iFixit has published a work-in-progress Apple Watch Series 2 teardown that reveals a 273 mAh battery in the 38mm model, which is 33% larger than the 205 mAh battery in the original 38mm Apple Watch. However, battery life is equal to Series 1 models, likely because of the additions of a GPS and brighter display.
The teardown says the Apple Watch Series 2's adhesive is "much stronger" than the original Apple Watch, and iFixit assumes this is related to improved water resistance. It also appears that Apple has added a larger metal shield next to the Digital Crown, which is also likely an improved waterproofing measure.
Apple Watch Series 2 is marketed as swimproof, with an improved water resistance rating of up to 50 meters that makes it safe to use while swimming, showering, fishing, washing hands, jogging in the rain, and similar shallow water activities. Apple does not recommend scuba diving, waterskiing, or other high-velocity water activities.
The teardown also revealed the Apple Watch's new S2 chip, larger Taptic Engine for haptic feedback, new antenna module with a GPS, the addition of a second microphone, and a redesigned speaker that is designed to fill with water, then vibrate to pump excess water from the body of the speaker.
Tuesday April 14, 2026 4:39 am PDT by Tim Hardwick
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max.
One thing worth...
Saturday April 11, 2026 9:14 am PDT by Joe Rossignol
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly a year later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon.
In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis.
CarPlay Ultra...
Wednesday April 15, 2026 8:15 am PDT by Tim Hardwick
According to the latest rumors, Apple is close to launching its next-generation iPad mini. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out.
Processor and Performance
Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to information found in code...
Thursday March 19, 2026 3:10 pm PDT by Juli Clover
Apple's current blood oxygen sensing implementation in the U.S. does not infringe on patents owned by Masimo and Apple will not face a revived import ban, a U.S. International Trade Commission judge said this week (via Reuters).
After Apple was found to have violated Masimo's patents related to blood oxygen sensing, the Apple Watch faced a U.S. import ban that caused Apple to briefly pause...
Tuesday March 24, 2026 10:02 am PDT by Juli Clover
Apple today released watchOS 26.4, the fourth major update to the watchOS 26 operating system that came out in September. watchOS 26.4 comes a month and a half after Apple released watchOS 26.3.
watchOS 26.4 can be downloaded for free on an iPhone running iOS 26.4 by opening up the Apple Watch app and going to General > Software Update, or initiating an update in the Settings app on the...
Thursday March 26, 2026 11:12 am PDT by Joe Rossignol
In addition to indicating that a new full-sized HomePod is in the works, and that the foldable iPhone will likely ship later than the iPhone 18 Pro models this year, Bloomberg's Mark Gurman today said he does not expect any major design changes for the next-generation Apple Watch models coming later this year.
Gurman revealed all of this information in a live Q&A call today on the Bloomberg...
I'm more interested in a "new" S1 teardown. We know it has the newer chip, but does it also have the newer battery? If so, the newer battery with no GPS and not-so-bright screen might really help.
So the big question I wanna know: :does this mean if I don't use gps or anything like that, that the battery life for my everyday casual stuff will be much improved? Yes?
yes. at least according to some reviews.
especially if your phone is always nearby, because then it will use the gps from the phone.
So the big question I wanna know: :does this mean if I don't use gps or anything like that, that the battery life for my everyday casual stuff will be much improved? Yes?
I don't own an AW as of yet (waiting for AW Nike+), however I have read that the AW does not have an ambient light sensor, so the display brightness would not adapt and always run on full brightness...
Can one adjust manually the brightness of the display on the AW?
Apple Watch has an ambient light sensor. If you cover the top half of the display and then push the crown to wake the display, and then uncover the top half of display the display will adjust brightness. It's not the same technology as the iPhone and iPad so everyone assumes it's not there.
I'm more interested in a "new" S1 teardown. We know it has the newer chip, but does it also have the newer battery? If so, the newer battery with no GPS and not-so-bright screen might really help.
Doubtful, the Series 1 is slightly thinner and lighter.