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Round stainless-steel smartwatch with black finish, 46mm case

SAMSUNG

SAMSUNG Galaxy Watch 4 Classic 46mm BT Black SM-R890NZKAXAA

SKU CH-ZV2R-EH2MZ

A 46 mm smartwatch with ECG monitoring, advanced sleep scoring and automatic workout tracking

  • Advanced sleep tracking delivers a daily sleep score
  • ECG monitoring provides accurate heart rhythm readings
  • Automatic workout detection logs every session automatically
  • Live coaching and group challenges keep you motivated
  • VO2 max and run coaching improve cardio endurance

Iconic design and health companion

The Samsung Galaxy Watch 4 Classic features a 46mm stainless-steel case that delivers a timeless silhouette. It is designed for users who want a smartwatch that blends classic aesthetics with comprehensive wellness tracking.

Sleep and heart monitoring limits

Advanced sleep scoring and ECG monitoring provide detailed insights into rest quality and heart rhythm. Accurate VO2 max readings require a minimum 20-minute outdoor run with GPS enabled, and the ECG function is not intended for medical diagnosis.

Fitness coaching and endurance tools

Auto Workout Tracking, live coaching sessions and Group Challenges help structure daily activity and maintain motivation. Advanced Run Coaching supports long-distance training, though the watch is not suited for buyers who need standalone cellular connectivity or specialised medical-grade diagnostics.

Highlights

  • Advanced sleep tracking delivers a daily sleep score
  • ECG monitoring provides accurate heart rhythm readings
  • Automatic workout detection logs every session automatically
  • Live coaching and group challenges keep you motivated
  • VO2 max and run coaching improve cardio endurance

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 46 mm Galaxy Watch 4 Classic or a smaller size?

The 46 mm model gives you a larger stainless-steel case and display, which suits wrists that prefer a more substantial feel and easier on-screen reading.

What does the VO2 max reading actually tell me during a run?

It estimates your maximum oxygen uptake to gauge cardio fitness, but the watch only calculates it after at least 20 minutes of outdoor running with GPS active.

How does the Bluetooth connection limit what the watch can do away from my phone?

Without a paired phone nearby, you lose live coaching streams, group-challenge syncing and real-time notifications, though onboard sensors still track workouts and sleep locally.

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