Fitbit One vs. Apple Watch Series 2 vs. Amazfit Cor vs. Fitbit Charge vs. Fitbit Charge HR

 
One
Watch Series 2
Cor
Charge
Charge HR
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$269$79.99$130$150
Release20122016201820142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours12 days7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 31280 x 160NANA
Sizen/a1.5 inches or 1.65 inches1.23 inchesNANA
TouchNANA
TypeOLEDAMOLEDIPS LCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNANA
Apps
Music

All Wearables