Polar M600 vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Polar Loop vs. Huawei Band 2

 
M600
Flex 2
WSD-F20A
Loop
Band 2
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$330$100$399$100$69.99
Release20162016201820132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a320 x 320NA128 x 32
Size1.3 inchesn/a1.32 inchesNA0.91 inches
Touchn/an/a
TypeTFTLEDLCDLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSNA
Apps
Music

All Wearables