Polar M600 vs. Samsung Gear S2 vs. Huawei Watch 2 vs. Polar M430 vs. Garmin 645 Music

 
M600
Gear S2
Watch 2
M430
645 Music
 PolarM600Remove Buy NowSamsungGear S2Remove Buy NowHuaweiWatch 2Remove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$330$300$350$255$450
Release20162015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2-3 days48 hours30 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360480 x 480128x128240 x 240
Size1.3 inches1.2 inches1.38 inches1.4 inch1.2 inches
Touchn/a
TypeTFTSuper AMOLEDP-OLEDLCDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68IP68WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenAndroid Wear 2
Apps
Music

All Wearables