Fitbit One vs. Apple Watch Series 2 vs. Amazfit Cor vs. Apple Watch vs. Fitbit Flex

 
One
Watch Series 2
Cor
Watch
Flex
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$269$79.99$349$100
Release20122016201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours12 days18 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 31280 x 160340 x 272 or 390 x 312NA
Sizen/a1.5 inches or 1.65 inches1.23 inches1.5 inches or 1.65 inchesNA
TouchNA
TypeOLEDAMOLEDIPS LCDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATM5 ATMIPX71 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatch OSNA
Apps
Music

All Wearables