Garmin Forerunner 170

The Garmin Forerunner 170 is a mid-priced GPS running watch that Garmin announced on May 12, 2026, together with the cheaper Forerunner 70. It went on sale on garmin.com on May 15, 2026 at $299.99, and a Forerunner 170 Music edition costs $349.99. The watch keeps the 1.2-inch AMOLED touchscreen and five-button layout of the Forerunner 70, then adds Garmin Pay contactless payments and 4 GB of storage, with up to 10 days of battery life in smartwatch mode. Garmin describes the pair as purpose-built running watches that are easy to use, with premium training features pulled in from more advanced Forerunners. This page is based on the published specifications and manufacturer information, and it covers where the model sits, the design, training and health tools, music, battery life and the compromises.

Place in the lineup

There are three versions in this launch: the Garmin Forerunner 70 at $249.99, the Forerunner 170 at $299.99 and the Forerunner 170 Music at $349.99. The step from the 70 to the 170 buys Garmin Pay, more memory and a slightly different color palette; the step to the Music version adds offline playlists and podcasts from supported third-party services (a subscription is required). Above them, the Garmin Forerunner 970 is the premium running flagship, and the Garmin fenix 8 covers outdoor and multisport use. Against general smartwatches, such as the Apple Watch Series 10, the Forerunner 170 trades app ecosystems for multi-day battery life and running-specific analysis. A head-to-head view is available in Forerunner 170 vs Forerunner 970, and the rankings place all of these watches side by side.

Design and display

The physical package matches the Forerunner 70: 42.6 x 42.6 x 11.9 mm, a fiber-reinforced polymer bezel, chemically strengthened glass and a silicone strap with a 20 mm quick-release fitting. The Forerunner 170 weighs 41 g, one gram more than the 70, according to Garmin's regional specification page, and it fits wrists from 126 to 203 mm in circumference. Water resistance is 5 ATM, which Garmin's manual equates to pressure at a depth of 50 meters.

The display is a 1.2-inch (30.4 mm) AMOLED touchscreen with 390 x 390 pixels and an optional always-on mode. As with the Forerunner 70, the sources used here do not publish a refresh rate or peak brightness, so none is listed. The five-button design remains, giving a physical alternative to the touchscreen during runs. Garmin offers the Forerunner 170 in black with a black and amp yellow band and in whitestone with a whitestone and cloud blue band. The Music edition adds teal green with a teal green and citron band and red pink with a red pink and mango band.

Training and software

Running tools are shared with the Forerunner 70. The watch records time, distance, pace and wrist-based heart rate with built-in GPS, and it adds "quick workouts" that build a suggestion from just a time and an intensity. Garmin Coach plans adapt daily to health and recovery metrics, and new plans include run/walk workouts and lower-volume training for beginners. Daily suggested workouts adjust after every run. Garmin credits its Human Performance Lab for the advanced features, which include training readiness, training status, wrist-based running power and running dynamics. More than 80 built-in sports apps cover swimming, cycling, strength training and other activities.

The Garmin Connect app on iPhone or Android handles sync and analysis, and Connect IQ watch faces and data fields are supported. Garmin's specification page also lists customizable data pages, interval workouts, HR zones and alerts, VO2 max, recovery time, race prediction and finish-time estimates. Mapping features are not mentioned in the published material for this watch, so anyone who relies on onboard maps for trail navigation should look at higher-priced models.

Payments and music

The main reason to pay $50 over the Forerunner 70 is Garmin Pay. Garmin says that runners can stop for a snack or a water bottle mid-run and pay from the wrist, provided that their bank and payment network are supported; availability varies by country, so check the supported-bank list before counting on it. The second reason is the Music edition. Forerunner 170 Music lets users download songs, podcasts and more from popular third-party music services, with a subscription required, and play them with wireless headphones without carrying a phone. Garmin lists up to 6.5 hours of all-systems GNSS tracking with music playing, a lower figure than the standard 170 because playback adds load. The standard Forerunner 170 has 4 GB of memory too, but without the music-download feature.

Health and everyday use

Garmin's health suite is the same as on the Forerunner 70: advanced sleep tracking, sleep coach, breathing variations, heart rate variability status, Pulse Ox, lifestyle logging and Health Status. The company states that the watch is not a medical device and that Pulse Ox and breathing variations are not available in every country. Smart notifications, safety and tracking features and LiveTrack work with a compatible phone. The watch connects over Bluetooth and ANT+.

Battery life

Garmin rates the Forerunner 170 at up to 10 days in smartwatch mode, or up to 4 days with the display always on. Battery saver mode extends this to up to 19 days. GPS-only tracking is listed at up to 20 hours and all-systems GNSS at up to 14 hours. The Music edition is listed at up to 6.5 hours of all-systems GNSS tracking while playing music. Compared with the Forerunner 70, which Garmin lists at up to 13 days, 28 days, 23 hours and 16 hours in the same modes, the 170 gives up some endurance for its extra functions. These are manufacturer figures that depend on settings, notifications and screen use, and real results will vary.

Who it is for

• Runners who want to leave their wallet behind and pay from the wrist on a long run.
• People who run with headphones and want phone-free playlists, who should consider the 170 Music.
• Everyday users who want a lightweight AMOLED watch with physical buttons and weekly-scale battery life.
• Beginners who would like Garmin's adaptive coaching and run/walk plans with room to grow.

It is not aimed at ultra-distance athletes, triathletes who want advanced multisport features, or hikers who need onboard maps. For those users, the Forerunner 970 and the fenix line are better matches, albeit at much higher prices.

Compromises

• Shorter battery than the Forerunner 70. Up to 10 days against 13 days, and up to 20 GPS hours against 23.
• Music costs extra. The Music version is $50 more, needs a supported third-party subscription and has the shortest GPS endurance in the family.
• Payments depend on your bank. Garmin Pay works only with supported banks and payment networks.
• Polymer build. The bezel is polymer and the lens is chemically strengthened glass rather than sapphire.
• Regional feature limits. Pulse Ox and breathing variations are not offered everywhere, and health data is for reference, not medical use.
• Manufacturer claims. Battery hours and training benefits are claims from Garmin's testing and are not independently verified here.

In summary, the Forerunner 170 is a sensible middle step: it keeps the light AMOLED running watch of the Forerunner 70, adds payments and more storage, and offers a Music edition for phone-free runs. Its price of $299.99 is reasonable for what the specification sheet delivers, as long as you value those extras more than the extra three days of battery life.