
LTPO OLED (Low Temperature Polycrystalline Oxide OLED)
44 mm
1
Rated to 50 m (ISO 22810)
Up to 18 hours typical use (“all-day”)
IOS
44 mm
LTPO OLED (Low Temperature Polycrystalline Oxide OLED)
448 × 368 pixels
1000
YES
Ion-strengthened Glass (used by Apple)
Apple S5 SiP
1GB
NO
40 mm: 40 × 34 × 10.74 mm
36 g
aluminum (Ion-X front), stainless steel, titanium, ceramic
Rated to 50 m (ISO 22810)
Space Gray
296 mAh
NA
Magnetic charging cable
Up to 18 hours typical use (“all-day”)
LTE
eSIM
Bluetooth 5.0
802.11 b/g/n
GPS/GNSS built-in
1
IOS
Yes
Yes
Yes
watchOS 6
Standard watchOS UI
Received updates through watchOS 10
1
1