Apple Watch Series 8 and the second-generation Apple Watch SE are set to launch this Friday, September 16, and ahead of time, the first reviews of the devices have now been shared by select media publications and YouTube channels.

f1662570472
Both of the new models are very incremental upgrades compared to the Apple Watch Series 7 and the original Apple Watch SE.

New features for both models include the S8 chip, car crash detection, and international roaming. Given that the S8 chip features the same CPU as the S7 and S6 chips, the Series 8 does not have any notable performance improvements compared to the Series 7 or Series 6, but the new Apple Watch SE is up to 20% faster than the original.

The Series 8 is also equipped with a new temperature sensor to aid with the existing menstrual cycle tracking feature, while the second-generation Apple Watch SE has new color-matched back cases and a lower $249 starting price, versus $279 for the original. Series 8 pricing starts at $399, which is unchanged from the Series 7.

Both models are overshadowed by the all-new Apple Watch Ultra, which is set to launch next Friday, September 23 with a larger 49mm titanium case, a larger display, a more rugged design, a customizable Action button, new bands designed for the outdoors, water resistance up to a depth of 100 meters, and more. Apple Watch Ultra is priced at $799.

We've rounded up both written and video reviews of the Series 8 and new SE below.

The Verge's Victoria Song on the Series 8's new temperature sensing feature for retrospective ovulation estimates and menstrual cycle deviation:

As for accuracy, it's a little hard to say, as I've only had the Series 8 for about a week. I don’t have two cycles' worth of temperature data, and I've only just established a baseline. For the few nights I do have temperature data for, however, it largely corresponds to what I got on my Oura Ring. For example, two nights ago, the Oura Ring said my body temperature was 0.5 degrees higher than normal, while the Series 8 said it was 0.41 degrees higher.

Song also commented on Series 8 battery life:

Fair warning: enabling low-power mode isn't going to magically get you multiday battery life, and I never got the full 36 hours. With regular usage without low-power mode, my Series 8 got around 24 hours before I needed to stick it back on a charger. Low-power mode was mostly a good way to get a bit of extra juice so I could make it home or to get me through the last mile of a long run when I forgot to top up the battery before heading out.

Engadget's Cherlynn Low confirmed that the second-generation Apple Watch SE performs equally to the Series 8 given both models have the same chip:

Otherwise, this year's Watch SE actually packs the same system-in-a-package (SiP) processor as the $400 Series 8, as well as a high-g accelerometer that makes crash detection possible. In my time with it, the SE has, unsurprisingly, been just as responsive as the Series 8, starting workouts and completing heart rate scans in the same amount of time.

MobileSyrup's Patrick O'Rourke said that given the Apple Watch lacks major competition, Apple can get away with incremental year-over-year updates to the device:

Apple is in an interesting position with its Apple Watch. In the iOS space, there's really no viable competition, especially when it comes to the Apple Watch's app ecosystem, and even on Android, the closest is Samsung's Galaxy Watch 5 and Galaxy Watch 5 Pro. This leaves the tech giant with very little reason to really push the wearable forward with each new release.

More Reviews

Videos







Related Roundups: Apple Watch 11, Apple Watch SE 3
Related Forum: Apple Watch

Top Rated Comments

blairh Avatar
42 months ago
The Verge redesign ?
Score: 22 Votes (Like | Disagree)
contacos Avatar
42 months ago

The Verge redesign ?
The WORST. It’s like being on a bad trip. What’s up with those neon colors on black or white background and content all over the place. MR please don’t get any ideas haha
Score: 22 Votes (Like | Disagree)
WWPD Avatar
42 months ago
The lack of dynamic island is what makes it disappointing.
Score: 18 Votes (Like | Disagree)
Andronicus Avatar
42 months ago
I also want to chime in and politely request that MR not follow verge awful design.
Score: 15 Votes (Like | Disagree)
nfl46 Avatar
42 months ago
Keep your Series 7 people. Lol.
Score: 12 Votes (Like | Disagree)
Dulcimer Avatar
42 months ago
The Watch hasn’t seen any compelling update since the S4/S5 quite frankly. No dramatic improvement in battery life and/or case thinness; still reusing the same chip for the last few generations; still an extremely limited set of watch faces and no watch faces store, which is disappointing since the Watch is supposed to be the ultimate personal device; and the added sensors in the past few years (Ox, temperature for ovulation) aren’t particularly useful for health insights to the general population.

