Polar M600 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Samsung Live

 
M600
Alta
Flex 2
WSD-F20A
Live
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungLiveRemove Buy Now

Basic Info

Suggested Price$330$130$100$399$200
Release20162016201620182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days1 day1 Day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a320 x 320320 x 320
Size1.3 inchesn/an/a1.32 inches1.63 inches
Touchn/an/an/a
TypeTFTOLEDLEDLCDSuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSAndroid Wear
Apps
Music

All Wearables