This story is part of Health by the Numbers, CNET’s deep dive into how we quantify health. Smartwatches can measure everything from heart rate to sleep quality, but one health metric has become particularly relevant over the past two years: blood oxygen saturation. Two of the world’s biggest smartwatch makers, Apple and Samsung, added blood …

Amazon Prime Day dates have finally been announced and although the company said that early Prime Day deals will officially start on June 21, you can check out some great deals on car accessories from Totallee right now. That includes deals on MagSafe cases, screen protectors, and phone mounts. You can score some of these items for half their retail price, …

The NBA Finals could end tonight. After the Celtics and Warriors traded wins in the first four games of their best-of-seven series, the Warriors took down the Celtics on Monday to take a 3-2 series lead. Tonight, they have a chance to close out Boston and win their seventh NBA championship and fourth in the past eight seasons. A Celtics …

Windows 11 is Microsoft’s latest operating system, which it officially began rolling out last October, and while many recent Windows laptops should have no problem upgrading, some older models might not have the necessary hardware. And if your computer doesn’t meet the minimum requirements to run the new OS, then you’re definitely due for an upgrade. Right now at Woot, you …

Google Maps will introduce a new widget that can predict nearby traffic on a person’s home screen in the coming weeks, without having to open the app, Google said in a blog post on Thursday.  Real-time traffic predictions are already present in Waze, another Google-owned mapping app, and Google Maps itself. This widget brings the traffic prediction functionality to a person’s …

Good news for folding-phone fans: The next Motorola Razr could be cheaper than earlier versions, if a new leak is to be believed. But the purported leak specifically lists only China and Europe as launch markets, suggesting the device may not come to the US.  The leak, published on tech site Compare Dial in collaboration with noted leaker OnLeaks, also …

What’s happening Samsung just launched its mobile wallet platform for storing digital IDs, credit cards, car keys and other essentials. Why it matters Smartphone makers are attempting to replace the physical wallet with digital alternatives. Google recently announced a similar revamp to its Wallet app, while Apple is adding new features to Apple Pay. Samsung is the latest tech giant …

Kodak photo printers and instant cameras are a great way to take fun pictures in an instant that you can share then and there. And right now, you can snag your own at a deep discount. With up to 38% off at Amazon, you can save big on these great products. Plus, there’s an additional 5% off on-page coupon you …

Not too crazy about Samsung or iPhones, but still looking for a smartphone that can compete for just a fraction of the price? These budget-friendly Motorola phones are now on sale at even greater discounted prices. Although you won’t get the sophistication of iPhone or Galaxy phones, these phones can give even the most expensive phones on the market a …

What’s happening New travel benefits for its pricier tiers include 5GB of data per month while roaming internationally, Wi-Fi on more flights, a free AAA membership and discounts at the gas pump. Why it matters It’s always good to see better international roaming benefits. T-Mobile is upping its travel perks. On Thursday, the carrier announced new programs including slightly faster …