Apple Watch 2 Display and Battery Components Measured Against Original Model in New Video

After sharing photos and a video of the thin display and larger battery for the Apple Watch 2, Byte today posted a video focused on comparing the measurements of the new and old Apple Watch generations. As expected, the measurements for the Apple Watch 2 represent an overall slightly thinner display than the original model, while its battery is noticeably thicker.

Thanks to the detailed measurements, Byte was able to confirm that the Apple Watch 2's display is 2.86 mm at its thickest location and 2.12 at its thinnest, compared to 3.57 mm and 2.99 mm, respectively, for the original Apple Watch.

apple watch 2 measurements

The thickest point of the Apple Watch display (left) vs thickest point of the Apple Watch 2 display (right)

The Apple Watch 2's slightly different measurements continued in the height and width of its display (appearing to be a 42mm model), which measured 39.47 mm tall and 33.43 mm wide. The first generation Apple Watch came in at 38.74 mm tall and 32.65 mm wide, so while the Apple Watch 2 is slightly taller and longer, the overall difference appears to be similarly negligible as iPhone generations that jump between the main models and an "S" generation.

Byte also measured the thickness, length, and width of each generation of Apple Watch battery, with the first measuring 3.95 mm thick, 27.46 long, and 18.42 mm wide. Comparatively, the upcoming second generation Apple Watch battery measured 5.11 mm thick, 27.50 mm long, and 18.71 mm wide, falling in line with previous rumors that the Apple Watch 2 would have a larger battery to fuel speedier performance and improve its recharge life.


The battery for the 42mm Apple Watch 2 was investigated in a video last week, and was rated for 1.28 watt-hours. If proved true, this means that the 42mm Apple Watch 2 will have a 334 mAh battery that is 35.7% larger than the 246 mAh battery in the original 42mm model. Last week's video also showed Apple Watch 2 components like the Force Touch gasket, but the piece wasn't measured due to the similar size between each generation.

Byte also shared a circular gasket component of the Apple Watch 2, speculating its potential involvement in providing further water resistance to the unit, particularly its appropriate size for the heart rate sensor.

Apple is expected to announce the Apple Watch 2 during tomorrow's media event, along with the debut of the iPhone 7 and iPhone 7 Plus. Despite the slight differences in the measurement of its display and battery, the new generation of Apple Watch will still keep the external design of the current model.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

Foldable iPhone 2023 Feature 1

Apple to Make More Foldable iPhones Than Expected [Updated]

Tuesday December 9, 2025 9:59 am PST by
Apple has ordered 22 million OLED panels from Samsung Display for the first foldable iPhone, signaling a significantly larger production target than the display industry had previously anticipated, ET News reports. In the now-seemingly deleted report, ET News claimed that Samsung plans to mass-produce 11 million inward-folding OLED displays for Apple next year, as well as 11 million...
Google maps feaure

Google Maps Quietly Added This Long-Overdue Feature for Drivers

Wednesday December 10, 2025 2:52 am PST by
Google Maps on iOS quietly gained a new feature recently that automatically recognizes where you've parked your vehicle and saves the location for you. Announced on LinkedIn by Rio Akasaka, Google Maps' senior product manager, the new feature auto-detects your parked location even if you don't use the parking pin function, saves it for up to 48 hours, and then automatically removes it once...
iOS 26

15 New Things Your iPhone Can Do in iOS 26.2

Friday December 5, 2025 9:40 am PST by
Apple is about to release iOS 26.2, the second major point update for iPhones since iOS 26 was rolled out in September, and there are at least 15 notable changes and improvements worth checking out. We've rounded them up below. Apple is expected to roll out iOS 26.2 to compatible devices sometime between December 8 and December 16. When the update drops, you can check Apple's servers for the ...
iPhone 14 Pro Dynamic Island

iPhone 18 Pro Leak Adds New Evidence for Under-Display Face ID

Monday December 8, 2025 4:54 am PST by
Apple is actively testing under-screen Face ID for next year's iPhone 18 Pro models using a special "spliced micro-transparent glass" window built into the display, claims a Chinese leaker. According to "Smart Pikachu," a Weibo account that has previously shared accurate supply-chain details on Chinese Android hardware, Apple is testing the special glass as a way to let the TrueDepth...
iOS 26

Apple Seeds Second iOS 26.2 Release Candidate to Developers and Public Beta Testers

Monday December 8, 2025 10:18 am PST by
Apple today seeded the second release candidate version of iOS 26.2 to developers and public beta testers, with the software coming one week after Apple seeded the first RC. The release candidate represents the final version iOS 26.2 that will be provided to the public if no further bugs are found. Registered developers and public beta testers can download the betas from the Settings app on...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Monday December 1, 2025 2:40 am PST by
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...
Johny Srouji

Apple's Chipmaking Chief Johny Srouji Responds to Report About Him Potentially Leaving

Monday December 8, 2025 9:23 am PST by
Apple's chipmaking chief Johny Srouji has reportedly indicated that he plans to continue working for the company for the foreseeable future. "I love my team, and I love my job at Apple, and I don't plan on leaving anytime soon," said Srouji, in a memo obtained by Bloomberg's Mark Gurman. Here is Srouji's full memo, as shared by Bloomberg:I know you've been reading all kind of rumors and...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
google pixel 10

Switching Between iPhone and Android Will Get Easier With New Apple and Google Collaboration

Monday December 8, 2025 11:10 am PST by
Apple and Google are teaming up to make it easier for users to switch between iPhone and Android smartphones, according to 9to5Google. There is a new Android Canary build available today that simplifies data transfer between two smartphones, and Apple is going to implement the functionality in an upcoming iOS 26 beta. Apple already has a Move to iOS app for transferring data from an Android...
ipad blue prime day

iPad 12 Rumored to Get iPhone 17's A19 Chip, Breaking Apple Tradition

Wednesday December 10, 2025 12:22 pm PST by
The next-generation low-cost iPad will use Apple's A19 chip, according to a report from Macworld. Macworld claims to have seen an "internal Apple code document" with information about the 2026 iPad lineup. Prior documentation discovered by MacRumors suggested that the iPad 12 would be equipped with an A18 chip, not an A19 chip. The A19 chip was just released this year in the iPhone 17, and...

Top Rated Comments

keysofanxiety Avatar
121 months ago
If the overall watch is the same size as the current model, the size of the individual parts is less important.
On the contrary: if the overall watch is the same size as the current model, but the size of the individual parts are smaller, then it will likely have a bigger battery and better battery life! So good news if this is the case.
Score: 9 Votes (Like | Disagree)
GaryLasereyes Avatar
121 months ago
except for those who already have one (me) and see no reason to buy another one with this minimal change.

as well as everyone else who didn't buy it and still see no reason to.


So my question is... who is going to buy this?
"No one will want this because I don't want this"

This statement is nearly always incorrect.
Score: 6 Votes (Like | Disagree)
Elijen Avatar
121 months ago
OMG it's thinner!!! Just like EVERYBODY was requesting!


(not)
Score: 5 Votes (Like | Disagree)
noobinator Avatar
121 months ago
except for those who already have one (me) and see no reason to buy another one with this minimal change.

as well as everyone else who didn't buy it and still see no reason to.


So my question is... who is going to buy this?
Lots will buy it for the GPS, if this rumor is true.
Score: 5 Votes (Like | Disagree)
GaryLasereyes Avatar
121 months ago
Why do people want always on when they don't constantly look at their watch.
Because it's getting difficult to complain about other things.
Score: 5 Votes (Like | Disagree)
yaxomoxay Avatar
121 months ago

Current watch looks horrible on my small arms, it's slightly too thick.
Your arms are wrong. Replace as by Apple's instructions.
Score: 5 Votes (Like | Disagree)