Sizes: 40mm, 44mm
Weight: 28.8g (40mm), 33.8g (44mm)
Thickness: 9.7mm
Operating system: Wear OS 5, One UI Watch 8
Chipset: Exynos W1000 (3nm)
RAM: 2GB
Storage: 32GB
Display: 1.5-inch AMOLED, 480 × 480 pixels
Battery: 425mAh, 10W charging, up to 1.5 days
Water resistance: 5 ATM
Sensors: BioActive Sensor 2.0 (heart rate, ECG, SpO₂, body composition, sleep apnea detection)
Connectivity: Bluetooth, Wi-Fi, LTE (variant dependent)
Case material: Aluminum
Special features: Galaxy AI integration for health insights and fitness tracking
