Polar M430 vs. Acer Liquid Leap vs. Garmin Chronos vs. Fitbit Charge vs. Fitbit Flex

 
M430
Liquid Leap
Chronos
Charge
Flex
 PolarM430Remove Buy NowAcerLiquid LeapRemove Buy NowGarminChronosRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$255$90$1500$130$100
Release20172015201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours5 to 7 days8 days7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128128 x 32218 x 218NANA
Size1.4 inch1 inch1.2 inchesNANA
TouchNANA
TypeLCDOLEDMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IPX410 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNANA
Apps
Music

All Wearables