Garmin Instinct 3 vs Instinct 2 Solar: | Which One Should You Get?

0
228
Side-by-side comparison of Garmin Instinct 2 Solar and Instinct 3 Solar smartwatches, highlighting their features, price differences, and upgrades.

Garmin has just launched the Instinct 3 Solar, and if you’re in the market for a new adventure watch, you might be wondering how it stacks up against its predecessor, the Instinct 2 Solar. Both models are rugged and reliable, but the latest release comes with some exciting upgrades that might catch your attention.

Both the Instinct 3 Solar and Instinct 2 Solar share many similarities, offering excellent features for outdoor enthusiasts and runners. However, the Instinct 3 Solar introduces a few significant hardware advancements that set it apart.

This post focuses specifically on the Instinct 3 Solar, which retains much of the classic Instinct design while adding notable improvements. let’s dive into the key upgrades that might influence your buying decision.

Should you save some cash with the tried-and-true Instinct 2 Solar, or is it worth splurging on the Instinct 3 Solar for those next-gen features? Let’s explore the differences and see which watch is the better fit for you!

Design And Build Differences

While hardware upgrades often take the spotlight, the cosmetic differences between the Garmin Instinct 3 vs Instinct 2 Solar also play an important role, especially if aesthetics and fit are top priorities for you.

Size Options

One of the most notable changes is the removal of the 40mm size option with the Instinct 3. The Garmin Instinct 2 was available in both a 40mm “small” size and a 45mm “regular” size, catering to users with smaller wrists or those who preferred a less bulky design.

With the release of the Instinct 3, Garmin has eliminated the smaller 40mm size. Now, the Instinct 3 is only available in the standard 45mm size, which may feel too large for some users. If you prefer a more compact watch, you’ll need to stick with the Instinct 2 or opt for the Instinct E. However, it’s worth noting that the Instinct E lacks many of the features found in the Instinct 3, making it a less capable alternative.

For those with smaller wrists or a preference for lightweight, minimalist wearables, the loss of the 40mm size might be a dealbreaker.

Color and Style Options

Another distinction lies in the color and watch band choices. The Instinct 3 Solar introduces some limited-edition colorways and band designs, adding more variety to Garmin’s lineup. While these changes don’t affect the watch’s functionality, they do offer more ways to express your personal style.

Whether you prefer a vibrant, colorful option or a classic, understated look like all-black, you’ll find choices that match your aesthetic preferences. If you’re someone who wears your watch daily, this small detail can make a big difference in your overall satisfaction.

Originals, audiobooks and podcasts—all in one place.

 

Making the Right Choice

Ultimately, the design and build differences between the two models come down to personal preference. If you value a smaller size for comfort or convenience, the Instinct 2 might still be the better option for you. However, if you’re drawn to the updated colors and want a watch that feels a bit more modern in its design, the Instinct 3 Solar may win you over.

Hardware Differences

When comparing the Garmin Instinct 3 vs Instinct 2 Solar, the biggest changes come down to hardware. The Instinct 3 introduces three key upgrades: multi-band GPS, an LED flashlight, and significantly improved solar charging. While these additions may seem incremental, they make a noticeable difference in performance, utility, and overall experience.

Additionally, the Instinct 3 Solar offers increased onboard memory, moving from 32MB to 128MB. While this doesn’t drastically impact functionality since the watch doesn’t store maps or music, it’s a welcome improvement. Let’s break down these hardware enhancements in detail.

Improved GPS

One of the most significant advancements in the Instinct 3 Solar is the inclusion of multi-band GPS. Garmin began rolling out this feature a couple of years ago across most of its newer models, and the Instinct 2 was among the last to rely on the older GPS technology.

For users who frequently run or hike in challenging environments, such as densely wooded trails or urban areas with tall buildings, multi-band GPS offers a substantial improvement. According to Garmin, multi-band GPS is accurate within +/- 2 meters, compared to the older technology’s +/- 3 meters. While that may sound like a small improvement, it results in tighter GPS tracking, fewer deviations, and more reliable distance readings during activities.

Another benefit of the multi-band GPS is its faster lock-on time. Many users report that it connects to satellites more quickly when starting an activity, meaning you can spend less time waiting and more time on the move.

If you frequently exercise in environments where traditional GPS struggles, this hardware upgrade alone could justify the switch to the Instinct 3 Solar. For runners, hikers, or adventurers who prioritize precision, multi-band GPS is a game-changer.

