Fitbit Flex 2 vs. Amazfit Stratos vs. Acer Liquid Leap vs. Amazfit Cor vs. Fitbit Charge HR

 
Flex 2
Stratos
Liquid Leap
Cor
Charge HR
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowAmazfitCorRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$199$90$79.99$150
Release20162018201520182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 to 7 days12 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300128 x 3280 x 160NA
Sizen/a1.34 inches1 inch1.23 inchesNA
Touchn/aNA
TypeLEDOLEDOLEDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX45 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNA
Apps
Music

All Wearables