Fitbit Alta vs. Fitbit Charge 2 vs. Fossil Explorist vs. Fitbit Charge 3 vs. Fitbit Flex

 
Alta
Charge 2
Explorist
Charge 3
Flex
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowFossilExploristRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$150$255$150$100
Release20162016201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days24 hours7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a454 x45466 x 18NA
Sizen/an/a1.4 inches.721 inchesNA
Touchn/an/aNA
TypeOLEDOLEDAMOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aIP675 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSNANA
Apps
Music

All Wearables