Apple's 'iWatch' Said to Run Full iOS, but Battery Life an Issue in Prototypes - MacRumors
Skip to Content

Apple's 'iWatch' Said to Run Full iOS, but Battery Life an Issue in Prototypes

hex_vision_ipod_nano_watchPiggybacking on Bloomberg's latest report about Apple's "iWatch" plans, The Verge has weighed in with its own claims about the project. Most notably, the report's sources claim that Apple is planning for the watch to run a "full" version of iOS rather a simpler operating system such as that seen on the iPod nano.

Interestingly, we're also told that Apple's chosen to rework the full iOS to run on the watch instead of building up the iPod nano's proprietary touch operating system — although the previous nano was already watch-sized and seemed like a great starting point for a watch, Apple's betting on iOS across product lines.

Given the constraints of a watch-sized display, it seems clear that this full version of iOS would still have some limitations in terms of feature support. But a watch-specific version of iOS could make app support more straightforward for both Apple and third-party app developers.

Apple's desire for the watch to run iOS is causing the company some difficulties, however, as The Verge reports that prototypes are currently seeing subpar battery life.

[T]he goal is to last at least 4-5 days between charges, but the current watch prototypes are apparently only going for a couple days max. We're also told Apple has some work to do with iOS on the iPhone, which currently has several hooks for supporting a watch-like device but lacks the appropriate interface or settings to make it work properly.

Rumors of an Apple smart watch have been rapidly gaining steam in recent weeks, suggesting that the company may indeed be moving the project to near the top of its priority list. An Apple television set had been the front-running rumor for Apple's next major product, but its development has reportedly been slowed by content negotiations.

(Photo: HEX Vision Metal Watchband for iPod nano)

Popular Stories

Apple Event Logo

Apple's Next Era Begins September 1

Thursday May 7, 2026 10:36 am PDT by
Apple recently announced that Tim Cook will be stepping down as CEO later this year, after 15 years of leading the company. Effective September 1, Apple's hardware engineering chief John Ternus will become the company's next CEO, while Cook will become executive chairman of Apple's board of directors. In his new role, Apple said Cook will assist with "certain aspects" of the company,...
Instagram Feature 2

PSA: Instagram Encrypted Messaging Ends on Friday, May 8

Tuesday May 5, 2026 8:24 am PDT by
Instagram will remove end-to-end encryption for direct messages between users from May 8, 2026. When the date comes around, Meta will potentially be able to see the contents of all messages between users on the social media platform. Encrypting messages has been an optional feature in Instagram since 2023, but in March of this year the social media platform quietly updated a help page to say ...
Apple Event Logo

Apple Just Released a New Accessory

Monday May 4, 2026 8:13 am PDT by
Apple today released a new Pride Edition Sport Loop for the Apple Watch. The band features a rainbow design with 11 colors of woven nylon yarns. The new Pride Edition Sport Loop is available to order now on Apple.com and in the Apple Store app in 40mm, 42mm, and 46mm sizes, and it will be available at Apple Store locations starting later this week. In the U.S., the band costs $49. There...

Top Rated Comments

JesterJJZ Avatar
172 months ago
I remember when this site was about iPhones and iPads, not these kiddy iWatch toys. What has happened to Apple?

I remember when this site was about Apple computers...:(
Score: 50 Votes (Like | Disagree)
172 months ago
can't wait to have to charge my watch every day.
Score: 39 Votes (Like | Disagree)
Sky Blue Avatar
172 months ago
I remember when this site was about iPhones and iPads, not these kiddy iWatch toys. What has happened to Apple?
Score: 26 Votes (Like | Disagree)
eawmp1 Avatar
172 months ago
I remember when this site was about iPhones and iPads, not these kiddy iWatch toys. What has happened to Apple?

I remember when this site was about desktops and laptops. Times change. Roll with it.
Score: 19 Votes (Like | Disagree)
Roessnakhan Avatar
172 months ago
Why would you want to buy this ugly piece of ******?....:(

You don't even know what it'll look like.
Score: 18 Votes (Like | Disagree)
kas23 Avatar
172 months ago
"Hey dude, you got the time?"

"Sorry, my watch is dead right now. Ask me this time tomorrow. "
Score: 14 Votes (Like | Disagree)