Apple Watch Series 2 is Slightly Thicker and Heavier Due to Larger Battery - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Watch Series 2 is Slightly Thicker and Heavier Due to Larger Battery

While the Apple Watch Series 2 looks virtually indistinguishable from the Apple Watch Series 1 to the naked eye, tech specs confirm that second-generation models are actually slightly thicker and heavier than original models.

apple watch 2 collection ceramic
38mm models of the Apple Watch Series 2 are 11.4mm thick and weigh 28.2 grams, compared to 10.5mm and 25 grams for original 38mm models.

Similarly, the new 42mm models are 11.4mm thick and weigh 34.2 grams, compared to 10.5mm and 30 grams for original 42mm models.

This means that all Apple Watch Series 2 models are 0.9mm thicker and up to 4.2 grams heavier, likely due to the inclusion of an up to 35% larger battery, but the real-life difference on the wrist should be relatively unnoticeable. The width and height of the Series 2 models remain unchanged.

Apple-Watch-dimensions-series-1-vs-2
Apple did not confirm that Apple Watch Series 2 models have a larger battery, but it is likely considering that battery life is equal to original models despite the Series 2's inclusion of a faster S2 chip and GPS. A future teardown of the device should confirm the larger battery capacity.

Related Roundup: Apple Watch 11

Popular Stories

3 4 24 Sport Band Refresh Feature

Sketchy Rumor Claims Apple Watch Series 12 Could Introduce Sensor in Band

Friday July 3, 2026 8:54 am PDT by
The Apple Watch Series 12 could ship with a new health sensor built directly into one of its bands, according to a sketchy rumor from a known leaker. The leaker known as "Kosutami" says the sensor will be injection-molded into a silicone band, and only a silicone band, apparently because Apple has not yet solved how to embed similar hardware in bands made from other materials. No detail was...
watchos 27

Siri AI Comes to Apple Watch in watchOS 27 Beta 3

Monday July 6, 2026 1:24 pm PDT by
With watchOS 27 beta 3, Apple added support for Siri AI and the Siri app, so Apple Watch users can now use the features right from their wrist. Apple said Siri AI would be coming to the watch back when watchOS 27 was first introduced, but the feature wasn't live until now. The Dynamic App Grid that pops up when the Digital Crown is pressed displays the Siri app in the center, and the...
Apple Watch Series 10 Jet Black

Apple Watch Series 13 Rumored to Mark the End of an Era

Wednesday July 8, 2026 1:29 pm PDT by
While the Apple Watch Series 12 is still a few months away, a new rumor suggests that next year's Apple Watch Series 13 will mark the end of an era. According to a recent post from a known leaker on the Chinese social media platform Weibo, the Apple Watch will be receiving a major redesign next year, and this will apparently include a new way of attaching bands to the watch. As a result, the ...

Top Rated Comments

stiligFox Avatar
129 months ago
Maaaan, and this is the one device we'd actually like to see thinner!
Score: 45 Votes (Like | Disagree)
mattwolfmatt Avatar
129 months ago
I just want a watch that looks like a watch, not a mini iPhone. Samsung can do it, why can't Apple?
Score: 15 Votes (Like | Disagree)
BarmyGnome Avatar
129 months ago
The first was too thick as it is!
Score: 14 Votes (Like | Disagree)
Bigsk8r Avatar
129 months ago
Yes, a phone that is .9mm thicker and has 20% more battery would be great. The watch? It's pretty chunky already.
Score: 13 Votes (Like | Disagree)
LordQ Avatar
129 months ago
An Apple product that got thicker the next generation? :eek: Jony should be furious.
Score: 11 Votes (Like | Disagree)
S.B.G Avatar
129 months ago
I just want a watch that looks like a watch, not a mini iPhone. Samsung can do it, why can't Apple?
It's not that Apple can't, its that they chose this particular design for their product. They just as easily could have gone with a round design if they felt it was the right direction for them.
Score: 9 Votes (Like | Disagree)

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors