Garmin Forerunner 70 vs 170: Training Readiness and Which to Buy

TL;DR: both the Garmin Forerunner 70 and Forerunner 170 have Training Readiness. That is the big change. The Forerunner 70 is the cheaper, cleaner first running watch. The Forerunner 170 is the better everyday runner watch because it adds payment support, stronger elevation/navigation sensors, and a 170 Music variant.

If you only care about the morning readiness score, buy the Forerunner 70. If you run several times per week and want fewer compromises, buy the Forerunner 170. If you are comparing Forerunner 165 vs 170 specifically, the 170 is the more interesting 2026 pick because it answers the question the 165 does not: "does this affordable Forerunner have Training Readiness?"

Quick Comparison Table

Same core training stack on both: Training Readiness, HRV Status, Body Battery, Sleep Score, Recovery Time, Training Status / Acute Load, and VO2 Max.

Forerunner 70: first running watch positioning, 1.2-inch AMOLED, touch plus 5 buttons, up to 13 days smartwatch battery, up to 23 hours GPS battery, no payment support, no music variant, no altimeter/compass hardware, $249.99 US launch price reference.

Forerunner 170 / 170 Music: beginner to aspiring runner positioning, 1.2-inch AMOLED, touch plus 5 buttons, up to 10 days smartwatch battery, up to 20 hours GPS battery, payment support where available, 170 Music variant, altimeter/compass hardware, $299.99 / $349.99 Music US launch price reference.

That tells the story. The core training metrics are not the separator. The separator is convenience hardware.

Does Garmin Forerunner 70 Have Training Readiness?

Yes. The Forerunner 70 has Training Readiness. Garmin's owner manual for the Forerunner 70 includes the Training Readiness glance and lists the inputs behind the score: sleep score, recovery time, HRV status, acute load, sleep history, and stress history.

That makes the Forerunner 70 very different from older "entry" Garmin watches. The old pattern was simple: cheaper Forerunner models tracked pace, heart rate, VO2 Max, and maybe Recovery Time, but Garmin held back the composite readiness score for more expensive watches. The 70 breaks that pattern.

For a new runner, that matters because Training Readiness removes guesswork. You do not have to stare at HRV, sleep, Body Battery, and yesterday's workout separately. The watch gives you one morning signal: hard, easy, or recover.

Does Garmin Forerunner 170 Have Training Readiness?

Yes. The Forerunner 170 and Forerunner 170 Music have Training Readiness too. Garmin's Forerunner 170 manual describes the same readiness score and the same major inputs: sleep score, recovery time, HRV status, acute load, sleep history, and stress history.

So do not buy the 170 because it has better readiness math than the 70. Buy it because it is easier to live with as your running habit gets more serious.

The 170 adds features Garmin calls out for runners who are already making running part of daily life: payment support, a Music variant, barometric altimeter, compass, and gyroscope. Those do not change your readiness score, but they change how often you can leave your phone, wallet, or route anxiety behind.

What the Forerunner 170 Adds Over the Forerunner 70

Payment Support

The Forerunner 170 adds wrist payments. Garmin Japan specifically calls out Suica, while broader Garmin markets describe payment support through Garmin Pay where compatible. Treat this as market-dependent: useful, but check your bank and region before buying only for payments.

For runners, this is not a lifestyle gimmick. Payment support means you can finish a long run and buy water without carrying a card.

Music Variant

The Forerunner 170 Music is the option if you want downloaded music or podcasts on the watch. That is the cleanest reason to skip the 70.

If you always run with a phone, do not pay extra for Music. If you specifically want phone-free running, the 170 Music is the right variant.

Better Elevation and Direction Sensors

Garmin's launch material says the 170 adds barometric/elevation and compass-related hardware. That matters if you run hilly routes, trails, or travel often enough that elevation and directional accuracy become more than trivia.

The Forerunner 70 is fine for road running. The 170 is better when your runs are less predictable.

Still Beginner-Friendly

The 170 is not a premium Forerunner pretending to be cheap. It is still built around a simple 1.2-inch AMOLED display, touch plus 5-button controls, Quick Workout, and beginner-friendly Garmin Coach support. You are not buying maps, triathlon depth, or flagship build materials.

You are buying the beginner-friendly watch with fewer annoying omissions.

Forerunner 70 vs 170: Which Should You Buy?

Buy the Forerunner 70 if:

• You want the cheapest new Forerunner with Training Readiness.
• This is your first running watch.
• You mostly run roads and familiar routes.
• You do not care about music or paying from the wrist.
• You want the stronger battery claim between the two.

Buy the Forerunner 170 if:

• You run often enough that phone-free convenience matters.
• You want the Music variant.
• You want payment support where available.
• You care about elevation and direction sensors.
• You are deciding between the 165 and 170 and Training Readiness is the tie-breaker.

The practical recommendation: most people should buy the Forerunner 170 if the price gap is small. The Forerunner 70 is the value pick. The 170 is the one you are less likely to outgrow in six months.

