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Business / ZDNet

Lawsuit says Oura sleep tracking has 'a coin flip's chance of being correct'

The class action lawsuit claims that Oura's sleep-tracking mechanisms sell 'faulty AI-based inference as reliable science.'

28 Aug 2026 2:36 am
Galaxy Z Fold 8 camera trouble? 4 settings I recommend changing now

The cameras on the Galaxy Z Fold 8 work best when they're pushed to their limits. Here are the settings I changed to get the best results.

28 Aug 2026 12:16 am
This excellent HP laptop is nearly 50% off at Best Buy - and comes with a cheap TV

Snag the HP OmniBook 3 16-inch laptop for under $700, plus get a 43-inch Toshiba smart TV for just $99 when you bundle at Best Buy.

27 Aug 2026 10:11 pm
Is your really old iPhone still worth anything or just e-waste? How to tell

I found my old iPhone 4 in a drawer and wondered: Does it work? Is it worth anything? What should I do with it? I went looking for answers.

27 Aug 2026 6:58 pm
Plaud's first AI earbuds have arrived - what they can do

Can these new wearables deliver on the long-anticipated promises of AI earbuds?

27 Aug 2026 6:30 pm
ChatGPT can log into your web accounts without you now - but should you let it?

OpenAI's agentic ChatGPT Work can sign in to your online accounts without any interaction on your part. Is that a privacy risk?

27 Aug 2026 6:13 pm
The best iPad Air cases of 2026: Expert tested

The right case can take your iPad Air to the next level. These are our favorite iPad Air cases from brands like Apple, Burga, and Logitech.

27 Aug 2026 2:30 pm
Apple sets its iPhone 18 event for September: A new foldable and CEO could steal the show

Is a foldable iPhone finally in our future? We'll be on the ground on Sept. 9 to find out.

27 Aug 2026 12:48 am
This 120Hz tablet replaced my Kindle and iPad for $220 - here's why I recommend it

The TCL Nxtpaper 11 Plus is an 11.5-inch Android tablet that can be all you need, especially with this early Labor Day deal.

26 Aug 2026 11:46 pm
July was the worst month for ransomware victim claims in 2026 - or was it?

We shouldn't ignore agentic AI ransomware threats, but the claims of a new ransomware group might be skewing the numbers.

26 Aug 2026 8:30 pm
4 AI development skills you need, according to Andrew Ng - and what experts say he's missing

The rise of generative and agentic AI has dramatically changed the software-building process - and the skills required.

26 Aug 2026 6:33 pm
The best reading tablets of 2026: Expert tested

We rounded up the best reading tablets of the year that you can take with you anywhere.

26 Aug 2026 4:30 pm
Garmin's new Fenix 9 Pro smartwatch is twice as bright as the previous gen - here's how they compare

Garmin's new flagship Fenix 9 epitomizes the premium rugged smartwatch - but how much of an upgrade is it from the Fenix 8?

26 Aug 2026 1:35 am
Android's motion sickness feature is rolling out - how to see if you have it

Will moving dots cure your car nausea? History says yes.

25 Aug 2026 11:30 pm
Some Spectrum internet customers can get free Amazon Prime - see if you're eligible

The offer is open to subscribers on any tier, but it is location-based.

25 Aug 2026 11:25 pm
Anthropic's Claude and Cowork will share memories about you now - unless you opt out

Anthropic is merging Claude chat and Cowork memory, raising privacy questions about what AI remembers and if it's worth the tradeoff.

25 Aug 2026 10:30 pm
The best early Labor Day Costco deals 2026: TVs, smartwatches, Apple devices, and more

Summer may be ending, but Costco deals are heating up in time for Labor Day: Save big on electronics, home essentials, and more now.

25 Aug 2026 10:27 pm
Portable Computer is Perplexity's new local AI agent - why it's a game changer

Running an AI model locally, Perplexity's new Portable Computer can deliver faster performance, tighter security, and lower costs. But it has some strict requirements.

25 Aug 2026 6:30 pm
Businesses must reinvent their processes and workforce to scale agentic AI adoption

Only 15% of US-based organizations have reached scaled, orchestrated, multi-agent adoption, according to the latest Deloitte research.

25 Aug 2026 12:52 am
The best early Labor Day deals to shop now: Save on TVs, Apple devices, and more

Labor Day is just around the corner, and there are already some great deals available at Amazon, Best Buy, Walmart, and more.

25 Aug 2026 12:11 am
This Blink security camera can last up to 2 years on one charge - and it's on sale

The Blink Outdoor 2K+ security camera and Blink Battery Doorbell 2K+ are on sale in this bundle deal, but not for long.

24 Aug 2026 11:29 pm
The $649 Fairphone 6+ is the Goldilocks of Android phones - and it's available in the US now

Fairphone is finally selling its latest model in the US. The $649 handset has 11 swappable parts, and a replacement battery is only $40.

24 Aug 2026 10:49 pm
I tried Meta's new free vibe coding app to make my own games, and it was surprisingly fun

You can now code your own mini games and 'gizmos' with no experience. Creating is just half the fun.

24 Aug 2026 10:47 pm
I dumped Firefox, but these 5 features finally won me back - here's why

It's been a bumpy road for Mozilla's browser, but as the dust of doubt settles, Firefox has once again become my default browser on all platforms.

24 Aug 2026 8:31 pm
Google's AI-first Googlebook laptop is almost here - can it avoid the Copilot+ PC problem?

It won't be another high-end Chromebook like the Pixel, and Google has to hope it'll succeed where Copilot+ PCs have fallen short.

24 Aug 2026 6:18 pm
How to turn your TV in a computer monitor in 3 easy steps - and for free

Breathe new life into an old TV by setting it up as a monitor for your Mac, Windows, or Linux laptop with gear you may already have around the house.

