Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: bat Clear Filter

Best Alkaline Batteries for Your Devices in 2025

For this round of testing, we gathered four of the most popular battery brands and tested five battery categories, including AAA, AA, C, D and 9-volt. Our objective was to find out which battery manufacturer offered the best value for your money. To assess battery performance, we used our custom-built battery test rig and timed the longevity of each battery, paying attention to their voltage output over time, and compared the difference in price per unit. Battery performance and voltage drop M

The best HP laptops of 2025: Expert tested and reviewed

A new laptop is an investment, and making it last is essential to maximizing its value. To care for your new laptop, you'll want to minimize the amount of bumps and vibrations it's exposed to and keep it closed when not in use to protect the keys and screen, which can be fragile. Maximizing your laptop's battery life is also part of its longevity, as it's best to keep it between 30% and 80% to optimize battery life. Besides these obvious factors, you'll want to keep the software and drivers up

Finally, a smart ring worthy of replacing my Oura 4 - and with no subscription fees

ZDNET's key takeaways The RingConn Gen 2 is a subscription-free smart ring that retails for $300. It monitors your sleep, activity, stress, and vitals, and it's got a marathon battery life. The only downside is the user interface feels underdeveloped. View now at Amazon View now at Ringconn more buying choices Most smart rings these days claim to offer marathon battery lives, but often fall short of their promise. Many smart rings claim to last a week's worth of battery, but only make it to f

Take the CUKTECH 10 Power Bank home for a mere $27.99

Paul Jones / Android Authority It used to happen to me all the time. I’d go about my day, and when I most needed my phone, it would die on me! No more! Now I carry around a handy battery pack with me, and my phone can make it through a day or two without breaking a sweat. If you want this peace of mind, and would rather not spend much, the CUKTECH 10 Power Bank is among our favorites, and it is only $27.99 right now! Buy the CUKTECH 10 Power Bank for just $27.99 ($12 off) This offer is availab

The best Garmin watches of 2025: Expert tested and reviewed

Garmin is very popular with those who enjoy outdoor activities and the new Forerunner 970 is a perfect option for runners. Garmin appeals to multi-sport athletes, outdoor adventurers, and weekend warriors, so you can hike with a Garmin Instinct 3 or golf with the Approach S70. Garmin offers a sports watch for everyone with a price range from $200 to $1,600. Garmin's smartwatches stand out with precise location accuracy. Its watches provide health and fitness tracker data for all smartphone owne

AirTag 2 rumor highlights what Android’s trackers could do better

Rita El Khoury / Android Authority TL;DR Apple’s AirTag 2 may offer both low and very low battery alerts. Most Android trackers still rely on a single vague low-battery warning. The AirTag 2 is expected to launch in the fall, likely alongside the next iPhone. Bluetooth trackers are supposed to give you peace of mind, but there’s always the risk that they’ll silently die on you when you need them most. That’s why one rumored battery management upgrade to Apple’s upcoming AirTag 2 could be a s

How to safely maintain, use, and dispose of your power banks

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. The lithium-ion battery inside your power bank isn’t designed to run forever. After years of use and hundreds of charges, its performance and capacity will decline, while the risk of more severe issues increases. There are things you can do to prolong your power bank’s lifespan, while also ensuring you can use it safely. And if it’s already a few

Belkin Charging Case for Switch 2 review: Simple but effective

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Aside from a screen protector, the best accessory to keep your Switch 2 safe is a carrying case. And with the increased price of Nintendo’s latest console compared to the original, there are even more reasons (about $150 of them) to figure out a way to shelter your console. But why sto

The best noise-canceling earbuds of 2025: Expert tested and reviewed

When did everything become so noisy? The best noise-canceling earbuds don't just improve your music-listening experience, they also offer up complete silence when you need zero distractions. Active noise-cancelation (ANC) is a highly coveted feature in the current earbud market. With the help of tiny microphones on the earbuds' exterior, ANC earbuds actively cancel out incoming sound waves, preserving quiet while amplifying in-ear sound. No matter how strong a pair's noise-canceling powers are,

The best phones for kids in 2025

Whether or not to give your kids a phone is a tricky decision for every parent. The fact remains that our kids are growing up in a technology-driven world. Instead of viewing a phone for your child as a negative thing, you can gain peace of mind with the ability to track their location and contact them directly no matter where they are. While the decision to get your kid a phone can be complicated, we've broken it down for you to make the most informed purchase. Also: The best kids' tablets W

How Synthflow AI is cutting through the noise in a loud AI voice category

The conversational AI market has exploded since ChatGPT was released in November 2022 and is predicted to grow into a nearly $50 billion global industry by 2031, according to MarketsAndMarkets. Synthflow AI is just one of many companies building in this space that hopes to stand out from the pack because of its focus on being enterprise-grade and easy to set up. Berlin-based Synthflow is a no-code platform that lets enterprises build and deploy customized white-labeled voice AI customer servic

iOS 18.6 code hints at AirTag 2, but when is it coming?

