Simon Glairy is a titan in the world of wearable data analysis and insurance technology, possessing a deep understanding of how biometric sensors translate into long-term health risks and athletic performance. With a career dedicated to decyphering the nuances of risk management through AI-driven assessment, he brings a unique perspective to the evolution of consumer fitness technology. In this discussion, we explore the strategic shifts within the Garmin ecosystem, specifically looking at how the brand balances hardware limitations with software innovations to steer user behavior and market positioning.
The conversation centers on the transition from the Forerunner 165 to the newer 170, examining the significant pricing shift and the implications of “gatekeeping” high-level training metrics. We delve into the importance of the new software architecture, the reality of battery life expectations when dealing with vibrant AMOLED displays, and the persistent hardware gaps that differentiate entry-level devices from their premium counterparts.
Given that the entry-level price for these watches has risen to $300, a significant jump from the previous generation’s starting point, how do you justify this cost increase when the physical hardware remains almost identical?
The shift from the $249.99 entry point of the Forerunner 165 to the $299.99 sticker price on the Forerunner 170 is a bold move that essentially asks the consumer to pay a premium for intelligence rather than glass and steel. When you hold these devices, the physical sensation is indistinguishable; they both utilize a 43mm polymer case and a 1.2-inch AMOLED display that feels snappy and vibrant under the thumb. However, the $50 increase—which climbs even higher to $349.99 if you want the Music edition—is the price of admission for Garmin’s most sophisticated training algorithms. It feels a bit like a “software tax” because you are essentially buying the same five-button layout and polymer shell, but unlocking the advanced brainpower that was previously reserved for more expensive tiers. For many runners, that extra financial weight is a tough pill to swallow, especially when the older 165 can often be found discounted to a much more palatable $199.
The Forerunner 170 finally introduces Training Status and Training Readiness—metrics that were famously stripped from the 165. What impact do these software-based insights have on a runner’s journey compared to basic data?
The inclusion of Training Status and Training Readiness is a complete game-changer for someone moving from a casual jogger to a disciplined athlete. On the older 165, you could see your VO2 max and recovery hours, which provided a static snapshot, but you lacked the “connective tissue” that explains if your effort is actually productive. Training Readiness is particularly emotional for a runner because it aggregates sleep history, HRV, and stress to tell you, in no uncertain terms, whether your body is primed for a personal best or if you are on the verge of a burnout-induced injury. These metrics prevent that frustrating cycle of overreaching where you push through a hard session only to end up sidelined for weeks. Having this data right on your wrist provides a sense of professional coaching that justifies the “100-series” moving away from being just a simple stopwatch with heart rate tracking.
We see a new operating system and user interface in the 170 that mirrors the high-end models like the 970. How does this shift in software architecture change the daily interaction with the device for a user?
Navigating the Forerunner 170 feels significantly more modern and fluid than its predecessor, despite the fact that the underlying CPU hasn’t seen a massive overhaul. The new UI brings a polished, cleaner aesthetic where transitions feel smoother and information is layered more intuitively through updated software widgets. You now have access to a Sleep Coach, a dedicated on-wrist calculator, and an Evening Report that neatly packages your day’s data, which creates a much more cohesive “lifestyle” experience rather than just a “sport” experience. Perhaps most importantly, being on this new software architecture ensures the device has a much longer runway for future updates and feature rollouts. While the 165 has been a loyal servant, it has largely hit a ceiling in terms of new capabilities, whereas the 170 is positioned to evolve alongside Garmin’s flagship offerings over the next few years.
Interestingly, the battery life on the 170 takes a slight step backward to 10 days in smartwatch mode. Does this minor decrease affect the practical utility of the watch for serious athletes?
On paper, seeing the battery life drop from 11 days on the 165 to 10 days on the 170 might raise some eyebrows, but in the heat of training, the difference is almost negligible. In our real-world testing with the always-on display active and daily GPS usage, the 165 would typically demand a charger after about 7 days, and we expect the 170 to follow a nearly identical pattern. The reality is that both watches are still using the Gen 4 Elevate heart rate sensor rather than the newer Gen 5, so you aren’t getting the medical-grade ECG or skin temperature sensing that might drain power more aggressively. While it is a bit disappointing to see a “regression” in the specs, the trade-off for a much more powerful and responsive interface is one most users will gladly make. You still get enough longevity to cover a full week of marathon prep without the anxiety of a dead screen mid-run.
Garmin decided to stick with single-frequency GPS for the 170 rather than moving to Multi-Band. Considering the slow lock-on times reported previously, how does this affect the reliability of the device in challenging environments?
The decision to omit Multi-Band GPS is one of those strategic choices Garmin makes to protect the sales of its higher-end 570 and 970 models, but it does leave the 170 vulnerable in certain scenarios. For runners in wide-open suburban areas or along coastal paths, the single-frequency architecture is perfectly reliable and provides clean tracks that won’t lead you astray. However, if you are someone who regularly dodges skyscrapers in a major city or runs under dense forest canopies, you might still experience those frustrating moments where the watch takes several minutes to establish a satellite lock. It is a persistent “entry-level” quirk that forces you to stand shivering on the sidewalk while the device hunts for a signal. If pinpoint urban accuracy is your primary concern, you might find yourself looking toward the Coros Pace 4 or stepping up a tier in the Garmin family to get that dual-frequency stability.
What is your forecast for the future of entry-level wearable technology?
I believe we are entering an era where the hardware in entry-level devices will remain largely stagnant, while the true competition shifts toward AI-driven health coaching and predictive analytics. We will see more brands moving toward the model Garmin has established with the 170, where the “entry-level” price point continues to climb because the value is being delivered through sophisticated software ecosystems rather than expensive titanium or sapphire materials. I expect that within the next two years, even these “budget” watches will offer near-perfect recovery insights, making the distinction between a $300 watch and a $600 watch almost entirely about battery life and specialized niche sensors like diving depth or aviation tools. For the average runner, the “100-series” will likely become the standard-bearer for what a complete training tool looks like, effectively ending the era of the “basic” fitness tracker.
