Garmin Venu 4 – 45mm

The Garmin Venu® 4 (45 mm) in Slate with Black Silicone Band is built for those who want a premium, health-focused smartwatch that blends sleek styling with powerful wellness features. With its bright 1.4" AMOLED display, lightweight metal-infused design, and robust suite of all-day health monitoring tools, it supports you in understanding your body like never before. From advanced sleep tracking with circadian rhythm insights to Body Battery™, HRV status, skin temperature, and women’s health tracking, this watch is engineered to deliver deeper clarity and more purposeful guidance.

Perfect for active lifestyles, the Venu® 4 includes 80+ sports apps, animated workouts, multi-band GPS, SatIQ™ optimization, and wrist-based running metrics. Everyday convenience is built in with Bluetooth calling, on-wrist texting (Android), Garmin Pay™, a bright LED flashlight, customizable watch faces, and full Garmin Connect™ app compatibility. Whether you’re training hard or aiming for better daily balance, this smartwatch delivers comprehensive tools designed to help you feel and perform your best.

Key Features

• 45 mm lightweight case with metal design

• 1.4" AMOLED high-resolution display

• Black silicone quick-release band (22 mm)

• Up to 12 days smartwatch battery life

• LED flashlight built into the watch

• Advanced health monitoring: Body Battery, HRV status, Pulse Ox, skin temperature, stress, sleep, menstrual health, ECG

• 80+ built-in sports and activity apps

• Multi-band GPS + SatIQ™ accuracy optimization

• Wrist-based running power and dynamics

• Bluetooth® calling + on-wrist texting (Android)

• Music storage (Spotify, Deezer, Amazon Music)

• Garmin Pay™ contactless payments

• Compatible with iPhone and Android

• 5 ATM swim rating

Full Specifications (45 mm, Slate with Black Silicone Band)

General

• Case Size: 45 x 45 x 12.5 mm
  Fits wrists 135–200 mm

• Weight: 38 g (56 g with included band)

• Strap Material: Silicone

• Band Size: 22 mm quick-release (industry standard)

• Lens Material: Corning® Gorilla® Glass 3

• Bezel Material: Stainless steel

• Case Material: Stainless steel + fiber-reinforced polymer

• Display Size: 1.4" (35.3 mm diameter)

• Display Resolution: 454 × 454 pixels

• Display Type: AMOLED, optional always-on

• Battery Type: Lithium-ion

• Charging Method: Garmin proprietary plug charger

• Memory/History: 8 GB

• Water Rating: 5 ATM, Swim

Battery Life

• Smartwatch mode: Up to 12 days

• Battery Saver mode: Up to 25 days

• GPS-only GNSS: Up to 20 hours

• All-systems GNSS: Up to 19 hours

• GNSS + Music: Up to 9 hours

• All-systems + Multi-band: Up to 17 hours

• All-systems + Multi-band + Music: Up to 9 hours

Health & Wellness Monitoring

• Advanced sleep tracking with scores and coaching

• Sleep alignment (circadian rhythm insights)

• HRV status

• Wrist-based heart rate (constant)

• Resting heart rate

• Abnormal heart rate alerts (high/low)

• Respiration rate

• Body Battery™

• All-day stress

• Relaxation reminders & breathing timer

• Meditation & breathwork

• Women’s health tracking

• Skin temperature tracking

• Jet Lag Adviser

• Lifestyle logging

• Health status trends

• Pulse Ox (spot-check + sleep)

• Hydration tracking

• Health Snapshot (2-minute assessment)

Sensors

• GPS

• GLONASS

• Galileo

• QZSS

• BeiDou

• SatIQ™ technology

• Garmin Elevate™ wrist HR sensor

• Pulse Ox

• Barometric altimeter

• Compass

• Gyroscope

• Accelerometer

• Thermometer

• Ambient light sensor

Daily Smart Features

• Bluetooth®, ANT+®, Wi-Fi®

• Smart notifications

• On-device Connect IQ™ store

• View photos from notifications (Android)

• Morning and evening reports

• Weather forecasts

• Battery saver mode

• Music control + on-watch music

• Find My Phone / Find My Watch

• Garmin Messenger app compatibility

• Smart trainer control

• iPhone® & Android™ compatible

• Voice assistant support

• Color Shift + Red Shift Mode

• Calculator

• Spoken watch face

• Passcode protection

Clock Features

• Time/date

• GPS time sync

• Automatic DST

• Alarms

• Smart wake alarm

• Timer & stopwatch

• Sunrise/sunset times

Activity Profiles

(80+ options including…)

• Strength, HIIT, Cardio, Pilates, Yoga, Meditation

• Indoor/Outdoor Running + Trail Running

• Cycling (road, gravel, MTB, eBike, indoor)

• Swimming (pool & open water)

• Rucking, Hiking, Mountaineering

• Golf (43,000+ courses)

• Snow sports, racquet sports, team sports

• Boxing, MMA

• Mixed sessions & multisport

• Wheelchair mode

Swimming Features

• Open water and pool swim metrics

• SWOLF, stroke rate, distance

• Stroke type detection

• Auto rest

• Time/distance alerts

• Underwater wrist heart rate

Safety & Tracking

• Incident detection

• Assistance alerts

• Live event sharing

Running Features

• GPS distance, time, pace

• Wrist-based running power

• Wrist-based running dynamics

• Cadence, stride length

• Ground contact time balance (with accessory)

• Vertical oscillation (with accessory)

• PacePro™ pacing

• Race predictor

• Course sync + track running

• VO2 Max (Road + Trail)