Misfit Vapor vs. Polar M400 vs. Apple Watch Series 2 vs. Sony SmartBand vs. Amazfit T-Rex

 
Vapor
M400
Watch Series 2
SmartBand
T-Rex
 MisfitVaporRemove Buy NowPolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$199$200$269$100$140
Release20172014201620142019

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days18 hours5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a340 x 272 or 390 x 312NA360 x 360
Size1.39 inchesn/a1.5 inches or 1.65 inchesNA1.3 inches
TouchNA
TypeAMOLEDn/aAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5ATMIP585 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OSNABuild-in
Appsn/a
Musicn/a

All Wearables