The Samsung Galaxy Watch7 (LTE, 40mm) is an AI-powered smartwatch that combines advanced health tracking, fitness features and always-connected LTE into a compact, lightweight design. With built-in eSIM and LTE, you can make calls, reply to messages, stream music and stay online even when your phone is not with you, making it ideal for active users and busy professionals.
Powered by a new 3 nm processor and Wear OS powered by Samsung, the Galaxy Watch7 delivers faster performance, smoother app switching and improved battery efficiency. The upgraded BioActive Sensor with 13 LEDs tracks heart rate, sleep, activity and more with greater precision, while Galaxy AI features such as Energy Score, Wellness Tips, Personalized Sleep Coaching and AI-powered fitness insights help you understand your body and plan your day smarter. Dual-Frequency GPS ensures accurate outdoor tracking, and a durable 5 ATM and IP68 rating makes it suitable for daily wear, workouts and swimming.
With a bright 1.3" Super AMOLED display, 32 GB of storage, up to 40 hours of battery life (AOD off), and deep integration with Samsung Health on Android, the Galaxy Watch7 (LTE, 40mm) is a complete health, fitness and connectivity companion on your wrist.
Design and Display
- 40 mm case with compact, lightweight body (approx. 28.8 g)
- 1.3" Super AMOLED display (432 x 432 resolution, 16M colours)
- Modern floating glass design with refined case and bands
- Available in multiple colours depending on region (for example Green, Silver, Cream)
Performance and Battery
- Next-generation 3 nm processor with penta-core CPU (up to 1.6 GHz)
- Faster app performance and smoother navigation between tiles and apps
- 300 mAh typical battery capacity
- Up to 40 hours of usage with Always On Display off, up to 30 hours with AOD on
- Power saving mode for extended battery when needed
LTE and Connectivity
- LTE model with embedded eSIM for calls, messages and data without your phone
- Supports 3G WCDMA and 4G LTE FDD/TDD bands (coverage depends on carrier and region)
- Bluetooth v5.3, NFC and dual-band Wi-Fi (2.4 GHz / 5 GHz)
- GPS, Glonass, Beidou and Galileo for accurate location tracking
- Works with Android smartphones (Android 11 or later) via Galaxy Wearable app
Health and Wellness Tracking
- Upgraded BioActive Sensor with 13 LEDs for more precise measurements
- Continuous heart rate tracking with alerts for high or low heart rate
- Irregular Heart Rhythm Notification (IHRN) in supported countries
- ECG app support in eligible regions via Samsung Health Monitor
- Sleep tracking with sleep stages, sleep score and detailed insights
- Sleep apnea risk detection (in supported countries)
- Bioelectrical Impedance Analysis (BIA) for body composition on supported models/regions
- Cycle Tracking powered by Natural Cycles (not for contraception, region-dependent)
- AGEs index to provide metabolic health indicators (in supported regions)
Galaxy AI Health and Coaching
- Energy Score combining sleep, heart rate and activity into a single readiness score
- Wellness Tips based on long-term Samsung Health data
- Personalized Sleep Coaching with guidance to improve sleep habits
- Personalized FTP estimation for cycling with compatible power meter and Galaxy phone
- AI-powered insights to better understand performance, recovery and daily readiness
Fitness and Sports Features
- Advanced fitness tracking for running, cycling, walking, gym workouts and more
- Automatic workout detection for selected exercises (when enabled in settings)
- Personalized Heart Rate Zone for optimising training intensity
- Race mode to compare runs or rides with previous records on the same route
- Water Lock mode and 5 ATM water resistance for swimming and water-based activity
Safety and Smart Features
- Fall Detection with prompts to call for help in case of a detected fall
- SOS emergency calling (paired phone or network connection required)
- Double Pinch gesture to answer calls, control alarms or capture photos (with supported phones and settings)
- Notifications, calls, messages, music control and app support via Wear OS powered by Samsung
- 32 GB internal storage and 2 GB RAM for apps, watch faces and offline content
Durability
- 5 ATM water resistance (up to 50 m)
- IP68 dust and water resistance
- MIL-STD-810H tested for toughness in various environmental conditions