Forerunner 170

• Easy-to-use GPS running smartwatch has the essential features you need to take your running to the next level
• Garmin Coach's adaptive training plans help you prepare for an event, achieve a milestone, or improve your fitness based on your recovery and health metrics.
• Up to 10 days of battery life in smartwatch mode, and up to 20 hours in GPS mode
• Daily morning reports provide an overview of your sleep, recovery, day-to-day calendar, HRV status and more
• Know how long to recover before your next high-effort workout based on your latest training
• Improve your form with running metrics, such as cadence, stride length, ground-contact time and more
• Compare your most recent training load to the optimal range to help improve your fitness
• Ability to quickly create running workouts, directly on your watch, based on desired time and intensity level
• Look for changes in your health data that could indicate added stress to your body, so you can know when you’re trending away from your usual range.
• See how much power you’re applying to the trail or road so you can manage effort and fine-tune training.
• Over 80 built-in activities, including cycling, swimming, strength training and more
• If your Forerunner 170 detects that an incident has occurred, it will send a message with your live location. You can also send it manually if you feel unsafe.
• Receive emails, texts and alerts on your watch when paired with your iPhone or Android smartphone

General

• Watch water rating: 5 ATM
• Strap material: Silicone
• Lens Material: Chemically strengthened glass
• Bezel Material: fiber-reinforced polymer
• Quick-release bands: yes (20 mm, Industry standard)
• Physical size: 42.6 x 42.6 x 11.9 mm (Fits
  wrists with a circumference of 126-203 mm)
• Weight: 41 g
• Watch display type: AMOLED (optional always-on mode)
• Display Size: 1.2" (30.4 mm) diameter
• Display Resolution: 390 x 390 pixels
• Touchscreen: Yes
• Colour display
• Large font option
• Battery type: Lithium-ion
• Charging method: Garmin proprietary plug charger
• Memory/History: 4 GB

Sensors

• GPS
• GLONASS
• Galileo
• Garmin Elevate wrist heart rate monitor
• Pulse Ox Blood Oxygen Saturation Monitor
• Barometric Altimeter
• Compass
• Gyroscope
• Accelerometer
• Thermometer
• Ambient light sensor

Communication:

• Ant+, Bluetooth
• iPhone, Android

Battery life:

• Smartwatch mode: Up to 10 days (4 days display always-on)
• Battery Saver Smartwatch mode: Up to 19 days
• GPS-Only GNSS mode: Up to 20 hours
• All-Systems GNSS mode: Up to 14 hours

Compatible devices:

• Garmin HRM 200 Heart rate monitor
• Garmin HRM Fit Heart rate monitor