1. Introduction
Choosing between the Garmin Venu 3 Vs 3S can be confusing if you want the best smartwatch for workouts and tracking health. Both smartwatches offer strong battery life, simple fitness tracking, and wireless features like Bluetooth Smart and Wi-Fi technologies.
This review breaks down design, sleep quality, health tools, and price to make your choice clearer. Find out which is right for your wrist below.
Table of Contents
Key Takeaways Garmin Venu 3 Vs 3S
- The Garmin Venu 3 has a larger screen and longer battery life, lasting up to 14 days in smartwatch mode. It is suited for those who prefer bigger displays.
- The Venu 3S is smaller, lighter, and more comfortable for slim wrists, offering up to 8 days of battery life in smartwatch mode.
- Both models track health metrics accurately, manage calls and texts, and support Garmin Connect for fitness data management.
- Music storage is available on both watches, allowing users to play songs directly from the watch during workouts.
- Price varies with the Venu 3 being pricier due to its advanced features while the Venu 3S offers a more affordable option without sacrificing key functionalities.
2. Design and Display Differences “Garmin Venu 3 Vs 3S”
Garmin Venu 3 sports a bigger AMOLED screen and higher pixel density, which makes apps, workouts, and maps easy to read—even outside. Venu 3S fits smaller wrists with its compact build, using Gorilla Glass for scratch protection while offering rich colors through wireless technology.
2.1 Venu 3: Experience the larger screen
When comparing the Garmin Venu 3 vs 3S, one of the most noticeable differences is the display size. The Venu 3 comes with a 1.4-inch AMOLED screen, delivering crisp visuals at a high 454 x 454 resolution. This larger screen fits neatly into a 45 mm case, offering excellent visibility during high-intensity workouts like running or cycling.
Weighing just 50 grams, the Venu 3 strikes a balance between sturdiness and comfort—light enough for everyday wear yet durable for active use.
Fitness experts, including Komatins, often recommend larger displays for better readability in direct sunlight or during rapid movement. This makes the Venu 3 especially useful for athletes who rely on advanced metrics like VO2 max or need accurate real-time data from global satellite systems such as Galileo.
The spacious display also enhances user interaction. It simplifies access to wireless features like Garmin Pay for NFC payments, allows quick navigation through detailed sleep stage graphs, and supports responsive control of settings during workouts. You can also track environmental changes using built-in tools like the barometric altimeter—all from your wrist.
In the Garmin Venu 3 vs 3S comparison, the Venu 3 clearly appeals to users who prioritize screen size, visibility, and more seamless access to advanced tracking and smart features.
A bigger display isn’t just about looks—it’s about seeing your health numbers faster, says user Komatins.
2.2 Venu 3S: Enjoy a lighter, compact design
Moving from a bigger display, Venu 3S brings a compact feel. The watch uses a 1.2-inch AMOLED screen with a resolution of 390 x 390 pixels. It fits inside a smaller 41 mm case and weighs just 38 grams, making it ideal for slim wrists or anyone who prefers less bulk during runs, training sessions, or workouts.
User BoxShort4105 found the fit perfect for their wrist size of 16.7 cm. Alfreddit62 also shared that lug placement made it more comfortable on narrow wrists compared to larger options such as Apple Watch or Fitbit wearables.
Its light build lets athletes forget they even have it on while tracking steps with the accelerometer or logging routes using GNSS technology like global navigation satellite system chips.
Compared to heavier smartwatches and tablets, Venu 3S stays secure thanks to its small frame but still supports features like NFC payments and streaming music through wireless LAN standards including ieee 802.11ax Wi-Fi networks in gyms or at home—no need for smartphones every time you hit the track.
3. Compare Battery Life
When deciding between the Garmin Venu 3 vs 3S, battery performance plays an important role. Both models use intelligent power-saving technologies, such as optimized satellite tracking and efficient data processing, to support daily use with fewer interruptions.
3.1 Garmin Venu 3: Designed for Long-Lasting Use
The Venu 3 can run for up to 14 days in standard smartwatch mode. If you’re using built-in GPS continuously, it offers approximately 20 hours of operation. This makes it a strong choice for people who train frequently, spend time outdoors, or want to avoid daily charging.
In addition to its impressive battery, the watch supports several wireless features, including NFC, Wi-Fi, and ANT+, as well as high-quality audio streaming through aptX-compatible Bluetooth. Whether you’re navigating on a trail or listening to music during a workout, the Venu 3 delivers dependable performance throughout the day.
3.2 Garmin Venu 3S: Lightweight With Efficient Power Use
The Venu 3S offers up to 8 days of battery life in smartwatch mode and around 18 hours when using GPS. While smaller than the Venu 3, it balances power and size well, making it ideal for users who prefer a slimmer, more comfortable watch.
Despite the reduced battery capacity, the Venu 3S handles daily fitness tracking, sleep monitoring, heart rate analysis, and media playback with ease. It also supports modern connectivity tools, such as Wi-Fi 6 and multi-band satellite navigation, for smooth performance and accurate results.
This model suits users who prioritize comfort and convenience while still enjoying reliable battery support for day-to-day use.
Conclusion
In the Garmin Venu 3 vs 3S comparison, the Venu 3 offers superior battery life and is better suited for extended activity or travel. The Venu 3S, while more compact, provides efficient battery use ideal for everyday tracking in a more discreet form factor. Your choice depends on whether you value longer power or a smaller design that fits more comfortably on your wrist.
4. Health Monitoring Capabilities Garmin Venu 3 vs 3S:
Both the Garmin Venu 3 and Venu 3S offer advanced health tracking designed to support a variety of lifestyles. From sleep analysis to heart rate monitoring and wheelchair-specific tracking, these smartwatches provide comprehensive wellness tools
“I love that my Venu 3S lasts almost all week—I barely notice it’s there until I need info,” says user BoxShort4105.
4.1 Sleep Monitoring and Morning Summary
The Venu 3 and 3S track sleep quality, including sleep stages and nap duration. Each morning, users receive a detailed summary highlighting total sleep time, heart rate variability (HRV), recovery insights, and an overview of their daily schedule.
This data helps users monitor long-term sleep trends and adjust their routines to improve recovery. Built-in GNSS and edge computing enhance data accuracy. All reports sync with the Garmin Connect app, where users can review patterns and plan accordingly.
4.2 Accurate Heart Rate Monitoring
Both models feature high-precision sensors for continuous heart rate tracking. Whether you’re working out, resting, or sleeping, these watches deliver real-time data. Alerts are sent when heart rates go above or below safe thresholds, helping users stay informed.
The inclusion of HRV tracking offers deeper insight into stress levels and recovery, making it easier to fine-tune workouts. All metrics are available in the Garmin Connect app, which supports hands-free access with voice assistant integration.
4.3 Nap Tracking and Wheelchair Mode
Nap detection is automatic on both models, recording short rest periods throughout the day. Users can view how daytime naps affect energy levels and recovery over time.
Wheelchair mode is specially designed for users who use wheelchairs. Instead of counting steps, the watches measure pushes and monitor stroke patterns, providing valuable data for training and mobility goals.
All data collected is synced to the Garmin Connect app, giving users a complete view of their health metrics—ideal for tracking progress and making informed adjustments.
In the Garmin Venu 3 vs 3S comparison, both models offer powerful health monitoring. The choice comes down to comfort and screen size preferences, as their wellness features are equally strong.
5. Review of Smart Features
Garmin Venu 3 vs 3S – Smart Features Comparison
| Feature | Garmin Venu 3 | Garmin Venu 3S |
|---|---|---|
| Call Support | Yes – Built-in speaker and mic for calls | No – Does not support calls |
| Text Notifications | Yes – Supports iOS & Android | Yes – Supports iOS & Android |
| Quick Replies (Android) | Yes – Send pre-written responses | Yes – Send pre-written responses |
| iPod Touch Compatibility | Not supported (Apple system limitations) | Not supported (Apple system limitations) |
| Music Storage & Playback | Yes – Sync with Spotify, Deezer, Amazon Music | Yes – Sync with Spotify, Deezer, Amazon Music |
| Bluetooth Audio Support | Yes – Connect Bluetooth headphones | Yes – Connect Bluetooth headphones |
| Music Management | Add/manage hundreds of tracks; shuffle & repeat options | Same as Venu 3 |
| Garmin Connect App | Yes – Full compatibility for stats & training plans | Yes – Full compatibility for stats & training plans |
| Sports & Sleep Tracking | 30+ sports modes, sleep monitoring | Same as Venu 3 |
| Garmin Coach | Yes – Adaptive training plans for runners | Yes – Adaptive training plans for runners |
| Wheelchair Mode | Yes – Tracks pushes instead of steps | Yes – Tracks pushes instead of steps |
| Activity Sharing | Yes – Share data, challenge friends in real time | Yes – Same features supported |
| Solar Optimization Info | Viewable via app (for compatible solar models only) | Same (if paired with compatible solar devices) |
6.Analyze Price Points
Garmin sets the Venu 3 at a higher price, while the 3S comes in with a more wallet-friendly tag—check out both options before you buy.
6.1 Venu 3: Higher cost for more features
Venu 3 costs $449.99 on the official site and about $415.22 on Amazon, so it stands as a pricier choice among fitness smartwatches. This model gives you a bigger AMOLED screen, longer battery life, improved heart rate tracking, and features like wheelchair mode that help athletes train smarter.
You pay extra for extras—more data at your fingertips, better visibility with its larger display size, and extended days between charges compared to compact watches like Venu 3S.
Athletes who want advanced health monitoring or use apps such as Garmin Connect may find these upgrades worth the higher price tag.
6.2 Venu 3S: More affordable smartwatch choice
Garmin lists both watches at $449.99, but Venu 3S often drops to $410.99 on Amazon, depending on color options—great for those wanting savings. This model feels light and comfortable during workouts or daily wear; athletes will not even notice it is there after a while.