The LED Flashlight

At first glance, an LED flashlight on a watch might seem like a minor feature, but in practice, it’s an incredibly useful addition. Found on the front bezel of the Instinct 3 Solar, the flashlight can be activated by double-tapping the backlight button.

You can adjust the brightness of the flashlight to suit your needs or switch to a red light mode for better visibility in low-light conditions without disturbing your night vision. This feature is especially useful for nighttime runs, camping trips, or even just navigating dark spaces in your everyday life.

From personal experience, the flashlight has proven invaluable for tasks like walking the dog at night, searching for items in a dark drawer, or peering behind furniture. Instead of reaching for your phone to turn on the flashlight, the Instinct 3 Solar puts this functionality right on your wrist, making it incredibly convenient.

For many users, the LED flashlight becomes a daily essential. Once you’ve experienced the convenience of having it, it’s hard to imagine switching back to a watch without this feature.

Improved Solar Capabilities

The Instinct 3 Solar brings significant advancements in solar charging technology, making it far more efficient than its predecessor. While the base battery life in smartwatch mode remains unchanged at 28 days (with “unlimited” potential via solar charging), the improvements shine when using GPS.

The Instinct 2 Solar was rated for 30 hours of GPS use, extending to 48 hours with solar assistance. In comparison, the Instinct 3 Solar offers a massive boost: 40 hours of standard GPS use and an astonishing 130 hours with solar charging – a more than 200% increase in solar efficiency.

Although solar charging performance varies depending on sunlight exposure, the difference is so significant that it’s hard not to notice the benefits. For outdoor enthusiasts or athletes who spend extended periods in sunny conditions, this enhanced solar charging can provide meaningful battery life extensions.

This upgrade is particularly useful for those who frequently track activities or participate in multi-day events. While the Instinct 2 Solar’s battery life may suffice for occasional users, the Instinct 3 Solar offers unmatched longevity for power users.

Onboard Memory

Another smaller but noteworthy improvement is the increase in onboard memory. The Instinct 3 Solar comes with 128MB of memory compared to the Instinct 2 Solar’s 32MB. While this doesn’t directly impact most users, as the watch doesn’t store music or detailed maps, it highlights the evolution of the hardware.

The additional memory supports the Instinct 3 Solar’s expanded features and ensures smoother operation as Garmin continues to update its software. It’s not a game-changer but is worth noting as part of the overall hardware upgrades.

 


Garmin Instinct 3 vs Instinct 2 Features Differences

Side-by-side comparison of Garmin Instinct 2 Solar and Instinct 3 Solar smartwatches, highlighting their features, price differences, and upgrades.

While hardware upgrades are the most significant updates in the Garmin Instinct 3, the feature differences bring added value for fitness enthusiasts, runners, and data lovers. Here’s a closer look at what sets the Instinct 3 apart in terms of functionality.

Wrist-Based Running Dynamics

One of the most notable new features of the Instinct 3 is its wrist-based running dynamics. This technology provides insights into your running form directly from the watch, eliminating the need for additional equipment like a foot pod.

What Are Running Dynamics?
Running dynamics are metrics that analyze your running form, such as:

  • Vertical Oscillation: How much you move up and down while running.
  • Ground Contact Time: How long your foot stays on the ground with each step.
  • Cadence and Stride Length: Already available on the Instinct 2 but included in the broader running dynamics suite here.

These stats can be helpful for diagnosing inefficiencies in your running form and improving your overall performance. For example, excessive vertical oscillation may indicate wasted energy, while uneven ground contact time could signal a potential imbalance or injury risk.

While the Instinct 2 could already track cadence and stride length, the wrist-based sensors in the Instinct 3 provide these additional dynamics without requiring a foot pod. This makes it more convenient for runners looking to refine their technique.

That said, the practical usefulness of running dynamics can vary. Many users find these metrics interesting but not essential to their training. However, if you’re a runner focused on optimizing your form, these new features could be a significant advantage.

Improved Interval and Training Features

The Garmin Instinct 3 brings significant enhancements to interval training and structured workout support, making it an even better tool for athletes and fitness enthusiasts aiming to hit their training goals. While the Instinct 2 offered basic interval options, the Instinct 3 goes a step further with more advanced features tailored for performance-focused users.

Customizable Interval Workouts: One of the standout improvements is the ability to create and adjust custom interval workouts. You’re no longer limited to pre-set intervals. With the Instinct 3, you can design specific sessions to fit your training needs, whether that’s targeting different heart rate zones, pacing, or distance goals. This flexibility is ideal for athletes following complex training plans or anyone looking to add variety to their workouts.

On-Screen Prompts and Guidance: The Instinct 3 also features on-screen prompts, which guide you through each phase of your interval workout. Whether it’s time to sprint, recover, or switch to a new segment, the watch provides real-time cues to keep you on track. This hands-free coaching feature ensures you stay focused on your performance without constantly checking your watch or risking missed cues.

Why It Matters: These improvements make the Instinct 3 a valuable tool for athletes of all levels. Whether you’re training for a 5K, triathlon, or just trying to boost your fitness, the ability to fine-tune workouts and follow them with ease helps you stay consistent and motivated.

The enhanced interval and training features transform the Instinct 3 into more than just a GPS watch—it becomes your personal training partner, adapting to your needs and helping you push your limits.

Advanced Sleep Tracking

The Garmin Instinct 3 introduces advanced sleep tracking capabilities that go far beyond the basics offered in the Instinct 2. While the previous model tracked sleep duration, the Instinct 3 delivers a more comprehensive analysis, helping users better understand their sleep patterns and how they impact overall health and fitness.

Detailed Sleep Stages: One of the standout features is the ability to track your sleep stages. The Instinct 3 breaks your sleep into light, deep, and REM phases, providing a detailed view of how your body cycles through restorative periods each night. This level of insight helps you recognize whether you’re getting the deep sleep you need for muscle recovery and mental clarity.

Personalized Sleep Insights: The watch also offers personalized sleep insights, tailored to your unique patterns. These insights go beyond the numbers, providing actionable tips to improve sleep quality. For example, the watch might suggest optimizing your bedtime routine or adjusting your sleep schedule to improve recovery and energy levels.

Why It’s Important: Sleep plays a critical role in training, recovery, and overall well-being. With the Instinct 3’s enhanced tracking and insights, you can monitor how well your body is recovering from workouts or managing stress. These insights empower you to make changes that support your goals—whether it’s improving athletic performance or just feeling more energized.

While the Instinct 2 offers a solid foundation for sleep tracking, the Instinct 3’s advanced features make it a valuable tool for anyone looking to optimize their health and recovery. It’s like having a sleep coach on your wrist, ensuring you wake up ready to tackle the day.

 

Training Features Upgrades

The Garmin Instinct 3 introduces several training feature upgrades that enhance its usability for both structured and unstructured workouts. While some of these improvements may seem minor, they add a layer of depth and customization to your training experience, particularly for runners and athletes looking to refine their performance.

Improved Interval Tracking: One notable upgrade is the enhanced support for interval workouts. While you could always build detailed workouts in Garmin Connect and sync them to your watch, the Instinct 3 offers a smoother experience for unstructured interval workouts directly from your wrist. This added flexibility is great for runners who prefer to adjust their workouts on the fly or experiment with different interval lengths and intensities during a session.

New Training MetricsThe Instinct 3 also introduces new metrics to help you better understand your training progress:

  • Load Ratio and Training Load Focus: These metrics break down the intensity and balance of your training. For example, they can help identify whether your workouts are skewed too heavily toward high-intensity efforts or if you need more low-intensity recovery sessions.
  • Workout Benefit: This is a more nuanced version of the training effect summary, providing insight into how each session contributes to aerobic or anaerobic fitness improvements.

These metrics are useful for athletes who rely on their watch to analyze whether their training is balanced and effective.

Race Glance Feature: One of the standout features in the Instinct 3 is the Race Glance widget. By adding a race to your Garmin Connect calendar, you can keep your upcoming event front and center on your watch. The Race Glance feature includes:

  • Countdown to Race Day: A quick reminder of how much time remains until your goal event.
  • Personalized Predictions: Estimated finish times based on your training and fitness levels.
  • Weather Information: Forecasts for race day, so you can plan accordingly.

This feature isn’t just cosmetic—it integrates into Garmin’s training ecosystem, tailoring suggested workouts to prepare you for your race. You can even set up a PacePro strategy, which provides pacing recommendations for challenging courses with varying elevation.

A Useful Tool for Goal-Oriented Training: For some, the Race Glance is simply a handy countdown widget, but for others, it becomes a powerful training tool. It keeps your goal race top of mind and ensures that your training stays on track. Whether you’re aiming for a personal best or tackling a challenging course, the Instinct 3’s training features make it a reliable partner for race preparation.

While the upgrades may seem subtle, they collectively enhance the Instinct 3’s role as a robust training companion for athletes of all levels.

Advanced Sleep Tracking

The Garmin Instinct 3 brings notable improvements to its sleep tracking features, setting it apart from older models. While the Instinct 2 provided basic sleep tracking, the Instinct 3 goes further with more detailed analysis and enhanced functionality.

Enhanced Sleep Detection: One of the standout features is the improved sleep detection. The Instinct 3 now tracks your sleep patterns more accurately, including total sleep time and the different stages of sleep—light, deep, and REM. This allows you to get a clearer picture of your nightly recovery and overall sleep quality.

Daytime Nap Tracking: Another addition is the ability to detect daytime naps. If you’re someone who enjoys recharging with a quick nap, this feature ensures that even short bursts of rest are included in your overall sleep metrics. It’s a small but thoughtful upgrade for users who prioritize recovery throughout the day.

Sleep Coach: The Instinct 3 also includes a Sleep Coach that provides feedback on your sleep habits. Based on your patterns, it offers personalized recommendations, such as how much sleep you should aim for to optimize recovery and performance. This makes it a great tool for those focused on wellness or improving their sleep hygiene.

Is It Right for You?

For users who value a holistic approach to wellness, the advanced sleep tracking features on the Instinct 3 are a significant upgrade. They provide actionable insights that can enhance recovery and improve overall health. However, if your primary focus is activity tracking or training data, the sleep features may be less relevant to your goals.

Overall, the Instinct 3 ensures sleep tracking isn’t just an afterthought—it’s an integral part of the device’s commitment to supporting your health and fitness journey.

 

What Similarities Exist Between the Garmin Instinct 3 vs Instinct 2?

While the Garmin Instinct 3 offers some notable upgrades, there’s still a lot that remains the same when compared to the Instinct 2. For many users, these shared features highlight the solid foundation of both watches.

Size and Build: The overall size and weight of the Instinct 3 are nearly identical to the Instinct 2. Both models maintain the durable build quality that’s become a hallmark of the Instinct series, with rugged bezels and scratch-resistant materials that can handle tough adventures.

Activity Tracking: Both models are equipped to track your basic steps, calories, and daily activity levels. Whether you’re hiking, walking, or going about your daily routine, the Instinct 2 and 3 handle these functions equally well.

Multisport and Golf Features: The Instinct series excels in versatility, offering multisport activity profiles and golf features on both models. These include yardage tracking and course navigation for golfers, alongside robust support for other sports and fitness activities.

Heart Rate Sensor: Both watches feature Garmin’s Elevate 4 heart rate sensor. While it’s accurate and reliable, neither model includes the ECG capabilities available on some of Garmin’s higher-end models, such as the Venu 3.

Navigation Features: Navigation remains consistent between the two, with both watches offering basic breadcrumb trail navigation. However, neither has full topographic maps, keeping navigation simple but effective for most outdoor adventures.

Shared DNA: Ultimately, both the Instinct 3 vs Instinct 2 are capable GPS running and adventure watches with a lot in common. If you’re satisfied with the Instinct 2’s performance, many of these similarities might make upgrading less urgent. Both models offer a reliable experience that can keep up with your active lifestyle.

Price Differences?

Price is often the deciding factor for many buyers, and it will heavily influence your decision here. On paper, all three watches—Instinct 2, 2S Solar, and Instinct 3 Solar—share the same MSRP of $399.99. If they were all truly priced the same, the choice would be simple: go for the newer model.

However, with the release of the Instinct 3 Solar, the prices of the older models have started to drop. Currently, you can find an Instinct 2S Solar or Instinct 2 Solar for under $300. In fact, depending on the day, these watches can sometimes be spotted as low as $250 to $275.

Meanwhile, the Instinct 3 Solar is fresh on the market, and as expected, there’s no sign of discounts anytime soon. This means you’re looking at a price difference of around $100 to $150 between the older models and the newest release.

For budget-conscious buyers or those entering the smartwatch world for the first time, the older Instinct models are much more accessible. Even though the Instinct 2 Solar isn’t exactly “cheap,” it offers solid value at a lower price point.

This leads to an important question: what’s the real difference between these watches? And is the Instinct 3 Solar worth the extra money? While it’s tempting to save some cash with the older model, you’ll need to weigh that savings against the new features and advancements the Instinct 3 Solar brings to the table.

Verdict

So, which watch should you pick? Honestly, it all boils down to what you need and how much you’re willing to spend.

The feature differences between the Instinct 3 vs Instinct 2 may not be as groundbreaking as the hardware upgrades, but they cater to specific user needs. The wrist-based running dynamics, advanced interval features, and enhanced sleep tracking all make the Instinct 3 a more versatile training tool.

