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

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

Basic Info

Suggested Price$150$100$130$150$100
Release20162016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 300128 x 36NA
Sizen/an/a1.34 inches1.4 inchesNA
Touchn/an/aNA
TypeOLEDLEDTFT LCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryNA
Apps
Music

All Wearables