Garmin Venu 3S

Garmin Venu 3S GPS Smartwatch User Manual

Model: Venu 3S

1. Product Overview

The Garmin Venu 3S is a GPS smartwatch designed to provide comprehensive health and fitness tracking, smart features, and long battery life. It features a vibrant AMOLED display and a durable design suitable for various activities.

Garmin Venu 3S Smartwatch in Sage Gray
Figure 1.1: Garmin Venu 3S GPS Smartwatch (Sage Gray with Silver Bezel)
Multiple Garmin Venu 3S smartwatches in different colors
Figure 1.2: Garmin Venu 3S Smartwatch in various color options.

2. What's in the Box

Verify that all items are present in your product packaging:

  • 1x Garmin Venu 3S Smartwatch
  • 1x Charging/Data Cable
  • 1x Wearable4U EarBuds (Model: TWS X7/X7-1)
Garmin Venu 3S Smartwatch and included accessories
Figure 2.1: Garmin Venu 3S Smartwatch with charging cable and earbuds.

3. Setup

3.1 Initial Charging

Before first use, fully charge your Garmin Venu 3S smartwatch. Connect the provided charging/data cable to the watch and a USB power source. A full charge typically takes approximately 20 minutes and provides up to 10 days of battery life in smartwatch mode.

3.2 Powering On/Off

  • To Power On: Press and hold the top button until the Garmin logo appears.
  • To Power Off: Press and hold the top button, then select 'Power Off' from the menu.

3.3 Pairing with Your Smartphone

To unlock all smart features, pair your Venu 3S with the Garmin Connect app on your compatible iPhone or Android smartphone.

  1. Download the Garmin Connect app from your smartphone's app store.
  2. Open the app and follow the on-screen instructions to create an account or log in.
  3. Place your Venu 3S near your smartphone.
  4. In the Garmin Connect app, select 'Add Device' and choose the Venu 3S.
  5. Follow the pairing instructions on both your watch and smartphone.
Garmin Connect app interface on a smartphone
Figure 3.1: The Garmin Connect app provides detailed health and fitness information.

4. Operating Your Smartwatch

4.1 Basic Navigation

The Venu 3S features a responsive AMOLED touchscreen and two physical buttons for navigation.

  • Touchscreen: Swipe up/down to scroll through widgets and notifications. Swipe left/right to access custom shortcuts. Tap to select.
  • Top Button: Press to open the activity list. Hold to access the controls menu (e.g., Red Shift, Find My Phone, Do Not Disturb).
  • Bottom Button: Press to return to the previous screen. Hold to view watch settings.

4.2 Health Monitoring

The Venu 3S offers extensive health monitoring features to help you understand your body better.

  • Wrist-based Heart Rate: Continuously monitors your heart rate 24/7.
  • Sleep Tracking & Sleep Coach: Provides a sleep score and personalized coaching based on your sleep patterns. Includes nap detection.
  • Body Battery Energy Monitoring: Tracks your energy levels throughout the day, showing what charges and drains your energy.
  • Stress Tracking: Monitors your stress levels and suggests relaxation techniques.
  • HRV Status: Provides insights into your overall health through heart rate variability while you sleep.
  • Morning Report: Customizable daily summary of your sleep, recovery, daily calendar, and HRV status.
  • ECG App: Records electrical signals of your heart to detect signs of irregular heart rhythm (Atrial Fibrillation). Note: This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition.
  • Pulse Ox Sensor: Measures blood oxygen saturation.
  • Women's Health Tracking: Track your menstrual cycle or pregnancy, with exercise and nutrition education.
  • Meditation Sessions: Guided meditation to help you relax and focus.
Garmin Venu 3S displaying various health metrics
Figure 4.1: Overview of health features on the Venu 3S.
Garmin Venu 3S displaying Body Battery energy levels
Figure 4.2: Body Battery energy monitoring on the Venu 3S.
Man sleeping with Garmin Venu 3S on wrist, illustrating sleep coach feature
Figure 4.3: Sleep Coach provides personalized sleep insights.
Garmin Venu 3S displaying HRV status
Figure 4.4: HRV Status provides deeper health understanding.
Garmin Venu 3S displaying Morning Report with weather and time
Figure 4.5: Morning Report provides a daily summary.
Woman wearing Garmin Venu 3S displaying menstrual cycle tracking
Figure 4.6: Women's Health Tracking on the Venu 3S.

