Device library

Apple Watch Series 3

Apple Watch Series 3 specifications and highlights: Wireless magnetic charging, Up to 18 hours battery.

AppleSeptember 2017, Available
Brand
Apple
Battery
Wireless magnetic charging, Up to 18 hours
Launch
September 2017, Available
Apple Watch Series 3

Full specifications

Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.

launch

month
September
year
2017
status
Available

dimensions

size
38.6 × 33.3 × 10.5 mm
weight
35

build

protection
Water resistant to 50 m (5ATM)
materials
Glass front, Aluminum frame

features

type
Smartwatch
compatibility
Pairs with iPhone models compatible with watchOS for Series 3; originally required iPhone 6s or later with iOS 11 or later
details
S3 dual-core chip GPS + GLONASS + Galileo + QZSS support Altimeter (barometric), optical heart rate sensor, accelerometer, gyroscope, compass

materials

colors

connectivity

bluetooth
4.2
codecs
SBC, AAC
wired_connector
None

app_support

battery

capacity
279
life
Up to 18 hours
charging
Wireless magnetic charging

audio

drivers
Built-in speaker + microphone
technologies
Standard audio for smartwatch (calls, Siri, notifications)

protection

ip_rating
50 m water resistance confirmed
water_resistance
50 m (ISO 22810)

tracking

uwb
No
ble
Yes (Bluetooth Low Energy via Bluetooth 4.2)
beeper
Haptic feedback + speaker alerts
replaceable_battery
No

controls

indicators

leds
Status/charging via watch UI

platform_features

ports

description
None

standards

warranty

term
1 year limited (standard Apple)

sustainability

materials
Older model; materials and support reflect its release era

main_camera