Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Huawei Band 2

 
Flex 2
G-Shock GBA800
Charge 3
Charge HR
Band 2
 FitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$100$120$150$150$69.99
Release20162018201820152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years7 days5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a66 x 18NA128 x 32
Sizen/a.721 inchesNA0.91 inches
Touchn/aNA
TypeLEDOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables