10 Best Smartwatch That Works With Iphone 2025 in the United States

The Apple Watch Series 10 is a robust option for iPhone users seeking a smartwatch that excels in fitness tracking, health monitoring, and connectivity. Its compatibility with iPhones, particularly those from the iPhone Xs onwards, ensures a seamless user experience with other Apple devices. The display is larger and brighter, making it easier to see notifications and health metrics at a glance.

One of the standout features is its advanced health tracking capabilities, including ECG functionality, heart rate monitoring, and sleep tracking, which can be crucial for users who prioritize their wellness. The fitness tracking is comprehensive, catering to a wide range of activities from swimming to yoga, and it even includes features like activity rings that help motivate users to stay active.

Battery life is generally good, with up to 18 hours of typical use and the option for a low power mode extending it to 36 hours. Quick charging is a plus, allowing users to get a significant charge in a short period. The watch is also water-resistant up to 50m and dust resistant with an IP6X rating, enhancing its durability for daily wear and various activities.

On the downside, some users may find the price to be on the higher end compared to other smartwatches, especially those who are not heavily invested in the Apple ecosystem. Additionally, while it offers a plethora of health and fitness features, those who do not utilize these capabilities may feel overwhelmed or underutilize the watch's potential. For non-Apple users, this watch is not a viable option, limiting its audience.

In terms of design, the watch is lighter and more comfortable to wear, but its aesthetic may not appeal to everyone. The customization options for watch bands and faces are a nice touch, allowing users to personalize their device.

The Apple Watch Series 10 stands out as a solid choice for individuals entrenched in the Apple ecosystem, especially for those looking for a combination of style, functionality, and advanced health features.

The Garmin vívoactive 6 is a solid choice if you're looking for a fitness-focused smartwatch that works well with an iPhone. It pairs smoothly via Bluetooth, though it uses Garmin's own operating system rather than Apple's watchOS, so app options are more limited compared to an Apple Watch. The 1.2-inch round AMOLED display is bright and clear, making it easy to see your stats and notifications even in daylight. You can enjoy up to 11 days of battery life in smartwatch mode, which means fewer charges compared to many competitors.

Health and fitness tracking is a strong point here: the vívoactive 6 offers heart rate monitoring, sleep tracking with personalized coaching, stress and energy level insights, along with more than 80 built-in sports apps including swimming and golf. It also features helpful tools like animated workouts and Garmin Coach adaptive plans to guide your training. The watch is lightweight and comfortable to wear all day, which is important for continuous health monitoring. Garmin's Body Battery feature gives useful feedback on when to push yourself or rest.

Garmin smartwatches generally handle swimming and sweat well, making this model suitable for active users. The design is sleek but may feel a bit utilitarian compared to some fashion-focused smartwatches. The price reflects its fitness-first approach, offering great value for health enthusiasts but perhaps less appeal if you want extensive third-party apps or deeper iPhone integration like Apple Pay or Siri. If your priority is detailed health data, long battery life, and a robust set of sports features, the Garmin vívoactive 6 is a dependable companion for iPhone users. For those seeking a smartwatch that also functions as a full app and smart assistant hub, the device’s ecosystem might feel more limited.

The Garmin vívoactive 5 is a solid choice for iPhone users seeking a fitness-focused smartwatch with a bright AMOLED display that makes information easy to read. Its compatibility with iOS ensures smooth syncing of health and workout data. One standout feature is its impressive battery life, lasting up to 11 days on a single charge, which is convenient for those who dislike frequent charging. Fitness and health tracking are comprehensive, covering heart rate, stress, sleep quality, and even specialized modes like wheelchair tracking and nap detection. With over 30 built-in sports apps and customizable workouts, it suits a variety of fitness levels and preferences.

The watch offers useful insights such as a body battery energy monitor and personalized sleep coaching, which can help you better understand your physical state and recovery needs. Music lovers will appreciate the ability to download playlists from popular services and listen offline via Bluetooth headphones. The design is lightweight and comfortable, featuring a 1.2-inch round AMOLED touchscreen that looks modern and fits well on the wrist. At its price point, it offers strong value given the advanced health tracking and long battery life. However, the smartwatch ecosystem is less extensive than Apple Watch’s, meaning app options outside fitness might be limited.

The vívoactive 5 is particularly well suited for iPhone users who prioritize detailed fitness and health monitoring, long battery life, and a clear display rather than having access to a wide range of third-party apps. It serves as a practical and reliable companion for active lifestyles but may feel less versatile for those wanting a fully featured smartwatch experience.