22 Aug 2026 10:29 pm
You can change your Messages backgrounds on iPhone - so you never text the wrong person again

Android has had the advantage when it comes to changing your message wallpaper - but there is an easy way to do it in iOS 26, too, as long as you don't mind one thing.

22 Aug 2026 10:24 pm
'I can't stop': 80% of developers find AI coding more addictive than helpful

A Coddy Developer Survey revealed that AI coding is leading to a new kind of burnout.

22 Aug 2026 9:54 pm
Sonos' improved Voice Control points to an intriguing smart home future

Reports suggest that Sonos is preparing to compete in the evolving smart speaker market, readying new hardware and an AI-backed overhaul of its voice assistant.

22 Aug 2026 12:44 am
Walmart will finally accept Apple Pay and Google Pay. Here's what's changing

Walmart was one of the last big retailers to not accept tap-to-pay. Now what happens to Walmart Pay?

21 Aug 2026 11:41 pm
How AWS Marketplace is using AI agents to meet the rising demand for AI agents

Increasingly, AI agents are handling the nitty-gritty admin and due diligence tasks, but agent-powered marketplaces won't replace live human sales reps or engineers anytime soon.

21 Aug 2026 11:18 pm
ChatGPT's new Mac plugin analyzed my iMessages - and I found it surprisingly useful

ChatGPT can now analyze text messages on your Mac to reveal how you interact with others.

21 Aug 2026 11:17 pm
I tried the free Wispr Flow voice dictation tool everyone's talking about - and I'm hooked

Designed for Windows, MacOS, iOS, and Android, Wispr Flow is a pleasure to use compared with other voice dictation apps. Here's how.

21 Aug 2026 7:12 pm
China joins Europe in scrapping Windows for Linux

The specialized Chinese version of Windows was already scheduled for retirement in February 2027, but now its end-of-life date has been moved up.

21 Aug 2026 4:48 pm
The best small tablets of 2026: Expert tested and reviewed

Looking for a small tablet to take with you on your next trip, one that you can throw in your bag before the workday begins, or a kid-friendly option? Check out our tried and tested favorites.

21 Aug 2026 4:30 pm
Google Pixel Watch 5 vs. Garmin Fenix 8 Pro: Which has more accurate GPS?

Google says its new Pixel Watch 5 outperforms the location tracking on the Garmin Fenix 8 Pro. I put them to the test.

21 Aug 2026 2:30 am
Wispr Flow is better than your device's built-in voice text tool - how to try it for free

Designed for Windows, MacOS, iOS, and Android, Wispr Flow is a pleasure to use compared with other voice dictation apps. Here's how.

20 Aug 2026 10:38 pm
The LG C6 OLED TV is one of the most impressive TVs I've tested year - and it's on sale

The LG C6 OLED is one of my favorite TVs of 2026, with excellent color accuracy and picture quality - especially for this deal with free wall mounting and a free $200 gift card.

20 Aug 2026 9:51 pm
4 iPad accessories I swear by (including a cheaper Apple Pencil alternative)

I've been using an iPad Air M2 for over two years, and these are my go-to essentials to get the most out of my tablet.

20 Aug 2026 4:30 pm
The TCL QM8L proves it's worth the upgrade in our lab testing

Data Byte: The TCL QM8L is the runner-up in best color accuracy in our lab testing of 7 TVs.

20 Aug 2026 4:30 pm
Is leasing an iPhone right for you? How Apple's Upgrade Program works and who it's for

Apple recently partnered with Klarna to revamp its Upgrade Program, which lets you lease some Apple devices for a low monthly fee.

20 Aug 2026 6:31 am
Can MainstreamOS finally make Linux a household name? I tried it to find out

Finally, there's a Linux distro that makes Arch and Hyprland easy - while adding the polish of MacOS. What's not to love about MainstreamOS?

19 Aug 2026 10:50 pm
Your Comcast router doubles as a motion detector now - and a potential police informant

Opinion: Comcast's new motion detection technology could benefit your home, but it also raises privacy concerns. The details are in the fine print.

19 Aug 2026 10:43 pm
The best Android phones of 2026: Expert tested and reviewed

We tested the latest Android phones on the market, from the Samsung Galaxy Z Fold 8 to the Google Pixel 11 series. Here's how they stack up.

19 Aug 2026 7:49 pm
Best robot vacuum mops of 2026: Expert tested

We've tested over 50 top robot vacuum-and-mop combos from brands like Roborock, Eufy, Ecovacs, and Dreame to choose the best to keep a home clean.

19 Aug 2026 7:42 pm
The best TVs of 2026: Expert tested and recommended

I have been writing about TVs and home theater tech for the better part of a decade. These are the best TVs ZDNET has tested from brands like LG, Samsung, and Hisense.

19 Aug 2026 7:06 pm
I tested Bose's new midrange headphones - now the pricey Ultras feel redundant

Bose's second-gen QuietComfort headphones retain their $359 price tag, but flaunt meaningful upgrades from their predecessor.

19 Aug 2026 7:00 pm
Get better color accuracy on your TV with these simple steps

Even if it has impressive out-of-the-box color, your new (or old) TV can always benefit from a few simple tweaks to get the best color accuracy possible.

19 Aug 2026 4:38 pm
The Hisense U8QG is one of the smartest TV buys I can recommend

The Hisense U8QG delivers premium features at a midrange price and wins a ZDNET Lab Award for the most accurate color reproduction.

19 Aug 2026 4:36 pm
I tested the LG C6 OLED for a week, and the colors made me question my Mini LED loyalty

One of LG's flagship OLED TVs got a refresh with the C6, and it won a ZDNET Lab Award for the most accurate color reproduction.

19 Aug 2026 4:36 pm