Product Infromation: apple watch series 9 gps

41mm starlight aluminium case

starlight sport band - small / medium

** strap fits 130–180mm wrists **

s9 sip with 64-bit dual-core processor

4-core apple neural engine

64gb capacity

water resistance 50m (swim proof)

dust resistance ip6x

always-on retina ltpo oled display

up to 2000 nits maximum brightness

blood oxygen sensor and app

electrical heart sensor and ecg app

third-generation optical heart sensor

temperature sensing

compass with waypoints and backtrack

emergency sos

crash detection

fall detection

built in gps

wi-fi 4 (802.11n)

bluetooth 5.3

second-generation ultra wideband chip

apple pay

built in speaker and microphone

up to 18 hours normal use

up to 36 hours in low power mode