10 Best Smartwatch That Works Without Phone 2025 in the United States

The Apple Watch Series 10 is a feature-rich smartwatch that offers impressive functionality, particularly for those who want a device that works well without the need for a phone. Its cellular connectivity allows users to send texts, make calls, and receive notifications even when away from their iPhone. The always-on Retina display provides excellent visibility, which is particularly useful during workouts or outdoor activities. The health and fitness tracking capabilities are standout features, including an ECG app, heart rate monitoring, and various workout tracking options. Users will appreciate the extensive app ecosystem, especially with the complimentary access to Apple Fitness+ for three months.

On the durability front, the watch boasts a robust design with IP6X dust resistance and a water resistance rating of 50 meters, making it suitable for various sports and even swimming. The battery life can last up to 18 hours with regular use, and the fast charging feature enables a quick boost, providing 80% charge in about 30 minutes.

There are some drawbacks. First, the Apple Watch Series 10 is primarily optimized for iPhone users; its full range of features is not available for Android users, which limits its appeal. The battery life, while decent, may fall short for users who need a multi-day performance, especially if using features like sleep tracking extensively. Moreover, the premium pricing might deter some potential buyers, particularly those looking for more budget-friendly options.

The Apple Watch Series 10 is well-suited for fitness enthusiasts and those who want a reliable smartwatch that operates independently. It excels in health tracking and cellular connectivity, but its compatibility limits and pricing could be potential factors to consider for some users.

The Apple Watch SE (2nd Gen) is a solid choice for those looking for a smartwatch that can operate without being tethered to a phone. With cellular connectivity, it allows you to stay in touch through calls, texts, and music streaming, making it highly functional for those who want to remain connected while on the move. The watch is powered by watchOS 11, which enhances personalization and connectivity, bringing a user-friendly experience. The health and safety features are impressive, including heart rate monitoring, fall detection, and emergency SOS—great for anyone prioritizing fitness and safety.

Battery life is decent, but like many smartwatches, heavy use of cellular features may require more frequent charging. The display quality is excellent, featuring a Retina display that is bright and clear for easy visibility. Durability is another strong point, with water resistance up to 50 meters, making it suitable for swimming and other outdoor activities.

One of the standout features is its compatibility with Apple devices, allowing for seamless integration with services like Apple Pay and automatic unlocking of your Mac. However, it’s worth noting that while the watch can function on its own, some features are still reliant on having an iPhone nearby, especially for initial setup and certain app functionalities. The app ecosystem is robust, but users who prefer non-Apple devices may find limited options for compatibility. Customization options for watch faces and bands are plentiful, which is a plus for those who want a personalized look. The price may be a consideration for some, as it sits higher than many competitors in the market. Additionally, for those not in the Apple ecosystem, the benefits might be diminished. The Apple Watch SE (2nd Gen) is a great option for fitness enthusiasts and those who value connectivity, particularly if they are already using Apple products.

The Garmin Forerunner® 955 Solar is a robust smartwatch designed with triathletes and fitness enthusiasts in mind. One of its standout features is the impressive battery life, with up to 20 days in smartwatch mode and extended usage with solar charging. This makes it highly convenient for long training sessions and outdoor activities without frequent recharging. The always-on, full-color display remains clear even in direct sunlight, which is a big plus for outdoor use. The device is also durable and lightweight, ensuring comfort during extended wear.

Health and fitness tracking are comprehensive, offering insights into heart rate variability (HRV), training readiness, sleep quality, and more. The built-in GPS with access to multiple global navigation systems ensures accurate tracking, even in challenging environments. Additionally, the Forerunner 955 provides tailored workouts, race predictions, and real-time stamina monitoring, which are excellent features for athletes preparing for competitions.

A notable downside is the lack of direct cellular connectivity. While it supports Bluetooth and Wi-Fi, it still relies on a phone for many connected features, which might be a limitation for users looking for complete independence from their smartphones. The app ecosystem, though reliable, is more fitness-focused and might not offer the breadth of third-party apps available on other smartwatches. The operating system is intuitive but might require a learning curve for those new to Garmin devices. The Garmin Forerunner® 955 Solar excels in health and fitness tracking, battery life, and outdoor usability but falls short in providing a completely phone-independent experience due to the absence of cellular connectivity.