Fitbit Flex 2 vs. Garmin Vivosmart vs. Garmin Fenix 5s vs. Amazfit Stratos vs. Casio G-Shock GBA800

 
Flex 2
Vivosmart
Fenix 5s
Stratos
G-Shock GBA800
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowGarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$100$170$599.99$199$120
Release20162014201720182018

Activity & Fitness

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

Battery

Duration5 days7 daysUp to 9 days5 days2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16218x 218320 x 300
Sizen/a1.41 inches1.1 inches1.34 inches
Touchn/a
TypeLEDOLEDnaOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10ATM5 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietary
Apps
Music

All Wearables