Apple Watch Series 11

Model: Apple Watch Series 11

Operating System: watchOS 26

Display:
LTPO3 OLED Retina, Always-On
Sizes: 42 mm or 46 mm
Peak brightness up to 2000 nits
Ion-X glass (Aluminum models) or Sapphire crystal (Titanium models)
Scratch resistance improved (2× stronger than previous generation)

Build / Materials:
Aluminum or Titanium case
Colors: Aluminum (Silver, Black, Gold, Jet Black…), Titanium (Natural, Slate, Gold)
Water resistance: up to 50 m

Processor: Apple S10 chip (dual-core)

Storage: 64 GB internal

Connectivity:
5G (on Cellular models)
GPS, Bluetooth, dual-band Wi-Fi, NFC

Health & Sensors:
Optical heart rate sensor + ECG
SpO₂ (Blood Oxygen)
Wrist/body temperature sensing
Sleep tracking with Sleep Score
Hypertension alerts

Battery Life: Up to ~24 hours with normal use

Size & Weight:
Two sizes: 42 mm and 46 mm
Thickness: ~9.7 mm