Polar M600 vs. Sony SmartWatch 3 vs. Fitbit One vs. ASUS ZenWatch 3 vs. Fitbit Ionic

 
M600
SmartWatch 3
One
ZenWatch 3
Ionic
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowFitbitOneRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$330$250$100$229$299
Release20162014201220172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days10-14 days48 hours4+ days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 320n/a400 x 400348x250
Size1.3 inches1.6 inchesn/a1.39 inches1.42
Touchn/a
TypeTFTTFT LCDOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68Splast Resistant50m

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables