Specifications

Basic Info

SIM Type: eSIM

Operating System: watchOS 10

Network Technology: 4G LTE

Operating Frequencies

HSPA/UMTS (3G/4G): 850, 1700, 1900

4G LTE (Domestic): 2, 4, 5, 12, 13, 17, 18, 19, 25, 26, 41

Physical Characteristics

Apple Watch Series 4 40mm

Dimensions: 40mm x 34mm x 10.7mm

Display Dimensions: 324x394

Weight: Stainless Steel 39.8g

Weight: Aluminum 30.1g

Apple Watch Series 4 44mm

Dimensions: 44mm x 38mm x 10.7mm

Display Dimensions: 368x448

Weight: Stainless Steel 47.9g

Weight: Aluminum 36.7g

Battery Info

Apple Watch Series 4 40mm

Talk Time: Up to 2 hours

Standby Time: Up to 18 hours

Removable Battery: No

Wireless Charging: Yes

Apple Watch Series 4 44mm

Talk Time: Up to 2 hours

Standby Time: Up to 18 hours

Removable Battery: No

Wireless Charging: Yes

Storage

Internal Memory: 16GB

Usable Storage/Internal Memory: N/A

Expandable Memory: N/A