Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Xiaomi Mi Band 3 vs. Amazfit GTS

 
Charge 2
Vivosmart HR
Flex
Mi Band 3
GTS
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$170$100$44.95$150
Release20162015201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days20 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68NA128 x 80348 x 442
Sizen/a1.08 inchesNA0.78 inches1.65 inches
Touchn/aNA
TypeOLEDn/aLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables