title: "Why Tim Cook’s biggest Apple legacy may be health tech, not the iPhone" excerpt: "Tim Cook is set to hand Apple to John Ternus in September, but the Apple" Watch may end up being the move that defined his entire run. category: esports date: '2026-04-22T12:01:56+08:00' author: Aimirul tags:
- Apple
- Tim Cook
- Apple Watch
- wearables
- health tech featured: false coverImage: /images/esports/why-tim-cook-s-biggest-apple-legacy-may-be-health-tech-not-the-iphone.jpg
When people talk about Tim Cook’s Apple era, the usual headline grabbers are the iPhone, AirPods, Macs, or even Vision Pro. But looking at the bigger picture, the product that may define his leadership most clearly is actually the Apple Watch.
Cook is set to pass the CEO role to John Ternus in September, and there’s a strong case that his most important long-term impact is how Apple pushed wearable health tech into the mainstream.
That idea is not new from Cook himself. Back in 2019, he told Mad Money that if people looked back at Apple’s greatest contribution to mankind, it would be about health. At the time, that sounded bold. In 2026, it feels a lot less like corporate talk and a lot more like the company’s actual playbook.
The Apple Watch mattered from the start because it was Apple’s first major new product after Steve Jobs, and the first one built without Jobs’ direct involvement. That made it more than just another gadget. It became an early test of whether Apple could still set the pace without the founder who shaped its most iconic products.
To be fair, the Watch did not begin perfectly. Apple initially pushed it as a luxury fashion item, and that angle never really landed the way the company hoped. But the product found its identity once health and fitness became the focus.
That shift changed the entire wearable category.
According to The Verge, FDA-cleared digital health screening features were not part of the conversation before the Apple Watch Series 4. Now, features like atrial fibrillation detection, hypertension tracking, sleep apnea detection, crash alerts, and fall detection are part of the wider wearable race. Apple also built a strong public narrative around real users who say the watch helped save their lives, even if that messaging has sometimes been criticised as a bit fear-driven.
Still, the bigger point is hard to ignore: the Apple Watch helped turn wearables from nice-to-have fitness accessories into devices people now associate with serious health monitoring.
Cook also pushed the idea that wearables could open up healthcare and research to more people. The Apple Heart Study reportedly enrolled 400,000 participants in 2017, a massive number for that kind of clinical work. Later, during the COVID-19 pandemic, researchers used wearables to study whether early signs of illness could be detected through body data. One study found the Apple Watch could identify COVID-19 up to a week early. Major sports organisations also used the Oura Ring in their return-to-play planning once vaccines became more widely available, and Oura later launched Symptom Radar for spotting early health changes.
That is why this story matters beyond Apple fan circles. For readers in Malaysia and across SEA, the Apple Watch blueprint affects the whole gadget market, not just one premium device. Once a major brand proves people will use wearables for health, the rest of the industry follows. That means smarter watches, rings, earbuds, and other devices will keep adding health features, and those trends usually spread fast across our region.
The Verge also points out that Cook’s personal interest in fitness likely shaped this direction. He has described himself as serious about exercise, outdoor activity, and using the Apple Watch to improve his own routines. You can see that influence in products and services like Fitness Plus, breathing features, and Apple Watch Ultra hiking tools.
Now the question shifts to Ternus. It is still unclear how he will lead Apple’s health push, but The Verge notes that Apple is still chasing noninvasive glucose monitoring, expanding health features to more devices, and continuing a five-year clinical research study. The company has already extended some health functions to AirPods Pro, including heart-rate monitoring and hearing tests.
Competitors like Oura and Whoop are catching up fast, so Apple no longer owns this space alone. But if wearable health tech becomes a normal part of everyday life over the next few decades, Cook’s Apple Watch era may be remembered as the moment that really kicked the door open.
Source: The Verge

