Polar M600 vs. Polar V800 vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Mobvoi TicWatch E

 
M600
V800
Flex 2
WSD-F20A
TicWatch E
 PolarM600Remove Buy NowPolarV800Remove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$330$470$100$399$159
Release20162014201620182017

Activity & Fitness

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

Battery

Duration2 days13 hours to 30 days5 days1 day1.5-2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a320 x 320400 x 400
Size1.3 inchesn/an/a1.32 inches1.4 inches
Touchn/an/a
TypeTFTn/aLEDLCDOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSAndroid Wear 2.0
Apps
Music

All Wearables