Fitbit Flex 2 vs. Polar A360 vs. Amazfit Stratos vs. Fitbit Versa 2 vs. Mobvoi TicWatch S2

 
Flex 2
A360
Stratos
Versa 2
TicWatch S2
 FitbitFlex 2Remove Buy NowPolarA360Remove Buy NowAmazfitStratosRemove Buy NowFitbitVersa 2Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$200$199$199$180
Release20162015201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days5 days5 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 80320 x 300300 x 300400 x 400
Sizen/a1.18 inches1.34 inches1.34 inches1.39 inches
Touchn/a
TypeLEDn/aOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryBuild-inWear OS
Apps
Music

All Wearables