10 Best Smartwatch With Oximeter 2025 in the United States

The Apple Watch Series 10 is a top-tier smartwatch, particularly strong in health and fitness tracking. Its oximeter, along with an ECG app and various health monitoring features, offers comprehensive health insights. The watch's large, always-on Retina display is bright and clear, making it easy to read in different lighting conditions.

The build is durable, with water resistance up to 50 meters and IP6X dust resistance, making it suitable for various activities, including swimming. Battery life is decent, with up to 18 hours of use on a full charge and fast-charging capabilities. However, users looking for a more extended battery life might find it lacking.

The design is sleek and comfortable, with customizable bands to fit personal style. Compatibility is seamless with Apple devices, enhancing the user experience for Apple ecosystem users. The price point is on the higher side, which might be a consideration for budget-conscious buyers. While the Series 10 is ideal for those deeply integrated into the Apple ecosystem and in need of advanced health and fitness tracking, it may be less attractive to users looking for a more affordable option or those using non-Apple devices.

The Fitbit Versa 4 Fitness Smartwatch is a strong contender in the smartwatch category, especially for those focused on health and fitness tracking. One of its standout features is the SpO2 oximeter, which allows users to monitor their blood oxygen levels effectively. This can be particularly valuable for fitness enthusiasts and those keeping an eye on their health metrics.

Battery life is impressive, lasting over six days on a single charge, which means you won't need to worry about it dying mid-workout or during sleep tracking. The display quality is decent, with a 1.58-inch touchscreen that is easy to navigate, although some may find it a bit small compared to larger models on the market.

In terms of fitness and health tracking, the Versa 4 offers a comprehensive suite of features. It includes built-in GPS, heart rate monitoring, and tracks a wide range of activities (over 40 modes). The Daily Readiness Score and personalized insights help users understand when to push harder or take a break, enhancing the fitness experience. The accuracy of the heart rate monitor can sometimes be inconsistent when compared to dedicated devices.

For compatibility, it works well with both iOS and Android devices, making it versatile. Its water resistance up to 50 meters means it can handle swimming and showers, adding to its durability.

On the design front, the Fitbit Versa 4 is comfortable to wear throughout the day, although its aesthetic may not appeal to everyone. The option to customize watch faces is a nice touch, allowing users to express their style.

As for pricing, it's competitive considering the features offered, though there are alternatives that may provide similar functionalities at a lower cost. The Fitbit Versa 4 is well-suited for fitness-focused users looking for a reliable smartwatch with robust health tracking features, but some may desire more precise metrics or a larger display.

The Smartwatch for Men and Women with Alexa Built-in offers a comprehensive package of features that cater to fitness enthusiasts and casual users alike. It stands out due to its Bluetooth 5.3 connectivity, enabling users to make and answer calls directly from the watch, which is particularly convenient when your phone is out of reach. The integration of Alexa adds a layer of smart functionality, allowing voice commands for tasks like checking the weather or setting alarms. The fitness tracker supports over 100 sports modes, and its IP68 waterproof rating makes it suitable for swimming and other water-related activities. The 1.8-inch touch screen with high-resolution display ensures clear visibility of all your notifications and health data. You can also customize the watch face with over 100 different dials or personal photos.

In terms of health monitoring, the watch continuously tracks heart rate, SpO2, stress levels, sleep patterns, and physical activity, providing a comprehensive look at your well-being. Notifications for messages, social media, and emails are delivered via vibrations, ensuring you never miss an important update. The smartwatch is compatible with a wide range of iOS and Android devices, making it versatile for most smartphone users. Battery life is decent, offering up to 7 days of normal use and 30 days in standby mode after a 2.5-hour charge.

There are some potential drawbacks. The oximeter's accuracy is not specified in detail, which might be a concern for those who need precise health data. The smartwatch does not support replying to messages directly from the device, limiting its functionality slightly. Durability, while rated IP68, might still be a concern for more rugged outdoor activities. In terms of design, while it offers a lot of customization, the comfort and fit might vary depending on individual preferences. Priced competitively, it offers good value for money but might lack some of the premium features found in higher-end models.