Fitbit Alta vs. Fitbit Charge 2 vs. Fitbit Zip vs. Amazfit Cor vs. Apple Watch

 
Alta
Charge 2
Zip
Cor
Watch
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy Now

Basic Info

Suggested Price$130$150$60$79.99$349
Release20162016201220182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months12 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a80 x 160340 x 272 or 390 x 312
Sizen/an/an/a1.23 inches1.5 inches or 1.65 inches
Touchn/an/a
TypeOLEDOLEDn/aIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aSplash Resistant5 ATMIPX7

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWatch OS
Apps
Music

All Wearables