smartwatches

Samsung Galaxy Watch 7

SamsungWear OS 5 (with One UI Watch 6)2024

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Device Specifications

Detailed technical specifications and features for the Samsung Galaxy Watch 7

Processor

ProcessorSamsung Exynos W1000 (3 nm, Penta-core, 1.6GHz/1.5GHz CPU Speed)

Display

Display1.3" (33 mm) Super AMOLED (432x432 pixels, ~330 PPI), 2,000 nits peak brightness, Always-on display, Sapphire crystal glass

Battery

Battery Life300 mAh capacity, Up to 22-28 hours (typical usage, depending on AOD/features), 30 hours (AOD on, Samsung claims), 40 hours (AOD off, Samsung claims)

ChargingQi Wireless Fast Charging (Up to 10 W, takes approx. 1.5 - 2 hours to full charge)

Sensors

SensorsSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + Bioelectrical Impedance Analysis - BIA), Temperature Sensor (infrared), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Dual-Frequency GPS (L1+L5, A-GPS, GLONASS, Beidou, Galileo), Blood Pressure Monitor, ECG (Electrocardiography), SpO₂ Monitor (Blood Oxygen), Sleep Monitor (tracks sleep stages, blood oxygen, respiratory rate, skin temperature, snoring), Pedometer, Female Menstrual Cycle Tracker

Water Resistance

Water Resistance5 ATM (water resistant up to 50m depth) + IP68 (dust/water resistant up to 1.5m depth for 30 mins) + MIL-STD-810H compliant (resists extreme temperatures, altitude, vibration, shock)

Connectivity

ConnectivityBluetooth 5.3 (A2DP, LE), Wi-Fi 4 (802.11a/b/g/n, dual-band 2.4GHz+5GHz), LTE (optional with eSIM), NFC

Physical Aspects

DesignCircular dial within a flat square case, Aluminum frame, Sapphire crystal front, standard 20mm interchangeable straps (Silicone, available in Green, Cream, Silver colors), 2 push buttons

Weight28.8g

Features

Special FeaturesBluetooth Calling (LTE variant, eSIM support), AI Voice Assistant (Bixby compatible), Galaxy AI Energy Score (analyzes sleep, heart rate, activity for daily score and tips), Advanced Glycation End-products (AGEs) Index (biomarker for metabolic health, biological aging; requires Samsung Health app), Sleep Apnea Detection (FDA-approved, requires compatible Samsung phone and app), Sleep Coaching, 100+ Sports Modes (some with auto-detection, Water Lock mode for water workouts), Heart Rate Zones tracking, Workout Auto Detection, Double Pinch Gesture Controls (answer calls, dismiss alerts, control media/camera), Shake Gesture Controls (dismiss calls/alarms, launch apps), Fall Detection (enabled in Samsung Wearable app), Emergency SOS (hold top button 5 times), Heart Rate Alerts (high/low), Irregular Heart Rhythm Notification (IHRN) / ECG, Blood Pressure Monitoring (requires cuff-based monitor for calibration), Body Composition Analysis (BIA, requires Samsung Health app), Customizable Watch Faces (500+ cloud-based, custom photo faces), 32GB Internal Storage, 2GB RAM, Smart Notifications (calls, texts, social media alerts, AI-powered suggested replies for Samsung Messages), Remote Camera/Music Control, Find My Phone, Sedentary/Drink Water Reminders, Weather Forecast, Alarm/Timer/Stopwatch, Samsung Health app integration (required for full health data viewing), Samsung Health Monitor app (required for ECG/Blood Pressure/Sleep Apnea), Multiple UI Styles, World Clock, Calculator, Flashlight, TWS Earbud Connectivity, Compatible with Android 11+ phones (some AI features require Samsung Galaxy phone)