Polar M600 vs. Sony SmartBand Talk vs. Polar M430 vs. Amazfit Stratos vs. Garmin Vivosmart 4

 
M600
SmartBand Talk
M430
Stratos
Vivosmart 4
 PolarM600Remove Buy NowSonySmartBand TalkRemove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$170$255$199$130
Release20162014201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 days30 hours5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240296 x 128128x128320 x 30048 x 128
Size1.3 inches1.4 inches1.4 inch1.34 inches0.74 inches
Touchn/a
TypeTFTE InkLCDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearProprietary
Apps
Music

All Wearables