4.3 Fitness Features

Track your activities and improve your fitness with the Venu 3S.

  • Built-in Sports Apps: Over 30 preloaded GPS and indoor sports apps, including walking, running, cycling, HIIT, yoga, Pilates, pool swimming, and handcycle activities.
  • Workout Benefit & Recovery Time: Understand how each workout impacts your body and the recommended recovery period.
  • On-Screen Animated Workouts: Follow preloaded animated workouts for strength, HIIT, yoga, and Pilates. More animations are available via the Garmin Connect app.
  • Garmin Coach: Access free adaptive 5K, 10K, and half-marathon training plans from expert coaches.
  • Wheelchair Mode: Tracks pushes instead of steps, includes push and handcycle activities, preloaded workouts, and challenges specific to wheelchair users.
  • Fitness Age: Provides an estimate of your fitness level compared to your actual age.
Two people exercising in a gym, illustrating built-in sports apps
Figure 4.7: The Venu 3S supports a wide range of sports activities.
Woman resting after a workout, illustrating workout benefit and recovery time
Figure 4.8: Workout Benefit and Recovery Time features.
Woman in a wheelchair, illustrating wheelchair mode
Figure 4.9: Wheelchair Mode tracks pushes and offers specialized workouts.
Garmin Venu 3S displaying an on-screen animated workout
Figure 4.10: On-screen animated workouts guide your exercises.
Two people running outdoors, illustrating Garmin Coach
Figure 4.11: Garmin Coach provides adaptive training plans.

4.4 Smart Features

Enhance your daily life with convenient smart features.

  • Voice Functionality: Make and take phone calls directly from your wrist when paired with a compatible smartphone. Use your smartphone's voice assistant to respond to texts and more.
  • Smart Notifications: Receive alerts for calls, texts, emails, and other app notifications directly on your watch.
  • Garmin Pay Contactless Payments: Make secure payments directly from your watch at participating locations.
  • Music Storage & Playback: Download songs and playlists from Spotify, Deezer, or Amazon Music accounts for phone-free listening.
  • Safety and Tracking Features: When paired with your phone, send a message with your live location to contacts manually or automatically during select outdoor activities with built-in incident detection.
  • Customization: Personalize your watch face, data fields, and choose between two font sizes for optimal readability.
Woman using voice functionality on Garmin Venu 3S
Figure 4.12: Voice functionality allows calls and voice assistant use from your wrist.
Hand making a contactless payment with Garmin Venu 3S
Figure 4.13: Garmin Pay enables contactless payments.
Woman listening to music with earbuds while wearing Garmin Venu 3S
Figure 4.14: Music storage and playback on the Venu 3S.
Garmin Venu 3S displaying a safety and tracking alert
Figure 4.15: Safety and Tracking features provide peace of mind.

4.5 Official Product Video

Video 4.1: Official overview of the Garmin Venu 3 Series GPS Smartwatch, highlighting its key features and benefits.

5. Maintenance

5.1 Charging Guidelines

To maintain optimal battery performance, use only the provided Garmin charging cable. Avoid exposing the charging port to moisture. Charge the device regularly, ideally before the battery is completely depleted.

5.2 Cleaning Your Device

Regular cleaning helps maintain the appearance and functionality of your Venu 3S.

  • Watch Body: Wipe with a soft, damp, lint-free cloth. Avoid harsh chemicals or abrasive materials.
  • Silicone Band: Rinse with water and wipe dry. For deeper cleaning, use a mild soap solution.
  • Charging Contacts: Gently wipe the metal contacts on the back of the watch and the charging cable with a dry cloth to remove any dirt or residue.

