Polar M600 vs. Fitbit One vs. Sony SmartBand 2 vs. Garmin Forerunner 45

 
M600
One
SmartBand 2
Forerunner 45
 PolarM600Remove Buy NowFitbitOneRemove Buy NowSonySmartBand 2Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$330$100$130$199
Release2016201220152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a208 x 208
Size1.3 inchesn/an/a1.04 inches
Touchn/an/a
TypeTFTOLEDn/aLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast ResistantIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aBuilt-in
Apps
Music

All Wearables