Polar M600 vs. Fitbit Alta vs. ASUS ZenWatch 3 vs. Polar M430 vs. Fitbit Flex

 
M600
Alta
ZenWatch 3
M430
Flex
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowPolarM430Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$330$130$229$255$100
Release20162016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days48 hours30 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a400 x 400128x128NA
Size1.3 inchesn/a1.39 inches1.4 inchNA
Touchn/an/aNA
TypeTFTOLEDAMOLEDLCDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aWR301 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2NA
Apps
Music

All Wearables