Polar M430 vs. Skagen Falster vs. Fitbit Charge vs. Fitbit Flex vs. Amazfit GTS

 
M430
Falster
Charge
Flex
GTS
 PolarM430Remove Buy NowSkagenFalsterRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$255$275$130$100$150
Release20172018201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours24 hours7-10 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128NANA348 x 442
Size1.4 inchNANA1.65 inches
TouchNANA
TypeLCDOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANAWear OS
Apps
Music

All Wearables