Samsung Galaxy Watch 7 LTE 40mm (Green)

Display

• 1.3-inch Super AMOLED
• 432 × 432 resolution
• Always-On Display supported
• Sapphire crystal glass

Dimensions and Weight

• 40.4 × 40.4 × 9.7 mm
• Weight: 28.8 grams
• Aluminium frame

Durability

• 5 ATM water resistance
• IP68 dust and water resistance
• MIL-STD-810H certified durability

Battery and Charging

• 300 mAh battery
• Typical usage time: about 40 hours (Always-On Display off)
• Around 30 hours with Always-On Display on
• Wireless charging (Qi, up to 10 W)

Performance and Hardware

• Processor: Exynos W1000 (penta-core)
• RAM: 2 GB
• Internal storage: 32 GB

Connectivity

• LTE (eSIM)
• Bluetooth 5.3
• Wi-Fi 2.4 GHz and 5 GHz
• NFC
• Dual-frequency GPS with support for GLONASS, Galileo, and BeiDou

Operating System

• Wear OS 5 with Samsung One UI Watch 6

Sensors

• Optical heart-rate sensor
• Bioelectrical impedance sensor (body composition)
• Temperature sensor
• Accelerometer
• Barometer
• Gyroscope
• Geomagnetic sensor
• Ambient light sensor

Health and Fitness Features

• Heart-rate monitoring
• Blood oxygen (SpO2) monitoring
• Blood pressure estimation
• Sleep tracking
• Body composition analysis
• Workout and activity tracking
• Stress monitoring
• Skin temperature tracking

Smart Features

• LTE calling and messaging (eSIM)
• Built-in microphone and speaker
• App support through Wear OS
• Google Assistant and Bixby support
• Notifications, music control, and more