Buying guide
Best Smartwatch for iPhone (2026)
For iPhone owners, the Apple Watch is the obvious starting point — but the right model depends on your budget and how active you are, and one Garmin is worth a look too.
Take the quiz →Our top picks for iPhone
If you carry an iPhone, the Apple Watch is the default for good reason — but it isn't the only option. These are the smartwatches that pair well with an iPhone.
- Apple Watch Series 11 — the best smartwatch for most iPhone users. Deep iOS integration, watchOS 26, a full health suite, and a genuine 24-hour battery at $399.
- Apple Watch Ultra 3 — the premium iPhone pick. A bigger, brighter display, 42-hour battery, satellite SOS, and a rugged 49mm titanium case for active users who want one watch for everything.
- Garmin Fenix 8 AMOLED — the iPhone-compatible choice for serious athletes. It misses Apple's seamless ecosystem features, but no Apple Watch matches its multi-week battery, full topo maps, or training depth.
Note: the Samsung Galaxy Watch 8 only works with Android, so it isn't an option for iPhone owners.
How we picked
For iPhone we prioritize ecosystem integration, health and safety features, and battery life. The Apple Watch wins on seamless iPhone features; Garmin wins on endurance and training.
Take the smartwatch quiz to match your needs, or see how to choose a smartwatch.
Still choosing?
Frequently asked
Is the Apple Watch the only smartwatch that works with iPhone?
No. The Apple Watch offers the deepest iPhone integration, but the Garmin Fenix 8 also pairs with iPhone and is a better choice for serious athletes. The Samsung Galaxy Watch 8, however, only works with Android.
Which Apple Watch should I buy for my iPhone?
Most iPhone users are best served by the Apple Watch Series 11 at $399. Step up to the Ultra 3 for multi-day battery, a rugged build, and satellite SOS, or choose the Garmin Fenix 8 if training analysis and weeks of battery matter more than Apple's ecosystem.