Apple Watch Series 9
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Popular topics
Top specifications
Heart rate sensor
Yes
Usage time
Standard: Up to 18 hours
Low Power Mode: Up to 36 hours
Low Power Mode: Up to 36 hours
Device warranty
24 months
Design
Interchangeable strap
Yes
Battery
Usage time
Standard: Up to 18 hours
Low Power Mode: Up to 36 hours
Low Power Mode: Up to 36 hours
Removable battery
No
Fast charge
Yes
Body
Weight (g)
Aluminium (41mm): Up to 32.1
Stainless Steel (41mm): 42.3
Aluminium (45mm): Up to 39
Stainless Steel (45mm): 51.5
Stainless Steel (41mm): 42.3
Aluminium (45mm): Up to 39
Stainless Steel (45mm): 51.5
Dimensions (mm)
41mm: 41x35x10.7 (HxWxD)
45mm: 45x38x10.7 (HxWxD)
45mm: 45x38x10.7 (HxWxD)
Water resistant
Yes - up to 50m
Swimproof
Swimproof
Dust resistant
Yes - IP6X
Connectivity
Wi-Fi
Yes - 4
Bluetooth
Yes - 5.3
Processor
Model
S9 SiP with 64‑bit dual-core processor
Display
Display type
Always-On Retina
Brightness
Up to 2000 nits
Screen resolution
41mm: 352x430
45mm: 396x484
45mm: 396x484
Network
VoLTE (4G calling in UK)
Yes
VoLTE (4G calling in UK)
Yes
Sensors
Menstrual tracker
Yes
Sensors
Accelerometer
Yes
Digital compass
Yes
Gyroscope
Yes
Blood oxygen sensor
Yes
Ambient light sensor
Yes
Heart rate sensor
Yes
Memory
Device memory
64GB
Features
Voice controls
Yes - Siri
Activity app
Yes
Gesture
Double tap
General features
Precision Finding for iPhone
Temperature sensing
Emergency SOS
Fall and Crash Detection
Sleep tracking
Mental wellbeing support
Noise monitoring
Backtrack
GymKit
Temperature sensing
Emergency SOS
Fall and Crash Detection
Sleep tracking
Mental wellbeing support
Noise monitoring
Backtrack
GymKit
Special features
4-core Neural Engine
Second-generation Ultra Wideband chip
Carbon-neutral combinations
Second-generation Ultra Wideband chip
Carbon-neutral combinations
Speaker and microphone
Yes
App notifications
Yes
Messages & calls
Yes
Apple Pay
Yes
Navigation
Yes
Warranty
Device warranty
24 months
Face features
Calendar
Yes
Timer
Yes
Weather
Yes
Custom faces
Yes
World clock
Yes
Stopwatch
Yes
Control method
Touchscreen
Yes
Digital crown
Yes
Side button
Yes
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