Fitbit Flex 2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Garmin Vivosport

 
Flex 2
Ionic
Stratos
G-Shock GBA800
Vivosport
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivosportRemove Buy Now

Basic Info

Suggested Price$100$299$199$120$199
Release20162017201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days5 days2 years7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250320 x 30072 x 144
Sizen/a1.421.34 inchesNA
Touchn/a
TypeLEDOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSProprietary
Apps
Music

All Wearables