If you’re serious about optimizing your running form or improving your sleep for better recovery, these features could justify the upgrade. However, for casual users, the Instinct 2’s feature set might still be more than enough. It all depends on how much you value these additions in your daily training and lifestyle.

If GPS accuracy has been a pain point for you, the Multiband GPS on the Instinct 3 Solar is a game-changer. Pair that with the flashlight, and it feels like a solid upgrade for the extra $100.

As for the solar charging, it’s cool in theory, but let’s be real—it’s not something everyone needs. Unless you’re constantly on multi-day adventures, the Instinct 2 Solar’s already impressive battery life will probably do just fine. If you’re truly worried about battery life, though, you might be better off with an Enduro 3.

The software improvements on the Instinct 3 Solar are nice to have but not exactly groundbreaking. If sleep tracking or a few added metrics aren’t dealbreakers for you, they’re more of a “bonus” than a “must-have.”

So, what’s the move? Which one are you leaning toward? Let me know in the comments—I’d love to hear what tipped the scales for you!


Frequently Asked Questions:

1. Which Garmin Instinct is the best?

It depends on your needs. The Instinct 3 Solar is the best overall due to its Multiband GPS, built-in flashlight, and upgraded features. However, the Instinct 2 Solar offers excellent value for its lower price, especially now that it’s discounted.

2. Is the Garmin Instinct 3 Solar worth it?

Yes, if you value better GPS accuracy, longer battery life with improved solar charging, and new features like a flashlight. If those aren’t priorities, the Instinct 2 Solar is a more budget-friendly option.

3. What’s the difference between Garmin Instinct 2 Solar and Instinct 3 Solar?

The Instinct 3 Solar has Multiband GPS for better accuracy, a built-in flashlight, and updated software features like improved sleep tracking. The Instinct 2 Solar lacks these but still offers great battery life and functionality.

4. How much does the Garmin Instinct 2 Solar cost now?

Prices for the Instinct 2 Solar have dropped with the release of the Instinct 3 Solar. It’s often available for $250–$300, depending on the retailer and discounts.

5. Is the Garmin Instinct 2 Solar still a good watch in 2025?

Absolutely. It’s still a capable watch with great battery life, solid GPS performance, and a durable build, making it a great choice for those on a budget.

6. Does the Instinct 3 Solar have Tactical features?

No, the Instinct 3 Solar doesn’t include Tactical-specific features like stealth mode, night vision mode, or a kill switch. If those are important, stick with the Instinct 2 Solar Tactical.

7. Is the Garmin Instinct 2 better than the Instinct 3?

The Instinct 2 is better for budget-conscious buyers, but the Instinct 3 offers better GPS, a flashlight, and more software updates, making it a superior choice if cost isn’t a concern.

8. Does the Instinct 3 Solar have better battery life than the Instinct 2 Solar?

Yes, thanks to improved solar charging, the Instinct 3 Solar has better battery performance in sunny conditions.

9. Which Garmin watch is best for outdoor activities?

The Instinct 3 Solar is excellent for outdoor activities due to its Multiband GPS and flashlight. If you’re looking to save money, the Instinct 2 Solar is still a great option.

10. Can the Garmin Instinct 2 Solar last for multi-day hikes?

Yes, the Instinct 2 Solar has great battery life, especially in sunlight. However, the Instinct 3 Solar lasts even longer, making it ideal for extended adventures.

11. Does the Instinct 3 Solar have better GPS than the Instinct 2 Solar?

Yes, the Instinct 3 Solar features Multiband GPS, which offers improved accuracy in challenging environments like dense forests or urban areas.

12. Are the Garmin Instinct watches waterproof?

Yes, both the Instinct 3 vs Instinct 2 Solar are waterproof up to 100 meters, making them suitable for swimming and water-based activities.

13. Is the Instinct 2 Solar good for sleep tracking?

It does have sleep tracking, but the Instinct 3 Solar offers more advanced sleep metrics if that’s important to you.

14. Why is the Instinct 2 Solar cheaper now?

The price dropped with the release of the Instinct 3 Solar. Retailers often discount older models to make room for new inventory.

15. How does the flashlight on the Instinct 3 Solar work?

The flashlight is built into the watch and offers multiple brightness settings, making it handy for nighttime use or emergencies.

Edouard Balik
About the author: Edouard Balik is a Tech writer at Superfashion.us website. He creates Tech related articles using natural creativity and language tools, Market realities. Edouard loves discussing smartphones and smartwatches Tech and specs using his expertise in the field and reading their news. https://twitter.com/BalikEdouard

LEAVE A REPLY

Please enter your comment!
Please enter your name here