Fitbit Flex 2 vs. Polar A360 vs. Amazfit Stratos vs. Mobvoi TicWatch E vs. Fitbit Charge 3

 
Flex 2
A360
Stratos
TicWatch E
Charge 3
 FitbitFlex 2Remove Buy NowPolarA360Remove Buy NowAmazfitStratosRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$100$200$199$159$150
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days5 days1.5-2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 80320 x 300400 x 40066 x 18
Sizen/a1.18 inches1.34 inches1.4 inches.721 inches
Touchn/a
TypeLEDn/aOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryAndroid Wear 2.0NA
Apps
Music

All Wearables