Smartwatch Samsung Galaxy Watch4 Classic Grey

The Samsung Galaxy Watch4 Classic Grey features a 1.4″ OLED display with 450 x 450 pixels, a stainless steel round case sized 46 mm and a durable Ridge Sports Band in grey. Powered by a 1180 MHz processor with 1500 MB of RAM and 16 GB of internal storage, the watch runs on Wear OS powered by Samsung and supports Wi‑Fi, Bluetooth, GPS and 4G mobile connection. A 361 mAh battery and water resistance to 50 m combine with a lightweight 52 g construction to deliver everyday wearability and activity tracking in a refined silver and grey design.

Advantages

The rotating bezel and stainless steel case deliver a classic look with tactile control, while the vivid OLED screen provides clear readouts for apps and watch faces. Integrated Samsung BioActive sensors enable body composition measurement, ECG and blood pressure monitoring (after calibration), and advanced sleep analysis. Built‑in GPS, multi‑exercise tracking for over 90 activities and social fitness features allow precise tracking of workouts and interaction with friends. Compatibility with a broad app ecosystem on Wear OS by Samsung expands functionality for music, notifications and utilities.

Suitable for

• Daily wear and hands‑free notifications
• Fitness tracking and multi‑sport workouts
• Health monitoring including ECG, blood pressure and sleep analysis
• Outdoor activities requiring GPS and mobile connectivity
• Users who prefer a classic stainless steel look with a rotating bezel

Key specifications

• Display: 1.4″ OLED, 450 x 450 pixels
• Processor: 1180 MHz
• Memory & storage: 1500 MB RAM, 16 GB internal storage
• Battery: 361 mAh
• Connectivity: Wi‑Fi, Bluetooth, GPS, 4G mobile network support
• Water resistance: up to 50 m
• Case: 46 mm round stainless steel, silver colour
• Band: Ridge Sports Band, grey, fluoroelastomer material
• Weight: 52 g
• Operating system: Wear OS powered by Samsung

How to use

Charge the watch fully using the supplied charger before first use. Power on and follow the on‑screen pairing instructions to connect with a compatible smartphone using the Wear OS by Samsung app. Customize watch faces, adjust notification and app settings, and allow required permissions for sensors and location to enable health and GPS features. For body composition and blood pressure measurements, perform the initial calibration and follow the guided positioning instructions on the watch. Use the rotating bezel or touchscreen to navigate apps, start exercise tracking, and review recorded sessions on the watch or paired phone.

Usage recommendations

Wear the watch snugly but comfortably on your wrist for accurate sensor readings. Calibrate blood pressure as instructed and update firmware when prompted to ensure measurement accuracy and feature improvements. Rinse and dry the band after heavy sweating or exposure to salt water, and avoid exposing the stainless steel case to harsh chemicals. For reliable GPS tracking during outdoor workouts, ensure the watch has a clear view of the sky.