Samsung Galaxy Watch9 44mm Graphite SM-L355

Device type: LTE smartwatch
Case size: 44 mm
Display: 1.5″ Super AMOLED
Resolution: 480 × 480 pixels
Display colour depth: 16 million colours
Peak brightness: up to 3,000 nits
Cover glass: sapphire crystal
Processor: Snapdragon Wear Elite, penta-core
Processor speed: up to 2.1 GHz
RAM: 2 GB
Internal storage: 32 GB
Operating system: Wear OS Powered by Samsung
Mobile connectivity: 3G and 4G LTE
SIM card: embedded eSIM
Wireless connectivity: Bluetooth 6.0, 2.4/5 GHz Wi-Fi and NFC
Navigation: GPS, GLONASS, BeiDou, Galileo and QZSS
Sensors: accelerometer, barometer, gyroscope, geomagnetic sensor, light sensor, temperature sensor, optical heart rate sensor, electrical heart sensor and bioelectrical impedance analysis sensor
Health features: heart rate, blood oxygen, stress, sleep, skin temperature and body composition monitoring
Fitness features: Fitness Index, Running Coach, Daily Cardio Load, VO₂ Max and workout tracking
Smart features: Galaxy AI, Energy Score, Vitals and Google Gemini
Battery: 445 mAh
Battery life: up to 40 hours with Always-On Display disabled and up to 30 hours with Always-On Display enabled
Water resistance: 5 ATM
Durability: MIL-STD-810H compliant
Dimensions: 46.0 × 43.7 × 8.6 mm
Weight: 34 g