Garmin Fenix 3 vs. Garmin Fenix 5s vs. Garmin Chronos vs. Polar A370

 
Fenix 3
Fenix 5s
Chronos
A370
 GarminFenix 3Remove Buy NowGarminFenix 5sRemove Buy NowGarminChronosRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$500$599.99$1500$179.95
Release2015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeksUp to 9 days8 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218218x 218218 x 218160 x 80
Size1.2 inches1.1 inches1.2 inches1.18 inches
Touch
TypeChroma LEDnaMIPTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM10ATM10 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OS
Apps
Music

All Wearables