You still get top Garmin features like heart rate tracking, sleep monitoring, wheelchair mode, and music storage. Compact size means it fits smaller wrists well without sacrificing much screen clarity or performance.
7. Key Differences Summarized Garmin Venu 3 Vs 3S
| Aspect | Garmin Venu 3 | Garmin Venu 3S |
|---|---|---|
| Case Diameter | 45 mm—bold, easy‑to‑read display | 41 mm—sleeker, more discreet on the wrist |
| Screen | 1.4‑inch AMOLED touchscreen—vivid and spacious | 1.2‑inch AMOLED touchscreen—crisp yet compact |
| Bare Weight | ~47 g—noticeable presence, sporty heft | ~40 g—light as a feather, barely there |
| Band Width | 22 mm quick‑release—sturdy, wide fit | 18 mm quick‑release—narrow, elegant |
| Battery (Smartwatch) | Up to 14 days—remarkably long‑lasting | Up to 10 days—impressive for its size |
| Battery (GPS Only) | Up to 20 hours—built for extended outdoor adventures | Up to 15 hours—enough for most weekend excursions |
| Battery (GPS + Music) | Up to 11 hours—perfect for long runs with a soundtrack | Up to 8 hours—ideal for shorter playlists |
| Waterproof Rating | 5 ATM—dive into pools or showers without worry | 5 ATM—swim‑ready, shower‑proof |
| Wireless & Location | Bluetooth®, Wi‑Fi®, multi‑GNSS GPS | Bluetooth®, Wi‑Fi®, multi‑GNSS GPS |
| Health Sensors | Heart‑rate, Pulse Ox, baro altimeter, compass, accelerometer, gyroscope, thermometer | Identical sensor array—same robust health‑tracking toolkit |
Why choose which?
– Venu 3: If you want a larger canvas for stats and don’t mind a bit more heft, this one’s for you.
– Venu 3S: Prefer something trim and barely there that still packs all the same sensors? Go small.
Feel the difference in size. See the same powerful analytics. Choose based on wrist real estate and visual impact—not what’s under the hood, because under the hood, they’re twins.
8. Conclusion
When it comes to Garmin Venu 3 vs 3S, the right choice depends on your preferences.
If you want a larger display and longer battery life, the Venu 3 is the better fit—ideal for users who value visibility and extended usage during workouts or travel. On the other hand, if you prefer a lighter, more compact design for comfortable all-day wear, the Venu 3S is the smarter pick.
Both models offer the same core features: advanced fitness tracking, health monitoring, and smart functions like call handling through Garmin Connect.
In the end, it’s all about what suits your wrist—and your routine—best.
9. FAQs
What are the main differences in “Garmin Venu 3 Vs 3S”?
The core distinctions are case size, weight, and battery endurance. The Venu 3 has a 45 mm case and runs up to 14 days in smartwatch mode, whereas the Venu 3S measures 41 mm and lasts up to 10 days.
Which model wins for features in the “Garmin Venu 3 Vs 3S” showdown?
Feature‑for‑feature, they’re identical: AMOLED touchscreen, multi‑GNSS GPS, Pulse Ox, heart‑rate, altimeter, and more. Your pick hinges on whether you want a bigger display (Venu 3) or a sleeker fit (Venu 3S).
Is the price difference justified when choosing “Garmin Venu 3 Vs 3S”?
If you value extra screen real estate and longer battery life, the slightly higher cost of the Venu 3 can be worth it. But if wrist comfort and a lower sticker price matter more, the Venu 3S gives you the same sensors in a smaller package.
How does day‑to‑day usability compare in “Garmin Venu 3 Vs 3S”?
Both run Garmin’s intuitive interface and support animated workouts, Garmin Pay, and smartphone notifications. The 3S may feel lighter for all‑day wear; the 3 makes tapping and reading on the move a touch easier.
What battery performance can I expect in “Garmin Venu 3 Vs 3S” under heavy use?
In mixed‑mode (GPS + music), expect about 11 hr on the Venu 3 versus 8 hr on the 3S. If you stack on continuous GPS only, those numbers extend to 20 hr and 15 hr, respectively.
How do “Garmin Venu 3 Vs 3S” compare in fitness tracking accuracy?
Both use the same optical heart‑rate sensor and Pulse Ox technology, so step counts, sleep staging, and VO₂ max estimates align very closely between the two.
Which watch is better for women’s wrists in “Garmin Venu 3 Vs 3S”?
The Venu 3S’s 41 mm case and lighter weight usually sit more comfortably on smaller wrists, making it a popular choice among women and anyone seeking a less obtrusive fit.
Can I swap bands between “Garmin Venu 3 Vs 3S”?
Yes—each uses Garmin’s quick‑release bands. The Venu 3 takes 22 mm straps; the 3S uses 18 mm. You can mix and match your colors and materials if you select the correct width.
Are software updates and new features rolled out equally for “Garmin Venu 3 Vs 3S”
Absolutely. Garmin treats them as two sizes of the same platform, so both models arrive simultaneously with firmware updates, watch faces, and performance improvements.
