Polar M400 vs. Sony SmartBand Talk vs. Polar M430 vs. Amazfit Stratos vs. Casio G-Shock GBA800

 
M400
SmartBand Talk
M430
Stratos
G-Shock GBA800
 PolarM400Remove Buy NowSonySmartBand TalkRemove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$200$170$255$199$120
Release20142014201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days3 days30 hours5 days2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a296 x 128128x128320 x 300
Sizen/a1.4 inches1.4 inch1.34 inches
Touch
Typen/aE InkLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68WR305 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearProprietary
Apps
Music

All Wearables