Apple Watch Series 6 Review - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Watch Series 6 Reviews Roundup: Brighter and Faster, Blood Oxygen Measuring Requires Precise Fit

by

First impressions of the Apple Watch Series 6 have now been shared by select media outlets and YouTubers, providing a closer look at the device's new features, including blood oxygen measuring and a brighter always-on display.

apple watch series 6 product red back
Starting with blood oxygen measuring, Engadget's Valentina Palladino noted that the Apple Watch needs to be worn in a certain way to get a successful reading:

It took at roughly seven attempts of fiddling with the placement before I got it to work. Data came most often when the Watch was as far up my arm as my small/medium sports band would allow when secured on the third notch. Apple provides guidelines in the blood oxygen app that explain proper placement, and one of the things it advises is not to position the Watch too low on the wrist.

Palladino suggested that the new Solo Loop band may have been Apple's way of addressing this matter, as it kept the Apple Watch flush against her skin for accurate blood oxygen readings. Apple says the Solo Loop comes in nine sizes to provide an "ultracomfortable" fit, with a wrist sizing guide available on its website.

TechCrunch's Brian Heater was disappointed that the Series 6 continues to have the same advertised 18 hours of battery life as previous models, especially with the addition of sleep tracking. However, during its Time Flies event this week, Apple indicated that the Series 6 can charge 20 percent faster than the Series 5.

The Verge's Dieter Bohn said his favorite new feature is the brighter always-on display, which he described as "very bright." Bohn also offered praise for the new (PRODUCT)RED finish option, which looks quite vibrant in his photos.

apple watch series 6 product red
Powered by a new S6 chip, Apple says the Series 6 is up to 20 percent faster than the Series 5. Rolling Stone's Brandt Ranj said that in real-world use, the Series 6 feels "incredibly fast," noting that apps load more quickly, Siri feels more responsive, and animations like the closing of Activity rings look a lot smoother.

Additional Impressions:

For more, we've also rounded up Apple Watch Series 6 and Apple Watch SE unboxing videos.

Related Roundup: Apple Watch 11
Tag: Reviews
Buyer's Guide: Apple Watch (Caution)

Top Rated Comments

otternonsense Avatar
74 months ago
The more I read about it, the more I think I’ll stick to the series 4. :(
Score: 28 Votes (Like | Disagree)
anthogag Avatar
74 months ago
The blood O2 sensor takes 15 seconds. Why can't a person just push the watch against the wrist if there is a problem with fit.
Score: 10 Votes (Like | Disagree)
74 months ago

I ordered the £409 Series 6, and was originally doing the trade-in for my 2 year old Series 4 for £135 but instead managed to sell it for £250 yesterday... So I see it as the Series 6 only cost me £159
Apart from the £400 you spent initially for series 4?
Score: 7 Votes (Like | Disagree)
TheBing1980 Avatar
74 months ago

There is a 15 second countdown for the test. I don't think it takes readings in the background all day.
According to the support page on Apple’s website it does take readings in the background.

About background measurements
The Blood Oxygen app on your Apple Watch will occasionally measure your blood oxygen levels if background measurements are on. This will usually happen when you are not moving. Depending on how active you are, the number of readings collected each day and the time between these readings will vary. “
Score: 7 Votes (Like | Disagree)
74 months ago

The more I read about it, the more I think I’ll stick to the series 4. :(
Ditto but series 3 here!


The blood O2 sensor takes 15 seconds. Why can't a person just push the watch against the wrist if there is a problem with fit.
Because it’s supposed to be silently taking readings all day. If it require manual intervention then that won’t work.
Score: 5 Votes (Like | Disagree)
David1964 Avatar
74 months ago
Already ordered one in Blue.Can’t wait.Upgrading from the series 4.I’ve “downgraded” from a SS case to Aluminium 🤣
Score: 4 Votes (Like | Disagree)

Popular Stories

youtube iphone apple watch health ad 2026

New Apple Ad Sells the iPhone and Apple Watch Health Pairing

Thursday April 23, 2026 11:18 am PDT by
Apple has published a new ad to appeal to customers in the market for an iPhone and Apple Watch pairing, highlighting the insights it can offer for your health. Titled simply "Health with iPhone + Apple Watch," the half-minute ad focuses on a woman waiting in line at a cafe who begins receiving unsolicited health and fitness advice from other people in the queue, as well as local residents,...
watchos 26 gradient light

This New Apple Watch Face Is Coming in watchOS 26.5

Friday April 24, 2026 5:51 am PDT by
iOS 26.5 and watchOS 26.5 will have a new Pride Luminance wallpaper and Apple Watch face when the updates are released in the coming weeks, according to Bloomberg's Mark Gurman. In a brief tweet, Gurman revealed that Pride Luminance will "Celebrate the vibrancy and individuality of the LGBTQ+ community and customize your watch face with colors from Pride flags." iOS 26.5 has been in...
modular ultra training load

watchOS 27 to Offer New Watch Faces, Including 'Modular Ultra' Variant

Monday May 4, 2026 5:58 am PDT by
For watchOS 27, Apple is testing new Apple Watch faces, and one of them is a simpler version of an existing Apple Watch Ultra watch face that could be coming to standard Series models. Writing in his latest Power On newsletter, Bloomberg's Mark Gurman reports that Apple is testing multiple new faces for watchOS 27, code-named "Orchid." One of them is said to be a "simplified take" on the...