Fitbit Alta vs. Fitbit Flex 2 vs. Fossil Q Dreamer vs. Fitbit Charge 3 vs. Fitbit Flex

 
Alta
Flex 2
Q Dreamer
Charge 3
Flex
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFossilQ DreamerRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$100$125$150$100
Release20162016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a66 x 18NA
Sizen/an/an/a.721 inchesNA
Touchn/an/an/aNA
TypeOLEDLEDn/aOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables