The Apple Watch Series 6 40mm fits wrists of all sizes with a sleek, lightweight design. Enjoy reliable performance with a powerful S6 dual-core processor and up to 18 hours of battery life. Track your vitals and active minutes with its built-in health and fitness tracking features. ROM : 32GB RAM : 1GB DESIPLAY : 1.78 inches SIZE : 40mm BATTERY : Li-Ion 303 mAh