Garmin Venu 4 45 mm GPS Smartwatch

The Garmin Venu 4 is a 45 mm GPS smartwatch with a 1.4-inch AMOLED display, built-in flashlight and listed battery life of up to 12 days. Its health tracking and training tools suit people who want wellness metrics and multisport features on their wrist, while the listing cautions that tracked data is an estimate, not medical measurement.

At a glance

Built-in GPS supports tracking activities without relying on a phone's listed GPS capability.
Health features include heart-rate, sleep, stress and Body Battery tracking, with sleep coaching and health-status trends.
More than 80 built-in sports apps, daily suggested workouts and Garmin Coach plans cover a broad range of training routines.
Paired-phone calling is listed, and text replies by voice are supported. Android users can also text directly from the watch.
The manufacturer lists a built-in flashlight and up to 12 days of battery life.

Price

$629.98Save 18%

Reference price: ~~$769.99~~

Price checked: Nov 13, 2026

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Often bought together

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Pros and cons

Pros

GPS and a wide selection of sports apps support varied workouts and activity tracking.
Health and sleep tools combine ongoing metrics with coaching and lifestyle logs in the Garmin Connect app.
Stainless steel case and silicone band provide a clearly specified materials combination.

Cons

Health measurements are estimates, and the manufacturer states the watch is not a medical device.
The ECG app is limited by region and is described for people aged 22 or older.

Technical specifications

24 specifications

Identity
Brand	Garmin
Model	Garmin Venu 4

Display and video
Screen size	1.4 inches
Screen technology listed	AMOLED

Connectivity and controls
Wireless connection listed	Bluetooth
Controls	Buttons, Touchscreen

Power and battery
Battery energy listed	1.16 watt-hours
Battery life listed	12 days
Battery type	Lithium Ion

Dimensions and installation
Form factor	Round
Dimensions listed	45 x 45 x 12 millimeters
Weight listed	37 g
Band width	22 millimeters

Materials and protection
Water resistance listed	Water Resistant
Water resistance depth	50 meters
Case material	Stainless Steel
Band material	Silicone

Computing specifications
Storage listed	8 GB
Operating system	Garmin OS

Tracking and features
GPS	Built-in GPS
Listed activity and health metrics	Heart Rate Monitor, Sleep Duration, Stress, Blood Oxygen Monitor, Electrocardiogram
Special features	Activity Tracker, Alarm Clock, Contactless Payments, GPS, Multisport Tracker
Sports apps	more than 80 built-in indoor and GPS sports apps
Phone compatibility	Compatible with iOS and Android devices.

What to know before buying

Battery life is listed as up to 12 days, but the source does not specify the operating conditions behind that figure. ECG availability varies by region and is limited to people aged 22 or older. Pulse Ox is required for breathing-variation tracking and is not available in all countries. Health metrics are estimates and are not a substitute for medical evaluation.

Who is it for?

A good fit for

People seeking wrist-based health, sleep and stress tracking alongside fitness features.
Runners, walkers and multisport users who want built-in GPS, sports apps and training guidance.
Buyers who want smartwatch calling and message features when paired with a compatible iOS or Android phone.

Less suited to

People who need medical-grade readings or a guaranteed diagnosis from wearable health measurements.
People who require ECG or Pulse Ox features without first confirming regional availability.

Garmin Venu 4 45 mm GPS Smartwatch · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 2,013 ratings

5 stars78%78%
4 stars10%10%
3 stars5%5%
2 stars2%2%
1 star5%5%

Customer feedback is positive about battery life, connectivity and health monitoring, with some customers saying charging needs little attention. Opinions are mixed on accuracy and user experience. That distinction matters here because the watch offers extensive tracking, but Garmin describes its metrics as estimates rather than medical measurements. The overall rating distribution is mostly five-star, though a smaller share of ratings are low.