On the motherboard we discover some interesting silicon:

Kingston 8GB LPDDR3 with Qualcomm MSM8909W layered underneath—also known as Snapdragon Wear 3100 with 32-bit, quad-core ARM Cortex A7 CPU and Adreno 304 GPU

Qualcomm QCC1110 co-processor

Qualcomm PMW3100 power management sub-system

Vanchip VC7643-26 Cellular Front-End Module

Goodix TFA9897 Class D audio amplifier

Qualcomm WCN3620 wireless connectivity chip

NXP Semiconductor PN80T NFC Controller w/ Secure Element