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Garmin
Forerunner 255

4.5718015665796345 out of 5 stars
383 Reviews

Out of Stock

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Why We Like The Garmin Forerunner 255

The Garmin Forerunner 255 gives us all the data we need to get the most out of every training cycle and rest day. The lightweight sport watch tracks our health with a short and long-term focus so we know when to push ourselves and when to lay low so we have ample time to recover. The 14-day battery in smartwatch mode, and 30 hour battery in GPS mode, give us plenty of power to get through our day without needing to stop and recharge. The slew of functional features, like GPS, contactless payments, smart notifications, and compatibility with apps from the Connect IQ Store, ensure that even when we're not working out, the Forerunner 255 remains on our wrist.


Details

  • Intelligent sport watch for getting the most out of the daily grind
  • 46mm face with scratch-and damage-resistant coating
  • Up to 14 days of battery life while in smartwatch mode
  • Lightweight construction is designed to be comfortable for days of wear
  • Built in sensors reliably track our heart rate and blood oxygen
  • Suggested workouts and training plans help us reach our goals
  • 5 ATM rating is submersible in water to a depth of 50 meters
  • Multi-band GNSS and SatIQ technology provide accurate location
  • Item #GRMF03L
Housing Material
fiber-reinforced polymer
Strap Material
silicone
Face Material
Corning Gorilla Glass 3
Movement
digital
Altimeter
barometric altimeter
Barometer
barometric altimeter
Heart Rate Monitor
wrist-based, constant
Technical Features
see size chart
Wireless
Bluetooth, ANT+, Garmin Connect
Date Indicator
yes
Weekday Indicator
yes
Alarms
alarm clock
Battery Type
lithium ion
Battery Life
[smartwatch mode] 14 days, [GPS-only GNSS mode] 30 hours, [all-systems GNSS mode] 25 hours, [all-systems GNSS plus Multi-Band] 16 hours
Includes
charger
Claimed Weight
1.7oz (49g)
Submersible
5 ATM
Face Size
[diameter] 1.3in, 33mm
Manufacturer Warranty
1 year
Activity
road running, trail running, training, triathlon, swimming, backcountry skiing, cycling

What do you think about this product?

Overall Rating

4.5 based on 383 ratings

Review Summary

1 Stars - 9 reviews
2 Stars - 11 reviews
3 Stars - 19 reviews
4 Stars - 57 reviews
5 Stars - 287 reviews

Customer Images

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5 out of 5 stars

April 22, 2025

Awesome features!

I got my garmin a month ago and I’m so pumped at how far my training has come! With all the data I can see now it really helps with training and recovery.

Runwithrhine

Originally reviewed on Garmin

5 out of 5 stars

April 13, 2025

Love This

I love everything about this watch. The features it comes with are amazing but the sleep tracking lacks in my opinion. Overall the watch is beautiful and has a nice design. Would highly recommend this if your a runner.

user image
Love this device11

Originally reviewed on Garmin

5 out of 5 stars

April 8, 2025

I love the fact that I can see my calls and messag

I got it as a gift and I love it! It’s light and I’m not really a watch person. Cause I like my hands to be free. This watch is so light weight I forget it’s there.

Liz77

Originally reviewed on Garmin

4 out of 5 stars

March 27, 2025

Great but limited

I really like this watch. The size is great. It’s comfortable. The features are great, however I do wish I spent a little more for one that is touchscreen. Not being touchscreen kinda limits the features for me a lot. Other than that it’s a great watch.

RevRobb

Originally reviewed on Garmin

5 out of 5 stars

March 26, 2025

Replaced my 735XT

Great replacement. Super long batt life. Love the RHR feature as well as the ability to add way more data screens for running than I’ll ever need. Highly recommended!

drmh9368

Originally reviewed on Garmin

4 out of 5 stars

March 24, 2025

charging hole not designed to be covered

all is good except for the charging hole should be covered otherwise with lots of sweat, it will be eroded

hdquick

Originally reviewed on Garmin

5 out of 5 stars

March 21, 2025

Easy but Awesome!

I love my 255 Garmin watch! Very easy to use and yet packed with info sending to your Garmin App !

Rockets

Originally reviewed on Garmin

5 out of 5 stars

March 18, 2025

The best

Garmin forerunner is only what I e use since 2006 , with no regrets

Fat boy

Originally reviewed on Garmin

5 out of 5 stars

March 15, 2025

Forerunner 255

I had forerunner for a long time. Every new never seces to amaze me, positive in the extreme

jjav

Originally reviewed on Garmin

5 out of 5 stars

March 13, 2025

Lots of options to use

I am still trying to figure different things out on this, otherwise I like it.

MomGudez

Originally reviewed on Garmin

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