Key Specifications

• Display: 1.5-inch (37.3mm) Super AMOLED always-on display with 480 x 480 resolution and 2,000 nits peak brightness.
• Protection: Sapphire Crystal glass for scratch resistance and a stainless steel frame.
• Performance: Powered by the Exynos W930 dual-core 1.4GHz processor with 2GB RAM and 16GB of internal storage.
• Durability: Rated for 5ATM + IP68 water and dust resistance, and MIL-STD-810H military-grade durability.
• Battery: 425mAh capacity, providing up to 40 hours of use (30 hours with Always-On Display enabled). 

Top Health & Fitness Features

• Heart Monitoring: Includes an optical heart rate sensor, an electrical heart sensor for ECG, and notifications for irregular heart rhythms.
• Advanced Sleep Tracking: Features Advanced Sleep Coaching and identifies “sleep animals” to help users understand and improve their rest habits.
• Body Composition: Uses a Bioelectrical Impedance Analysis (BIA) sensor to measure body fat, skeletal muscle, and body water.
• Workout Modes: Automatically detects activities like walking and running, with support for over 90 different exercises.