Forerunner 165 vs 170

This is the comparison that will confuse a lot of Garmin buyers in 2026.

The Forerunner 165 is still a strong affordable running watch. It has AMOLED, HRV Status, Body Battery, Sleep Score, Recovery Time, and VO2 Max. For many runners, that is enough data.

But in this compatibility guide, the Forerunner 165 does not have Training Readiness or Training Load. That creates the new decision:

• If you want an established, discounted affordable Forerunner, choose the Forerunner 165.
• If you want Training Readiness at the lowest new Forerunner tier, choose the Forerunner 70.
• If you want Training Readiness plus music/payment/sensor convenience, choose the Forerunner 170.
• If you want a more mature mid-range training watch, choose the Forerunner 265 or 570.

If you already own a Forerunner 165 and it is working, do not panic-upgrade. HRV Status plus Sleep Score plus Recovery Time still gives you enough to make good training decisions, especially with a tool like Should I Train doing the synthesis.

If you are buying new and your search is "does Forerunner 165 or 170 have Training Readiness?", the answer is simple: choose the 170.

How This Changes Garmin's Entry-Level Lineup

The awkward part for Garmin is that Training Readiness used to be an easy upsell. Want the morning readiness score? Skip the cheap watches and buy a Forerunner 265, Fenix, Epix, Enduro, or newer Venu.

The Forerunner 70 and 170 make that cleaner for runners but messier for Garmin's older lineup.

The Vivoactive 6, Vivoactive 5, and Venu 3 still attract searches like "does Vivoactive 6 have Training Readiness?" and "does Venu 3 have Training Readiness?" The answer for those watches is no. They are health/lifestyle watches with good recovery metrics, but they do not have the unified readiness score.

The Forerunner 70 and 170 now make that trade-off sharper. If you want a Garmin mainly for running and readiness decisions, buy a Forerunner. If you want lifestyle polish, speaker/mic features, or a watch that looks less sporty, then Venu still makes sense.

What About Forerunner 265 and 570?

The Forerunner 265 and Forerunner 570 still make sense if you train seriously.

The 70 and 170 give you Training Readiness, but they are not suddenly premium training watches. If you care about deeper performance features, stronger GPS options, race prep, advanced workouts, or a more mature mid-range running package, the 265/570 tier is still the safer long-term buy.

Think of it this way:

• Forerunner 70: best simple first running watch with Training Readiness.
• Forerunner 170: best beginner-to-consistent runner watch with Training Readiness.
• Forerunner 265/570: better for runners who already train with structure.
• Forerunner 965/970: for maps, premium running features, and triathlon/multisport depth.

FAQ

Does the Forerunner 70 have Training Readiness?

Yes. Garmin's Forerunner 70 owner manual includes Training Readiness and lists sleep score, recovery time, HRV status, acute load, sleep history, and stress history as inputs.

Does the Forerunner 170 have Training Readiness?

Yes. The Forerunner 170 and Forerunner 170 Music have Training Readiness. The 170 manual describes the same daily readiness score and inputs.

Is the Forerunner 170 worth it over the Forerunner 70?

Yes, if you want payment support, phone-free music through the 170 Music variant, or better elevation/navigation sensors. No, if you only want Training Readiness and basic running guidance. The Forerunner 70 already covers that.

Should I buy Forerunner 165 or 170?

Buy the Forerunner 170 if Training Readiness is important. Buy the Forerunner 165 only if the discount is meaningful and you are comfortable using HRV Status, Sleep Score, Body Battery, and Recovery Time without Garmin's unified readiness score.

Is Forerunner 70 better than Vivoactive 6 for running?

For running-specific training decisions, yes. The Forerunner 70 has Training Readiness. The Vivoactive 6 does not. The Vivoactive 6 is better if your priority is general fitness and gym/lifestyle tracking rather than running guidance.

The Bottom Line

The Forerunner 70 and Forerunner 170 are Garmin's most important low-end running update in years because they move Training Readiness down into watches built for newer runners.

The clean buy is:

• Forerunner 70 if you want the simplest affordable Training Readiness watch.
• Forerunner 170 if you want the same readiness layer with fewer everyday compromises.
• Forerunner 265 or 570 if you train seriously and want the more complete mid-range package.

If you are tired of checking Garmin metrics every morning and still not knowing what to do, Should I Train reads your Garmin data and gives you one clear training recommendation. It works whether your watch has Training Readiness built in or only gives you the pieces.

Sources

Feature and launch facts in this article were checked against Garmin's May 2026 launch material and owner manuals:

• Garmin US Forerunner 70 product page
• Garmin US Forerunner 170 product page
• Garmin US Forerunner 170 Music product page
• Garmin Italy Forerunner 70 and 170 launch release
• Garmin Japan Forerunner 70 and 170 release
• Garmin Korea Forerunner 70 and 170 release
• Forerunner 70 owner manual: Training Readiness
• Forerunner 170 owner manual: Training Readiness