I’m hoping that the Watch Series X (10th anniversary) will have an iPhone X-like moment with a redesign of the UX and significant improvements to efficiency with a new SoC and maybe some blood pressure or even blood glucose (less likely) sensor.
Score: 12 Votes (Like | Disagree)

Popular Stories

AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2, AirPods Pro 3, and AirPods 4

Thursday November 13, 2025 11:35 am PST by
Apple today released new firmware designed for the AirPods Pro 3, the AirPods 4, and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B25, while the AirPods Pro 2 and AirPods 4 firmware is 8B21, all up from the prior 8A358 firmware released in October. There's no word on what's include in the updated firmware, but the AirPods Pro 2, AirPods 4 with ANC, and AirPods Pro 3...
Tim Cook WWDC 2018

Report: Tim Cook to Step Down as Apple CEO 'as Soon as Next Year'

Saturday November 15, 2025 2:40 pm PST by
Apple is preparing for Tim Cook to step down as CEO of the company "as soon as next year," according to the Financial Times. The company's board of directors and senior executives "recently intensified preparations for Cook to hand over the reins," the report said. While the report said that Apple is unlikely to name a new CEO before its next earnings report in late January, it went on to ...
iPhone Pocket Short

iPhone Pocket Now Available to Order, But Already Selling Out

Friday November 14, 2025 6:20 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. iPhone Pocket is available to order on Apple's online store starting today, in the United States, France, China, Italy, Japan, Singapore, South Korea, and the United Kingdom. However, it is already completely sold out in the United...
apple silicon mac lineup 2024 feature purple m5

Apple's 2026 Mac Plans

Friday November 14, 2025 3:23 pm PST by
Most of Apple's Macs are slated to get M5 chips across 2026, and there's a possibility we'll even see the first M6 chips toward the end of the year. Updates are planned for everything from the MacBook Air to the Mac Studio. MacBook Air (Early 2026) The MacBook Air will be one of the first Macs to get a 2026 refresh, with an update planned for the first few months of the year. The MacBook...
best early black friday deals

Best Black Friday Apple Deals Live Now - Save on AirPods, iPads, and Apple Watches

Saturday November 15, 2025 1:45 pm PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
tvOS 26 Profiles

tvOS 26.2 Adds a Useful New Feature to Your Apple TV

Friday November 14, 2025 10:02 am PST by
Starting with the upcoming tvOS 26.2 update, currently in beta, additional profiles created on the Apple TV no longer require their own Apple Account. In the Settings app on the Apple TV, under Profiles and Accounts, anyone can create a new profile by simply entering a name and indicating whether the profile is for a kid. The profile will be associated with the primary user's Apple Account,...
walmart new ornametns

Walmart Black Friday Deals Begin Today With Low Prices on Headphones, TVs, and More

Friday November 14, 2025 7:55 am PST by
Walmart's Black Friday sale has officially kicked off today, with an online shopping event that's also seeing some matching deals in retail locations. There are quite a few major discounts in this sale, including savings on headphones, TVs, and more. Note: MacRumors is an affiliate partner with Walmart. When you click a link and make a purchase, we may receive a small payment, which helps us...
CarPlay Pinned Messages

iOS 26.2 Adds New CarPlay Setting

Thursday November 13, 2025 6:48 am PST by
iOS 26 extended pinned conversations in the Messages app to CarPlay, for quick access to your most frequent chats. However, some drivers may prefer the classic view with a list of individual conversations only, and Apple now lets users choose. Apple released the second beta of iOS 26.2 this week, and it introduces a new CarPlay setting for turning off pinned conversations in the Messages...
CarPlay Liquid Glass Dark

Here's When Tesla is Expected to Add Support for Apple CarPlay

Sunday November 16, 2025 6:49 am PST by
In his Power On newsletter today, Bloomberg's Mark Gurman reiterated that Tesla plans to add Apple CarPlay support to its vehicles "in the coming months." This is easily the biggest news for the regular version of CarPlay in years, should Tesla actually follow through with offering the system in its vehicles. As noted by Gurman, this would be a stunning reversal for Tesla and its CEO Elon ...