Polar M600 vs. Samsung Gear S2 vs. Fitbit Charge 2 vs. Asus ZenWatch vs. Polar A370

 
M600
Gear S2
Charge 2
ZenWatch
A370
 PolarM600Remove Buy NowSamsungGear S2Remove Buy NowFitbitCharge 2Remove Buy NowAsusZenWatchRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$330$300$150$150$179.95
Release20162015201620142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2-3 days5 daysNAUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360n/a320 x 320160 x 80
Size1.3 inches1.2 inchesn/a1.63 inches1.18 inches
Touchn/an/a
TypeTFTSuper AMOLEDOLEDAMOLEDTFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68n/aIP55WR30

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearTizenn/aAndroid Wear
Apps
Music

All Wearables