instead, it’s an innovation in hardware: Privacy Display, which offers pixel-level privacy that prevents anyone beside you from seeing what’s on your screen.

Privacy Display works in both portrait and landscape, with the pixels dispersing light in a way that will darken parts of the screen if you’re not looking at it straight on. You can choose whether to apply it to specific apps, to notifications or for when you’re inputting PINs or passwords. Access from Quick Settings makes it easy to turn on and off on the go, like when you suspect someone on the bus is reading over your shoulder, for example.

The reason the Privacy Display is such a compelling feature is that it’s simple to demonstrate, and it offers benefits that are easy to understand, said Ben Wood, CMO and chief analyst at CCS Insight. «Unlike a secondary-market privacy screen protector affixed to the phone’s display, it is not an ‘all or nothing’ solution,» he added.

On the surface, privacy doesn’t feel especially sexy as tech features go. But it is important to people. You only need to observe how central Apple has made privacy to its entire brand to see that people place significant value in technology they feel they can trust.

For Samsung, placing privacy front and center may be a winning strategy, giving its latest flagship a genuine edge over competitors that they can’t match simply by pushing out a software update. Privacy Display also elevates the Ultra even within Samsung’s own wide stable of phones, and it goes some way (although perhaps not all the way) toward justifying that $1,300 price tag.

«At face value, the Galaxy S26 Series devices differ little from [Samsung’s] predecessors launched just over a year ago,» Wood said. «Without this capability, the Galaxy S26 Ultra would have been an extremely tough sell.»

But Samsung may want to capitalize on this competitive advantage while it can. «I also expect this to become a benchmark feature over the next few years on all premium smartphones and other products, such as laptops,» Wood said.

That’s something to look forward to if you plan to upgrade in 2027 or beyond, but for now this is an Ultra exclusive, so you’ll need to be feeling flush if you plan to be a Privacy Display early adopter.