Apple has a new Safari page, and it makes one argument from top to bottom: Chrome is worse for your Mac’s battery, your page speed, and your privacy. The page is headlined “Stay on Safari,” and 9to5Mac reports two new YouTube videos pushing the same message.
The numbers are the easiest part of the pitch to over-read, so it’s worth looking at what sits behind them.
Five extra hours of video is a single-laptop test
Apple says Safari gives you up to five more hours of video streaming on a Mac than Chrome. The footnote explains the setup: a 15-inch MacBook Air with an M5 chip and 16GB of memory, playing 1080p video on battery power, tested in August 2026. Apple compared prerelease Safari 27.0 with Chrome 151.
The Safari vs Chrome guide leans on hands-on impressions and doesn’t measure battery life, so Apple’s published setup at least gives you something to check. It’s still one laptop, one kind of video, and prerelease software, which is the best-case version of Safari. If you watch a lot of video on a Mac, test the claim yourself once the public release is out.
Speed claims come from benchmarks and a snapshot of 12 sites
Apple says Safari loads frequently visited sites up to 35% faster than Chrome on a Mac. That number comes from 12 popular websites, tested on snapshot versions of those sites under simulated network conditions. Apple also cites three browser benchmarks, JetStream 3.0, MotionMark 1.3.2, and Speedometer 3.1, where it says Safari scored higher on average than Firefox, Chrome, and Edge at the time of testing. The “world’s fastest browser” line comes from those results across Mac, iPad Pro, iPhone 17 Pro Max, Windows, and Android devices.
Benchmarks tell you how the engine performs. The 35% tells you about twelve pages. Your experience depends on the sites you open every morning and the network they load over, so the number will feel different from one person to the next.
Privacy is the strongest part of the pitch
This argument doesn’t depend on a lab. Apple says Chrome “lets more third-party trackers follow you across the web and collect and sell your data to advertisers.” Safari blocks third-party cookies by default, and its Intelligent Tracking Prevention is designed to stop data-collection companies from profiling you. Apple also says Safari blocks known trackers in Private Browsing.
A privacy default doesn’t tell you about the rest of your setup. Chrome users who depend on specific extensions or Google account sync should check those before switching. Safari also isn’t on Windows. Windows users can sync bookmarks through iCloud for Windows instead.
Notify Me and tab grouping need Apple Intelligence
Apple’s two standout features are Notify Me, which checks a page for changes such as a price or availability update, and Organize by topic, which groups your open tabs by subject. Both run on Apple Intelligence, which needs an iPhone 16 or later, an iPhone 15 Pro or 15 Pro Max, or specific iPads, Macs, Apple Vision Pro, or Apple Watch models.
Some of the server-side features have daily usage limits. Apple says expanded access “will be available for a fee in the future.” That’s the line to read twice. Right now those features don’t carry a fee, but Apple has already said more access will cost money.
Safari makes a fair case on privacy. The battery claim is worth testing if you watch a lot of video on a laptop, and the speed number is the one to ignore until you’ve tried your own sites. Give Safari a week on your Mac, keep an eye on that fee line, and decide after that.
