Apple Watch Series 4 to Feature Redesign, Longer Battery Life and 15% Larger Display - MacRumors
Skip to Content

Apple Watch Series 4 to Feature Redesign, Longer Battery Life and 15% Larger Display

Apple Watch Series 4 models set to be released this fall will feature a new design and a display that's 15 percent larger, according to predictions shared by KGI Securities analyst Ming-Chi Kuo in a new note that was sent out to investors this morning (via 9to5Mac).

In addition to a new design with larger displays, the new fourth-generation Apple Watch models will feature a longer battery life enabled through more battery capacity and improved health monitoring capabilities. The display size of the watch could increase due to smaller bezels, and it's not quite clear what impact a larger display would have on physical device size.

apple watch series 3
The Apple Watch's design has remained unchanged since the first-generation Apple Watch was introduced in 2015, so a redesign three years later in 2018 would make sense.

Kuo also does not go into detail about what new health monitoring capabilities the fourth-generation Apple Watch might offer. Rumors have suggested Apple is exploring a sensor that would allow for continuous electrocardiograph monitoring to better detect serious heart conditions.

Apple is also pursuing a method for non-invasively monitoring blood glucose levels, but that technology seems to be a bit away and may not make it into a 2018 Apple Watch update.

Ming-Chi Kuo often shares accurate predictions about Apple's plans, so it's likely we can expect to see some kind of Apple Watch redesign this year. We'll be hearing more about Apple's plans as the watch's likely September release date gets closer.

Related Roundup: Apple Watch 11

Popular Stories

apple watch rescue

Apple Shares Apple Watch SOS Success Story

Tuesday July 21, 2026 9:26 am PDT by
Apple today highlighted the SOS feature in the Apple Watch, publishing a short video featuring a man named Phil, who crashed while mountain biking. Phil was biking with his two young children when he had an accident and was knocked unconscious. His Apple Watch detected the fall, calling emergency services and alerting his wife. He ended up breaking his collarbone and seven ribs, but was...
Apple Watch Ultra 2 Complications

What to Expect From Apple Watch Series 12 and Apple Watch Ultra 4

Sunday July 26, 2026 8:07 am PDT by
Bloomberg's Mark Gurman has outlined what to expect from the Apple Watch Series 12 and Apple Watch Ultra 4 this year. Spoiler alert: not very much. While it was rumored that Touch ID may be coming to the Apple Watch Series 12, Gurman said he does not expect the Series 12 or Ultra 4 to have any major design changes compared to the current Series 11 and Ultra 3 models. Touch ID probably counts ...
Apple Watch Ultra 2 Complications

Apple Watch Rethink Could See Debut of Round Model, Screenless Fitness Tracker, and More

Sunday August 9, 2026 8:37 am PDT by
Apple is re-evaluating the Apple Watch lineup and considering a host of radical new designs, according to Bloomberg's Mark Gurman. Subscribe to the MacRumors YouTube channel for more videos. In today's edition of his "Power On" newsletter, Gurman compared plans for the Apple Watch's evolution to the "revolutionary design change" that the foldable iPhone represents. It will be "something that...

Top Rated Comments

TimUSCA Avatar
110 months ago
I'm good with a redesign as long as all of my bands are still compatible.
Score: 69 Votes (Like | Disagree)
110 months ago
And this is when I'll finally upgrade my Series 0 :)
Score: 49 Votes (Like | Disagree)
110 months ago
I think the Apple Watch is the one Apple product that could stand to be a little thinner, provided there's no impact to battery life.
Score: 36 Votes (Like | Disagree)
fokmik Avatar
110 months ago
Love it

Attachment Image
Score: 30 Votes (Like | Disagree)
laurim Avatar
110 months ago
ugh, please don't make it much bigger. Women don't want a big-azz watch on their wrist like some douchebag with a huge Rolex trying to impress the ladies *eyeroll*
Score: 24 Votes (Like | Disagree)
110 months ago
How does it feel to able to speak for all women everywhere? That's a heavy burden.
ugh, please don't make it much bigger. Women don't want a big-azz watch on their wrist like some douchebag with a huge Rolex trying to impress the ladies *eyeroll*
Score: 15 Votes (Like | Disagree)