When leaker Kosutami claimed that Apple was planning a May or June launch of the next-generation AirTag, that broadly tracked with Bloomberg’s Mark Gurman’s earlier report from November that Apple was aiming for a “around the middle” of 2025 release. But now that we’re fast approaching the end of June and there are still no new AirTag, we have an update on Apple’s new release target for the long-awaited next generation of its tracker. When is AirTag 2 coming? We have some good news and some b

Could Apple's New Adaptive Power Feature Extend Your iPhone's Battery Life?

Usually, I'm the one adapting my behavior based on the power remaining in my iPhone, but starting this fall, I can ask my iPhone to do more of the adapting. A new Adaptive Power setting in iOS 26 can extend battery power by intelligently trimming energy usage in small ways that add up to extend the time before you need to recharge. See also: Adaptive Power in iOS 26 Could Save the iPhone 17 Air From This Major Pitfall Currently, the iPhone uses as much power as it needs to perform its tasks. Y

Better than Ring? This video security doorbell has similar features and no monthly fees

ZDNET's key takeaways The Lorex 2K Wi-Fi video doorbell is available for $180. The doorbell comes in wired and wireless installations, communicates reliably, and includes a preinstalled 32GB microSD card for local storage so you can bypass subscription fees. Although it has a 2K resolution, the image is so wide angle that objects look distorted. $199.99 at Amazon Video doorbells are among the best ways to start your smart home journey. They are easy to use and often easy to install, and provi

I changed 7 Samsung phone settings to instantly improve the battery life

Kerry Wan/ZDNET Samsung's Galaxy smartphones are some of the best Android phones available today, thanks to their responsive and feature-rich software. But most Samsung phones -- especially the flagships like the Galaxy S25 Ultra, Galaxy Z Fold 6, and Z Flip 6 -- come with over-the-top features that you might not use daily. If your new Galaxy phone isn't lasting an entire day on a single charge, there are ways to make the most of what you have without hindering the user experience. Also: The

A solid-state battery breakthrough may be taking shape in Maryland

Forward-looking: In a quiet corner of Beltsville, Maryland, a new chapter in battery technology is unfolding. Ion Storage Systems, a company that began as a university research project, has emerged as a leading contender in the race to commercialize solid-state batteries – a technology long promised but rarely delivered at scale. After a recent visit to the company's Maryland facility, The Wall Street Journal concluded that Ion Storage Systems stands out as a company with a real chance of achie

MagSafe Monday: PITAKA delivers a new MagSafe battery pack with Qi2 and a stylish design

I’ve tested more MagSafe battery packs than I can count over the past few years. Some are too bulky, while others have weak magnets. Some of the designs are also somewhat dull. PITAKA’s new Aramid Fiber Magnetic Power Bank manages to avoid all those issues while checking all the boxes for a great MagSafe battery. Some of my favorite gear eufyCam 2C Upgrade your home security with wireless cameras that includes HomeKit compatibility. MagSafe Monday: Every Monday, Bradley Chambers looks at the l

Ford Will Keep Battery Factory Even If Republicans Ax Tax Break

In addition to giving tax breaks to consumers who buy or lease electric cars and trucks, the Inflation Reduction Act provides tax credits for automakers and suppliers that build battery plants in the United States. If the credits survive, they could offset about a quarter of the cost of the plant in Marshall, Ford executives said. The House version of the Republican bill would eliminate credits for plants that were built with materials or technology from China, Iran, North Korea or Russia. The

Forget Anker, Baseus MagSafe Portable Charger Is Practically Free as Amazon Offers It at Almost 50% Off

If you’ve ever found yourself juggling a low phone battery, a tangle of cords, and a bulky power bank, you know how frustrating on-the-go charging can be. First you have to make sure your charger is ready to go. Then you have to make sure you actually have a cable. Because chances are when you need one, it’s nowhere to be found. That’s exactly the kind of daily headache this currently discounted charger was made specifically to resolve. And you can act fast to get one right now for a great price

OnePlus 15 leak shows why the Galaxy S26 series urgently needs silicon-carbon batteries

Joe Maring / Android Authority TL;DR The OnePlus 15 will apparently have a 7,000mAh or higher battery. That means the upcoming phone could have a much bigger battery than the Galaxy S25 series. The phone is also tipped to arrive with a ‘SuperBlack’ color option that could make it look like a “black hole.” We thought the OnePlus 13 was one of the best Android phones of 2025, but OnePlus is undoubtedly hard at work on the follow-up. We’ve already seen a few apparent OnePlus 15 leaks, and it lo

Finally, a Lenovo ThinkPad that impressed me in performance, design, and battery life

ZDNET's key takeaways Lenovo's ThinkPad X1 2-in-1 Aura Edition is available now starting at $2,419. It combines all the utility of a ThinkPad with exceptional battery life. It's expensive, and some of the Aura Edition features are being discontinued. $2,419 at B&H Photo-Video Lenovo's 10th-generation ThinkPad X1 2-in-1 Aura Edition is a business-minded laptop with a few design perks to differentiate it from the crowd. We're talking a convertible form factor, pen support, ample I/O, and fantas

This $200 Motorola phone has no business being this good for the price

ZDNET's key takeaways Motorola's Moto G is available from the company's website for $200. The smartphone boasts a long-lasting battery, booming speakers, and a solid camera array. However, I wouldn't call it a "pocket-sized theater" due to its sub-standard screen. View now at Amazon View now at Motorola more buying choices In a world where flagship smartphones can cost $1,000 or more, key brands have carved a niche for themselves by developing midrange alternatives. These manufacturers equip

Here’s how I extend my Samsung Galaxy’s battery life

Saeed Wazir / Android Authority I spend hours on my Samsung phone daily testing apps, browsing the internet, and working on productivity software. Many of these are resource-hungry or silently drain my battery while running in the background. That’s why I optimize my battery settings to prevent my phone from running out of power when I need it the most. Samsung includes several handy tools to squeeze extra life out of my battery. They don’t affect performance and can even help extend my phone’

The Newest Marvel/DC Crossover Will Have Some Fun Team-Ups

In May, Marvel Comics and DC finally confirmed they were doing a new crossover for the first time in over 20 years. At the time, we only knew it’d involve Deadpool and Batman teaming up in a pair of one-shots from Zeb Wells and Greg Capullo (Marvel) and Grant Morrison and Dan Mora (DC). Thanks to the latest Marvel solicitations for the month of August, we know the full scope of the crossover on its side of things. Along with the previously announced duo, Marvel/DC: Deadpool & Batman will featur

BYD begins testing solid-state EV batteries in the Seal

BYD has now begun testing solid-state EV batteries in its Tesla Model 3-rivalling Seal. Initial tests suggest that the total driving range could reach nearly 1,200 miles (1,875 km). BYD begins testing solid-state EV batteries in the Seal It has been over a decade since BYD first began researching and developing the promising new EV battery technology. Last year, the company reached a milestone by testing its first solid-state battery cells with capacities of 20 Ah and 60 Ah. We knew BYD was p

I found a budget Motorola with a better battery than smartphones twice the price

ZDNET's key takeaways Motorola's Moto G is available from the company's website for $200. The smartphone boasts a long-lasting battery, booming speakers, and a solid camera array. However, I wouldn't call it a "pocket-sized theater" due to its sub-standard screen. View now at Amazon View now at Motorola more buying choices In a world where flagship smartphones can cost $1,000 or more, key brands have carved a niche for themselves by developing midrange alternatives. These manufacturers equip

Follow These Expert Tips to Store Your Electric Yard Equipment the Right Way This Summer

Summer is here, and that means it's finally time to enjoy your garden once again. But getting the most out of your outdoor space means maintaining it, and that means having the right tools. Between lawn mowers, string trimmers and other important lawn gear, you probably have a familiar problem -- how do you keep your electric tools safe when you aren't using it? You need to make sure that your tools are ready when you need them, and that means doing more than just throwing them into a shed and f

This Ring Doorbell Drops to 50% Off, Now $10 Below Its Black Friday Price for a Limited Time

Grant yourself peace of mind in your own home. The Ring Doorbell is comprehensive home security solution. With its enhanced video quality, precise motion detection, and seamless integration with Alexa, the Ring Doorbell offers unmatched convenience and security. Upgrade your home security today and allow yourself top-tier home monitoring with the Ring Doorbell, which happens to be part of a limited time deal at Amazon. That’s right, for a the time being, you can save an even 50% on the battery-p

Tesla inks first deal to build China's largest grid-scale battery power plant

Tesla has inked its first deal to build a grid-scale battery power plant in China amid a strained trading relationship between Beijing and Washington. The U.S. company posted on the Chinese social media service Weibo that the project would be the largest of its kind in China when completed. Utility-scale battery energy storage systems help electricity grids keep supply and demand in balance. They are increasingly needed to bridge the supply-demand mismatch caused by intermittent energy sources

I finally found a Lenovo ThinkPad I'm comfortable taking to the office without a charger

ZDNET's key takeaways Lenovo's ThinkPad X1 2-in-1 Aura Edition is available now starting at $2,419. It combines all the utility of a ThinkPad with exceptional battery life. It's expensive, and some of the Aura Edition features are being discontinued. $2,419 at B&H Photo-Video Lenovo's 10th-generation ThinkPad X1 2-in-1 Aura Edition is a business-minded laptop with a few design perks to differentiate it from the crowd. We're talking a convertible form factor, pen support, ample I/O, and fantas