Sony SmartBand 2 vs. Polar M430 vs. Amazfit Stratos vs. Amazfit GTR vs. Apple Series 6

 
SmartBand 2
M430
Stratos
GTR
Series 6
 SonySmartBand 2Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowAmazfitGTRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$255$199$199$399
Release20152017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days30 hours5 days24 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128320 x 300454 x 454384 x 480
Sizen/a1.4 inch1.34 inches1.39 inches40mm
Touchn/a
Typen/aLCDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP58WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryBuild-inWatchOS 5
Apps
Music

All Wearables