10 Best Smart Watches Under 100 2025 in the United States

The Garmin Venu 3S is an attractive option for those seeking a feature-packed smartwatch under $100. Its 1.2-inch AMOLED touchscreen display is bright and vibrant, making it easy to read in various lighting conditions. One of its standout features is the impressive battery life, lasting up to 10 days in smartwatch mode, which is quite beneficial for those who prefer not to charge their device frequently. Fitness enthusiasts will appreciate the comprehensive fitness tracking capabilities, including over 30 built-in sports apps, heart rate monitoring, stress tracking, and sleep coaching with personalized insights and tips.

The Fitbit Versa 4 is a solid fitness-focused smartwatch that offers a bright and sharp 1.58-inch square display, making it easy to read during workouts or daily use. It includes built-in GPS and over 40 exercise modes, which is great for anyone serious about tracking their fitness activities accurately. The watch also tracks heart rate 24/7, monitors sleep quality with detailed insights, and helps manage stress with guided breathing and mindfulness features. Battery life stands out with about 6 days on a charge, so you won't need to recharge it frequently. It’s water resistant up to 50 meters, so it’s safe for swimming or rainy conditions.

The Garmin vívoactive 6 smartwatch features a bright 1.2-inch AMOLED display, making it easy to view stats and notifications. It offers impressive battery life, lasting up to 11 days on a single charge, reducing the need for frequent charging. The watch excels in fitness and health tracking with features such as heart rate monitoring, sleep score with coaching, stress tracking, menstrual and pregnancy tracking, and the Body Battery energy monitor that helps you understand your energy levels throughout the day.