SIM Type: eSIM
Operating System: watchOS 26
Network Technology: 5G
5G: n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, and n71
HSPA/UMTS (3G/4G): 850, 1700/2100, 1900, 2100
4G LTE (Domestic): 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66
Dimensions: 49mm x 44mm x 12mm
Display Dimensions: 422 x 514 pixels
Weight (natural): 61.6 g
Weight (black): 61.8 g
Use Time: Up to 42 hours
Low Power Mode: Up to 72 hours
Removable Battery: No
Wireless Charging: Yes
Fast Charging: Yes
Internal Memory: 64GB
Usable Storage/Internal Memory: N/A
Expandable Memory: N/A