Fitbit Charge 2 vs. Fitbit Flex 2 vs. Amazfit Pace vs. Fitbit Alta HR vs. Fitbit Charge 3

 
Charge 2
Flex 2
Pace
Alta HR
Charge 3
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitPaceRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$150$100$130$150$150
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 300128 x 3666 x 18
Sizen/an/a1.34 inches1.4 inches.721 inches
Touchn/an/a
TypeOLEDLEDTFT LCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryNA
Apps
Music

All Wearables