Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
INSTRUCTIONS & INFO
SIM Type: Nano-SIM (4FF)
Operating System: Android Wear 2.0
Network technology: 4G LTE Note: Limited 4G LTE availability in select markets. 4G speed delivered by HSPA+ (with enchanced backhaul) and LTE, where applicable. Not available everywhere. Deployment ongoing. Compatible device and data plan required. Learn more at www.att.com/network.
Operating frequencies: Note: Refer to International Services for equipment, roaming partner, pricing and available services information.