Fitbit Flex 2 vs. Fitbit One vs. Casio G-Shock GBA800 vs. Garmin Fenix 5s Plus vs. Amazfit GTR

 
Flex 2
One
G-Shock GBA800
Fenix 5s Plus
GTR
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminFenix 5s PlusRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$100$120$799$199
Release20162012201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days2 years7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240454 x 454
Sizen/an/a1.2 inches1.39 inches
Touchn/a
TypeLEDOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant20 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables