Fitbit Charge 2 vs. Fitbit Zip vs. Fitbit Alta HR vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Series 6

 
Charge 2
Zip
Alta HR
Gen 5 Smartwatch Carlyle
Series 6
 FitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowFitbitAlta HRRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$60$150$295$399
Release20162012201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months7 days1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 36328 x 328384 x 480
Sizen/an/a1.4 inches1.3 inches40mm
Touchn/a
TypeOLEDn/aOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aSplash Resistant3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables