Best Blood Oxygen Sensor Smartwatches of 2025

The NONGAMX Smartwatch offers a range of features designed to enhance your daily activities. With Bluetooth calling, you can easily make and receive calls and notifications without needing to reach for your phone. The 1.39" touch screen allows you to customise your watch face and provides a vibrant display for an enjoyable user experience. Continuous health monitoring tracks your heart rate, blood pressure, and sleep patterns, helping you maintain a healthier lifestyle. Additionally, the watch supports 114 sports modes, making it a perfect companion for various activities, from running to cycling.

The Doomixs Smartwatch offers a large 1.96-inch HD touchscreen, providing a vibrant display for easy navigation. With Bluetooth calling, you can make and receive calls directly from your wrist, enhancing your convenience. It also allows you to receive notifications from popular messaging apps, ensuring you stay connected without constantly checking your phone. Additionally, the watch features a powerful flashlight, offering a reliable light source in dark environments, perfect for outdoor activities or emergencies.

The SOUYIE Men's Smart Watch combines style and functionality with its luxurious design and two interchangeable straps. You can make and receive calls directly from the watch, ensuring you stay connected without reaching for your phone. The impressive 1.43" AMOLED display offers vibrant visuals, perfect for outdoor use. Additionally, the watch continuously monitors your heart rate, blood pressure, and blood oxygen levels, helping you keep track of your health effortlessly. This smart watch is an ideal companion for both daily activities and fitness endeavours.

The Flintronic Smart Watch offers a range of features to enhance your health and fitness journey. With its advanced optical sensor, you can monitor your heart rate, blood oxygen levels, and blood pressure in real time, helping you stay informed about your health. The 1.83-inch HD touch screen provides an interactive experience, allowing you to choose from multiple personalised dials. Additionally, the Bluetooth call and message notification feature enables you to answer calls and receive messages directly on your wrist, ensuring you stay connected with loved ones effortlessly. Lastly, its IP67 waterproof rating lets you wear it during various activities without worry.

The D'llesell G08 Watch offers advanced health monitoring features, including medical-grade ECG measurement, which allows you to keep track of your heart's rhythm with precision. It also provides accurate sleep monitoring, helping you understand your sleep patterns and improve your rest quality. With a multi-purpose design, the watch supports various sports modes, ensuring you can track your physical activities effectively. Additionally, the integrated temperature and blood oxygen sensors deliver essential health insights, making it a convenient tool for your daily health management.

The MEGALITH Fitness Smart Watch is a versatile companion for your outdoor activities. With a 1.43'' AMOLED touchscreen, you can easily view your health data and notifications. The watch continuously monitors your blood pressure, heart rate, and sleep quality, helping you keep track of your well-being. Additionally, it supports over 110 sports modes, enabling you to accurately track your fitness progress. You can also make and receive calls directly from your wrist, ensuring you stay connected during your workouts.

The Soudorv Smartwatch features a 1.91-inch HD screen, allowing you to enjoy a clear display of time and exercise data, even in bright sunlight. With Bluetooth 5.3, you can effortlessly make and receive calls and stay updated with message notifications from popular apps. The comprehensive health monitoring system tracks your heart rate, blood oxygen levels, and sleep patterns, providing valuable insights into your health. Additionally, with support for over 110 sports modes, you can accurately monitor your activities and achieve better fitness results.

The SHANG WING Smart Watch offers a slim design and wide compatibility, making it comfortable for various wrist sizes while easily connecting to both Android and iOS devices. Its comprehensive health tracker automatically monitors your sleep, heart rate, and blood oxygen levels, allowing you to keep tabs on your well-being. You will receive call and message reminders straight to your wrist, ensuring you never miss an important notification. With support for 24 sport modes, you can accurately track your activities, providing a detailed analysis of your fitness journey.

The LIGE Smart Watch features a vibrant 1.43-inch AMOLED display, providing you with a clear and responsive touch experience. You can easily make and receive calls thanks to its built-in microphone and speaker, ensuring you stay connected. With over 100 sports modes, this smartwatch is perfect for tracking your fitness activities, whether indoors or outdoors. Additionally, it monitors your health, including heart rate and sleep patterns, helping you to better understand your physical condition and adjust your habits accordingly.

The Haulvean Fitness Tracker features a 2.01-inch HD screen that not only enhances style but also fits comfortably on your wrist. You can personalise your watch with multiple dials, adapting the look to your outfit or mood. With its seamless connection to your smartphone, you can answer calls and manage notifications effortlessly. Additionally, it offers over 120 sports modes, helping you track your activities accurately and manage your health more effectively.