Apple Watch Series 6 40MM

Display: Always on Retina Display

Screen: 324 by 394 pixels

50M Water-resistance

Chip: S6 SiP with 64-bit dual-core processor

Connectivity: LTE and UMTS

Bluetooth: 5.0

Power: Up to 18hrs

Charging: Wireless charging

Blood oxygen sensor

Internal Storage: 32GB

High and low heart rate notifications

OS: watchOS 7.0

Processor: Apple S6 processor