Apple Watch Series 3 vs. Sony SmartBand 2 vs. Sony SmartBand Talk vs. Polar M430 vs. Amazfit Stratos

 
Watch Series 3
SmartBand 2
SmartBand Talk
M430
Stratos
 AppleWatch Series 3Remove Buy NowSonySmartBand 2Remove Buy NowSonySmartBand TalkRemove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$329$130$170$255$199
Release20172015201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days3 days30 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a296 x 128128x128320 x 300
Size1.5 inches or 1.65 inchesn/a1.4 inches1.4 inch1.34 inches
Touchn/a
TypeAMOLEDn/aE InkLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP58IP68WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid WearProprietary
Apps
Music

All Wearables