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Garmin
Forerunner 945 LTE Heart Rate Monitor

4.25 out of 5 stars
52 Reviews

Out of Stock

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Why We Like The Forerunner 945 LTE Heart Rate Monitor

When we are upping or training regime or pushing to set a new personal best in a triathlon we trust the Forerunner 945 LTE Heart Rate Monitor. This single watch can stay on our wrist while biking, running, and swimming. While it lives on our wrist it constantly gives us feedback on our heart rate, plays music to keep us motivated, and provides access to maps to keep us on the right track.


Details

  • Heart-rate monitor and watch built for high-level training
  • Gorilla glass face handles daily wear and tear with ease
  • Silicone strap ensures comfort during rigorous workouts
  • Extended battery life lasts for your entire workout every time
  • Constant heart rate monitor keeps your data nearby
  • Plays music without your phone for added focus
  • Please see size chart for complete list of technical features
  • Item #GRMF02E
Housing Material
fiber-reinforced polymer
Strap Material
silicone
Face Material
Corning Gorilla Glass DX
Movement
digital
Odometer
yes
Altimeter
barometric
Heart Rate Monitor
constant
Technical Features
see size chart
Wireless
LTE phone connectivity
Date Indicator
yes
Alarms
clock, heart rate, distance, calories
Battery Type
rechargeable lithium-ion
Battery Life
[smartwatch mode] up to 2 weeks, [GPS mode] up to 35 hours, [GPS mode with music] up to 12 hours, [GPS mode with LTE] up to 10 hours, [GPS mode with music and LTE] up to 7 hours
Includes
charging cable, manual
Claimed Weight
1.7oz
Submersible
5 ATM
Face Size
1.2in, (30.4mm)
Manufacturer Warranty
1 year
Activity
running, training, swimming, cycling

What do you think about this product?

Overall Rating

4.5 based on 87 ratings

Review Summary

1 Stars - 6 reviews
2 Stars - 5 reviews
3 Stars - 5 reviews
4 Stars - 13 reviews
5 Stars - 58 reviews

View

Selecting an option will reload the available reviews on the page
5 out of 5 stars

March 8, 2025

I've been running with the 945 for over five years. It has gotten me through the Chicago Marathon, my BQ marathon, along with a handful of other races. This watch is durable, long lasting battery and handles the temps of New England very well. Those cold winter runs to hot summer runs

Ryan M
ExpertVoice.com

Originally reviewed on ExpertVoice.com

2 out of 5 stars

December 29, 2024

Buggy software

I am a lifetime Garmin fan. This forerunner )with phone-free LTE) is exactly the upgrade I had been dreaming about for years. But this is my second device that just keeps crashing on initial setup. Garmin has stopped making this watch, but I wish, instead that they had spent the time to get it right.

StevieR

Originally reviewed on Garmin

5 out of 5 stars

August 15, 2024

Ton of features. I am still learning them.

I received as a birthday gift from my daughter. I have been a long distance runner since 1977 (47 years). She wanted to bring me into the 21st century in terms of technology. I must admit this is a fascinating watch that monitors everything during my runs. Plus, it tracks all my miles and offers training suggestions. Unbelievable!

Mike75

Originally reviewed on Garmin

5 out of 5 stars

June 14, 2024

Does everything you need, from open water swimming, running and cycling

Elly S

Originally reviewed on Garmin

5 out of 5 stars

April 15, 2024

Super Smart Smart Watch

This watch is super cool and way smarter than I am. I'm still digging into it and trying to learn all of the features. My favorite thus far is the sleep monitoring functionality. I don't really need a timepiece, because I have my phone, however my wife said I've been snoring and don't seem to be sleeping well. This watch confirmed the issue and has given me a baseline to help figure out how to improve my sleep. I would highly recommend this watch for several reasons, but especially as a sleep monitor and heart rate monitor.

Scott B

Originally reviewed on Garmin

4 out of 5 stars

April 8, 2024

Black. Sleek. Functional.

I just picked up a Garmin Forerunner 945, and I am very pleased with it. It helps me monitor my heart rate, Vo2, Oxygen Saturation, and Sleep and has motivated me even more in training to keep moving forward on my quest for health. This is a great intermediate watch for athletes and a good entry into the Garmin product line. I purchased this product through Expert Voice and could not be happier with it!

Originally reviewed on Garmin

5 out of 5 stars

March 6, 2024

Light weight

I can wear it overnight without it becoming annoying allowing me to get an overnight HRV reading.

Janicamp

Originally reviewed on Garmin

5 out of 5 stars

February 7, 2024

Leave the phone at home, no worries

I use the FR945LTE on every run and ride and leave my phone at home. I have the ability to get emergency help if needed and just enjoy the workout. No worries.

TheDLinLV

Originally reviewed on Garmin

2 out of 5 stars

November 22, 2023

I want to love this watch, but it's hard...

First, the quality of the watch is not acceptable. I've received two replacement watches because the "light and down" buttons "stuck." After about six months, no matter how well I cleaned the watch, the buttons would stick making scrolling impossible. Garmin was quick to replace, but with each replacement watch there are issues with setting up the watch. Why can't Garmin figure out how to simplify the subscription transfer or the add credit card process? Currently waiting on an escalated tech request to get it fixed. Meanwhile, I'm paying for a monthly subscription for Assistance Plus with no access to the service.

RichTrek09

Originally reviewed on Garmin

5 out of 5 stars

November 22, 2023

Muy bueno y confiable

Lo recomiendo funciona del todo bien lo único que no me gusta que no marca la temperatura en tiempo real estando desconectado del teléfono pero después todo funciona bastante bien se conecta bien con iPhone

Hector D

Originally reviewed on Garmin