The Apple Watch Series 6, released in 2020, brought enhanced health and performance features to the Apple Watch lineup. It introduced a Blood Oxygen sensor for monitoring oxygen saturation, along with an improved S6 chip for faster performance and better efficiency. The always-on display was made 2.5 times brighter outdoors, improving visibility in sunlight. It also offered new case colors, including blue and (PRODUCT)RED, and came with watchOS 7, featuring sleep tracking and enhanced fitness metrics. Series 6 continued to support ECG, fall detection, and international emergency calling, making it a powerful and stylish health companion.