5.3 Water Resistance

The Venu 3S is water-resistant. It is suitable for swimming and showering. However, prolonged submersion or exposure to high-pressure water jets should be avoided. After exposure to chlorinated or salt water, rinse the device with fresh water and dry thoroughly.

6. Troubleshooting

6.1 Common Issues and Solutions

  • Device not turning on: Ensure the device is fully charged. Connect it to the charger for at least 30 minutes.
  • Device not connecting to smartphone: Ensure Bluetooth is enabled on your smartphone and the watch. Restart both devices and try pairing again through the Garmin Connect app.
  • Inaccurate heart rate or GPS data: Ensure the watch is worn snugly on your wrist, above the wrist bone. For GPS, ensure you are in an open area with a clear view of the sky.
  • Screen unresponsive: Try restarting the device by holding the top button until it powers off, then power it back on.

6.2 Resetting the Device

If you experience persistent issues, a factory reset may resolve them. Refer to the Garmin support website or your device's on-screen help for specific instructions on performing a factory reset, as this will erase all user data.

7. Specifications

Model NameVenu 3S
Operating SystemGarminOS
Display TypeAMOLED
Screen Size1.2 Inches
Resolution390 x 390 pixels
Memory Storage Capacity8 GB
Battery TypeLithium Ion (350 Milliamp Hours)
Battery Life (Smartwatch Mode)Up to 10 days
ConnectivityBluetooth, Wi-Fi, ANT+
GPSGPS Enabled
Water Resistance LevelWater Resistant (suitable for swimming)
Case MaterialAluminum or Resin
Band MaterialSilicone
Item Weight27 Grams
Item Dimensions1.61 x 1.61 x 0.47 inches
Compatible Phone ModelsiPhone 14 series (iOS), Samsung Galaxy S23 series (Android), Google Pixel 8 series (Android)

8. Warranty & Support

8.1 Limited Warranty

The Garmin Venu 3S Smartwatch comes with a limited warranty. For detailed information regarding warranty coverage, terms, and conditions, please visit the official Garmin website:

Garmin Consumer Limited Warranty

8.2 Customer Support

For additional assistance, troubleshooting, or product inquiries, please refer to the Garmin support resources available on their official website. You can find FAQs, manuals, and contact information for technical support.

© 2026 Garmin. All rights reserved.

Related Documents - Venu 3S

Preview Garmin Venu Benutzerhandbuch: Ihr umfassender Leitfaden
Das offizielle Benutzerhandbuch für die Garmin Venu Smartwatch. Entdecken Sie detaillierte Anleitungen zur Einrichtung, Fitness-Tracking, GPS-Nutzung, Smartphone-Konnektivität, Garmin Pay und mehr.
Preview Garmin Venu X1 Watch User Manual
Comprehensive user manual for the Garmin Venu X1 Watch, covering setup, features, activities, health tracking, connectivity, and troubleshooting.
Preview Venu® X1 Watch User Manual - Garmin
Comprehensive user manual for the Garmin Venu® X1 Watch, covering setup, features, activities, settings, and troubleshooting.
Preview Garmin Venu X1 Akıllı Saat Kullanım Kılavuzu: Kapsamlı Rehber
Garmin Venu X1 akıllı saatinizin kurulumu, kullanımı, aktivite takibi, sağlık özellikleri, navigasyon ve bağlantı seçenekleri hakkında detaylı bilgiler sunan kapsamlı kullanım kılavuzu.
Preview Garmin Venu X1 Watch User Manual
Comprehensive user manual for the Garmin Venu X1 Watch, covering setup, features, activities, navigation, connectivity, and troubleshooting.
Preview Garmin Venu X1 Watch User Manual
This user manual provides comprehensive instructions and guidance for operating the Garmin Venu X1 Watch, covering setup, features, activities, settings, and troubleshooting.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.