Garmin Forerunner 45s
192.12
Garmin Forerunner 45s
Garmin Forerunner 55
192.12
Garmin Forerunner 55

Garmin Forerunner 45s vs. Garmin Forerunner 55


Garmin Forerunner 45s
Garmin Forerunner 55
Garmin Forerunner 45s

192.12

View product
Garmin Forerunner 55

192.12

View product

This is what our customers think

Reviews
Pros
-
Battery life
Cons
-
-

According to the product specialist

Pros
The built-in Garmin ELEVATE optical heart rate monitor measures your heart rate 24/7 and gives you insight into your health and performance through the Garmin Connect App.
The powerful GPS receiver for GPS, GLONASS and GALILEO satellites ensures that you have good GPS reception even when outdoors and mountainous terrain.
Your personal Garmin Coach draws up training plans for you, based on your current level and goals.
The powerful battery allows you to use the watch for almost a week without recharging.
With up to two weeks of battery life in smartwatch mode and up to 20 hours in GPS mode, you can get plenty of workouts out of one charge.
This watch's personalised guidance means you will receive daily recommendations based on your training history, fitness level and recovery time.
Thanks to the activity profiles for different workouts, you always have a good workout ready.
The Garmin Forerunner 55 has all kinds of connected features, such as smartphone notifications, automatic uploads to Garmin Connect™, LiveTrack and more.
Cons
An optical heart rate monitor is generally a little less accurate during intensive interval training than a heart rate monitor.
It is not possible to pair ANT+ or Bluetooth sensors, such as a speed or cadence sensors from your bike.
If you have a large wrist circumference, the Forerunner 45S may be too small. In that case, go for the Forerunner 45.
You cannot play music directly from this watch like with some other models.

Specifications

Navigation
No
No
Map View
No
No
Heart Rate Monitor
Heart rate monitor in wrist strap
Heart rate monitor in wrist strap
Altimeter
Yes, GPS
Yes, GPS
Screen Size
1.04 inch
1.04 inch
Screen Resolution
208 x 208 Pixels
208 x 208 Pixels
Touchscreen
No
No
Connector plug
USB
EU
Training Schedule
Yes
Yes
Smartphone Notification Type
Message
Caller ID
Notifications
Message
Caller ID
Thermometer
No
No
Vibrating alert
Yes
Yes
GPS Sensor
Yes
Yes
ANT+
Yes
Yes
Bluetooth
Yes
Yes
Waterproof
Waterproof
Waterproof
Alerts
Visual
Acoustic
Visual
Vibrate
Backlight
Yes
Yes
Constant backlight
Yes, adjustable
Yes, adjustable
Calories
Yes
Yes
24H activity measurement
Yes
Yes
Coaching
Yes
Yes
Power Source
Internal Battery
Internal Battery
OS Compatibility
Android
iOS
Android
iOS
Sport
Cycling
Running
Swimming
Fitness
Cycling
Running
Swimming
Fitness
Step Counter
Yes
Yes
Sleep Monitor
Yes
Yes
Virtual Partner
No
No
Stopwatch
Yes
Yes
Climbed Steps
No
No
Motion Sensor
Yes
Yes
Colour
Black
White
Payment function
No
Recommended for type of cyclist
Recreational cyclist
Recreational cyclist
Wrist strap material
Silicone