Fitbit Flex 2 vs. Fitbit One vs. ASUS ZenWatch 3 vs. Garmin Fenix 5 vs. Casio G-Shock GBA800

 
Flex 2
One
ZenWatch 3
Fenix 5
G-Shock GBA800
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$100$100$229$599.99$120
Release20162012201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days48 hours2 Weeks2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400240 x 240
Sizen/an/a1.39 inches1.2 inches
Touchn/a
TypeLEDOLEDAMOLEDna

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant10 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2
Apps
Music

All Wearables