Fitbit Surge vs. Polar M600 vs. Fitbit Flex 2 vs. Sony SmartBand vs. Garmin Forerunner 45

 
Surge
M600
Flex 2
SmartBand
Forerunner 45
 FitbitSurgeRemove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy NowSonySmartBandRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$330$100$100$199
Release20162016201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a240 x 240n/aNA208 x 208
Size1.26 inches1.3 inchesn/aNA1.04 inches
Touchn/an/aNA
TypeMonochrome LCDTFTLEDNALCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aNABuilt-in
Apps
Music

All Wearables