Fitbit Alta vs. Fitbit Flex 2 vs. Fossil Q Reveler vs. Fitbit Charge HR vs. Apple Series 6

 
Alta
Flex 2
Q Reveler
Charge HR
Series 6
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFossilQ RevelerRemove Buy NowFitbitCharge HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$100$125$150$399
Release20162016201520152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/aNA384 x 480
Sizen/an/an/aNA40mm
Touchn/an/an/aNA
TypeOLEDLEDn/aOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aNAWatchOS 5
Apps
Music

All Wearables