Samsung Galaxy Watch9
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Top specifications
Heart rate sensor
Yes
Near Field Communication (NFC)
Yes
Device warranty
24 months
Battery capacity
Large: 445mAh
Small: 390mAh
Small: 390mAh
Body
Weight (g)
Large: 34
Small: 31.5
Small: 31.5
Waterproof
5 ATM IP68 / MIL-STD-810H
Dimensions (mm)
Large: 43.7x46x8.6 (HxWxD)
Small: 40.4x42.7x8.6 (HxWxD)
Small: 40.4x42.7x8.6 (HxWxD)
Band type
Sport
Battery
Battery life
Up to 30 hours
Fast charge
Yes
Wireless charging
Yes - WPC Wireless Charging
Battery capacity
Large: 445mAh
Small: 390mAh
Small: 390mAh
Design
Bezel type
Touch
Connectivity
Bluetooth
Yes - 6
Near Field Communication (NFC)
Yes
LTE
Yes
Wi-Fi
Yes - 2.4GHz & 5GHz
Processor
Processor
Snapdragon Wear Elite (5-core, 3nm)
Display
Resolution
Large: 480x480
Small: 438x438
Small: 438x438
Brightness
Up to 3000 nits
Size (inches)
Large: 1.47
Small: 1.34
Small: 1.34
Type
Sapphire crystal
Network
VoLTE (4G calling in UK)
Yes
Sensors
Temperature
Yes
Sleep tracking
Sleep Apnea 2.0
Bedtime Guidance
Sleep Score
Energy Score
Sleep Coaching
Sleep Tracking
Snore Detection
Bedtime Guidance
Sleep Score
Energy Score
Sleep Coaching
Sleep Tracking
Snore Detection
Compass
Yes
Other sensors
Vitals
Hearing Protection
Fitness Index
Raily Cardio Load
Irregular Heart Rhythm Notification
Blood Pressure
Bioelectrical Impedance Analysis
AGEs
Antioxidant
Vascular Load
Stress Level Measuring
Cycle Tracking
Running Level Analysis
Personalised Running Coach
Comprehensive Run Analysis
Sweat Loss
Hearing Protection
Fitness Index
Raily Cardio Load
Irregular Heart Rhythm Notification
Blood Pressure
Bioelectrical Impedance Analysis
AGEs
Antioxidant
Vascular Load
Stress Level Measuring
Cycle Tracking
Running Level Analysis
Personalised Running Coach
Comprehensive Run Analysis
Sweat Loss
Heart rate sensor
Yes
Memory
RAM
2GB
Device memory
32GB
Features
Material
Aluminum
GPS
Yes - dual
Special features
Hard Fall Detection
Heart Health
SOS
Heart Health
SOS
Built-in Smart Assistant
Gemini
Bixby
Bixby
AI features
Raise to Talk (Gemini, Bixby)
Generative AI Tiles
Generative AI Tiles
Motor
Yes
User Interface
Samsung One UI 8
Warranty
Device warranty
24 months
Built-in Devices
Built-in microphone
Yes
Built-in speakers
Yes
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