Samsung Galaxy Watch 5 (40mm, WIFI + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Graphite) (Renewed)

Items Description

The Samsung Galaxy Watch 5 (40mm, WIFI + 4G LTE) is a compact smartwatch designed for health-focused users who want advanced wellness tracking and reliable connectivity in a lightweight daily-wear format. This Graphite variant combines a durable aluminium case with a 1.2-inch Super AMOLED display, offering a clear and responsive interface for fitness monitoring, notifications, and contactless payments. With a BioActive Sensor, GPS, and Bluetooth alongside 4G LTE support, the watch delivers continuous health insights without needing to carry a phone during workouts.

 

Built on the foundations of the Galaxy Watch series, this 40mm model emphasises practical utility. The BioActive Sensor consolidates optical heart rate, electrical heart signal, and bioelectrical impedance analysis into a single compact module. Advanced Sleep Coaching works with the sensor to analyse sleep stages, while water resistance up to 5 ATM makes it suitable for swimming and rainy commutes. The included generic charger provides a straightforward power solution, keeping the focus on the watch's performance.

 

Key Advantages of the Samsung Galaxy Watch 5 (40mm, WIFI + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Graphite) (Renewed)

 

1. A Compact Display with Everyday Readability

The 1.2-inch Super AMOLED panel on the 40mm Galaxy Watch 5 offers vivid colours and deep contrast in a size that sits comfortably on smaller wrists. The display supports an always-on mode, so time and fitness stats remain visible during workouts without a wrist raise. In direct sunlight, the screen adjusts brightness to maintain legibility, while the slim bezel keeps the watch face clean and unobstructed.

 

• Display Size: 1.2-inch Super AMOLED with vibrant colour reproduction.
• Always-On Mode: Keeps key metrics visible during exercise.
• Compact Form: 40mm case suits slimmer wrists and layered with casual or formal attire.
• Touch Response: Smooth navigation through tiles and quick settings.

 

2. BioActive Sensor for Continuous Health Insights

The BioActive Sensor combines three health monitoring functions into one chip, allowing the Galaxy Watch 5 to track heart rate, body composition, and ECG-style electrical signals without multiple sensors. This integrated approach reduces bulk while giving wearers a broad set of wellness data. Optical heart rate monitoring runs throughout the day and during workouts, while body composition analysis offers metrics such as skeletal muscle mass and body fat percentage.

 

• Heart Rate Tracking: Continuous optical readings with alerts for abnormal highs or lows.
• Body Composition: Measures muscle, fat, and water percentages using bioelectrical impedance.
• ECG App: Records electrical heart activity for rhythm analysis when paired with a compatible phone.
• Blood Oxygen: SpO2 monitoring during sleep and on-demand checks.

 

3. Advanced Sleep Coaching and Recovery Analysis

Sleep tracking on the Galaxy Watch 5 goes beyond basic duration logging. The Advanced Sleep Coaching feature works with the watch's accelerometer and heart rate sensor to break down nightly rest into stages, including REM, light, and deep sleep. It also tracks snoring patterns when paired with a connected phone, and scores the previous night's sleep so users can adjust bedtime routines. Wake-up times and consistency are factored into a personalised sleep report.

 

• Sleep Stages: Automatic detection of REM, light, and deep phases.
• Sleep Score: A daily rating based on duration, quality, and regularity.
• Snore Detection: Uses the phone's microphone to identify potential disturbances.
• Personalised Guidance: Tips and reminders to improve sleep hygiene over time.

 

4. GPS and LTE Connectivity for Untethered Activity

With built-in GPS and the added freedom of 4G LTE, the Galaxy Watch 5 can track workouts and stay connected independently of a smartphone. Outdoor runs and cycling sessions are recorded with precise route mapping, while LTE support enables calls, messages, and streaming on the wrist when the phone is left behind. Bluetooth and Wi-Fi provide additional connection options for syncing data and receiving notifications in range of a handset.

 

• Built-in GPS: Tracks distance, pace, and routes outdoors accurately.
• 4G LTE: Make calls, send texts, and stream music without a nearby phone.
• Bluetooth 5.2: Stable pairing with earbuds and smartphones.
• Wi-Fi Support: Automatic syncing when connected to known networks.

 

5. Water Resistance and Durability for Daily Wear

The Graphite aluminium case is lightweight yet sturdy, and the watch's 5 ATM water resistance rating allows wearers to keep it on while swimming, washing hands, or caught in heavy rain. The display is protected against scratches from everyday contacts, and the overall build is designed for consistent use through workouts, commutes, and travel. This level of protection ensures the watch functions reliably in varied environments without needing special care.

 

• 5 ATM Rating: Suitable for shallow swimming and water-based activities.
• Aluminium Case: Lightweight construction that resists corrosion.
• Durable Glass: Scratch-resistant display for daily use.
• Comfortable Fit: Sport band keeps the watch secure during movement.

 

6. Comprehensive Wellness and Workout Tracking

Beyond the integrated sensor suite, the Galaxy Watch 5 supports a wide range of workout modes and wellness metrics. From running and cycling to rowing and yoga, the watch automatically detects common activities and records relevant stats. Stress tracking uses heart rate variability to provide guided breathing exercises, and the watch encourages movement through inactivity alerts. Pairing with the Samsung Health app expands analysis options and historical data review.

 

• Auto Workout Detection: Recognises running, walking, cycling, and rowing sessions.
• Stress Monitoring: HRV-based readings with breathing guidance.
• Guided Breathing: On-screen exercises to manage stress levels.
• Samsung Health Sync: Detailed history, trends, and goal setting via the app.

 

The Samsung Galaxy Watch 5 (40mm, WIFI + 4G LTE) is best suited for fitness enthusiasts and health-conscious commuters who want reliable activity tracking, sleep analysis, and call connectivity in a compact, water-resistant package. For those who prefer to leave their phone behind during runs or daily errands, the LTE model provides the freedom to stay reachable while wearing a lightweight smartwatch.

Specifications of Samsung Galaxy Watch 5 (40mm, WIFI + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Graphite) (Renewed)

Brand	Samsung
Operating System	Wear OS
Memory Storage Capacity	16 GB
Special Feature	Accelerometer, Activity Tracker, GPS
Battery Capacity	284 Milliamp Hours
Connectivity Technology	Bluetooth
Wireless Communication Standard	Bluetooth
Battery Cell Composition	Lithium Ion
GPS	True
Shape	Round
Screen Size	1.2 Inches

Prev:  Samsung Galaxy Watch 5 (40mm, WiFi + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Pink Gold) (Renewed)     Next: Samsung Galaxy Watch 5 (44mm, WIFI + 4G LTE) 1.4" Super AMOLED Smartwatch GPS Bluetooth, 3-in-1 Bioactive Sensor, Water Resistant R915U (Fast Charger Bundle, Silver) (Renewed)

Specifications
[Brand]	Samsung
[Operating System]	Wear OS
[Memory Storage Capacity]	16 GB
[Special Feature]	Accelerometer, Activity Tracker, GPS
[Battery Capacity]	284 Milliamp Hours
[Connectivity Technology]	Bluetooth
[Wireless Communication Standard ]	Bluetooth
[Battery Cell Composition]	Lithium Ion
[GPS]	True
[Shape]	Round
[Screen Size]	1.2 Inches

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