Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Huawei Band 3 Pro

 
Charge 2
Vivosmart HR
Flex
On Full Guard 2.5
Band 3 Pro
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$150$170$100$325$70
Release20162015201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days4 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68NA454x454454 x 454
Sizen/a1.08 inchesNA1.39 inches1.39 inches
Touchn/aNA
TypeOLEDn/aLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM3 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OSAMAZFIT OS
Apps
Music

All Wearables