Apple watchOS 26 Unveiled: Key Features and Eligible Apple Watch Models

Apple has officially introduced watchOS 26, the latest version of its smartwatch operating system, at WWDC 2025. Packed with AI-driven features and a fresh new look, this update is designed to offer users a smarter, more personalized health and fitness experience.

🔍 What’s New in watchOS 26?

1. Refreshed Design – “Liquid Glass” Interface

Apple brings its new “Liquid Glass” design to watchOS 26, giving the interface a sleek, translucent frosted-glass appearance. Core apps like Smart Stack, Control Center, and Photos Watch Face have been redesigned for a more expressive and intuitive experience.

2. AI-Powered ‘Workout Buddy’

One of the headline features is Workout Buddy, an AI-driven coach that uses your workout and fitness history to offer real-time, personalized insights. Whether you're running, cycling, or weight training, it can give you motivational updates, track milestones like mile splits, and even offer audio pep talks.

To use Workout Buddy, you'll need:

An Apple Watch with Bluetooth headphones

An iPhone compatible with Apple Intelligence

Workout Buddy currently supports popular workouts such as:

Outdoor/Indoor Run

Outdoor/Indoor Walk

Cycling

HIIT

Functional & Strength Training

3. Upgraded Workout App

The Workout app now includes four new buttons in the corners of the screen, allowing quick access to:

Workout Customization

Custom Workouts

Pacer & Race Route

Music & Podcast Setup

Apple Music integration will auto-play curated playlists tailored to your workout type.

4. Smarter Smart Stack

Smart Stack now offers context-aware suggestions based on sensor input and routine patterns. For example:

It may suggest Backtrack in off-grid areas

Recommend a Pilates workout when you're near the gym

📱 Eligible Devices for watchOS 26

If you’re wondering whether your Apple Watch will get the update, here’s the list of compatible models:

Apple Watch SE (2nd Gen)

Apple Watch Series 6

Apple Watch Series 7

Apple Watch Series 8

Apple Watch Series 9

Apple Watch Series 10

Apple Watch Ultra

Apple Watch Ultra 2

watchOS 26 is expected to roll out later this year. With a bold new UI and intelligent features like Workout Buddy, Apple is clearly aiming to make the Apple Watch a more powerful health and wellness companion than ever before.